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Richtek USA Inc. |
IC CTRLR SMPS DUAL 20WQFN
- Applications: Controller, Notebook Power System
- Voltage - Input: 5.5 V ~ 25 V
- Number of Outputs: 2
- Voltage - Output: 2 V ~ 5.5 V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 20-WFQFN Exposed Pad
- Supplier Device Package: 20-WQFN (3x3)
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paquet: 20-WFQFN Exposed Pad |
Stock39 312 |
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Richtek USA Inc. |
IC REG LIN POS ADJ 2.5A TO263S-5
- Output Configuration: Positive
- Output Type: Adjustable
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 1.25V
- Voltage - Output (Max): 4.5V
- Voltage Dropout (Max): 0.79V @ 2A
- Current - Output: 2.5A
- Current - Quiescent (Iq): -
- Current - Supply (Max): 500µA
- PSRR: 60dB (100Hz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Supplier Device Package: TO-263S-5
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paquet: TO-263-6, D2Pak (5 Leads + Tab), TO-263BA |
Stock15 324 |
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Richtek USA Inc. |
IC REG LIN 4.75V 300MA SOT23-5G
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 4.75V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.33V @ 300mA
- Current - Output: 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 130µA
- PSRR: 60dB ~ 30dB (100Hz ~ 10kHz)
- Control Features: -
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: SC-74A, SOT-753
- Supplier Device Package: SOT-23-5G
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paquet: SC-74A, SOT-753 |
Stock5 584 |
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Richtek USA Inc. |
IC REG LINEAR 3.3V 300MA SC70-5R
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 3.3V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.33V @ 300mA
- Current - Output: 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 130µA
- PSRR: 60dB ~ 30dB (100Hz ~ 10kHz)
- Control Features: -
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: 5-TSSOP, SC-70-5, SOT-353
- Supplier Device Package: SC-70-5R
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paquet: 5-TSSOP, SC-70-5, SOT-353 |
Stock313 632 |
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Richtek USA Inc. |
IC REG LINEAR 3.3V 300MA SC70-5
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 3.3V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.33V @ 300mA
- Current - Output: 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 130µA
- PSRR: 60dB ~ 30dB (100Hz ~ 10kHz)
- Control Features: -
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: 5-TSSOP, SC-70-5, SOT-353
- Supplier Device Package: SC-70-5
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paquet: 5-TSSOP, SC-70-5, SOT-353 |
Stock36 000 |
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Richtek USA Inc. |
IC REG LINEAR 3.2V 300MA 6WDFN
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 3.2V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.3V @ 300mA
- Current - Output: 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 130µA
- PSRR: 70dB ~ 50dB (100Hz ~ 10kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: 6-WDFN Exposed Pad
- Supplier Device Package: 6-WDFN (2x2)
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paquet: 6-WDFN Exposed Pad |
Stock6 800 |
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Richtek USA Inc. |
IC REG LIN 2.85V 300MA 6WDFN
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 2.85V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.3V @ 300mA
- Current - Output: 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 130µA
- PSRR: 70dB ~ 50dB (100Hz ~ 10kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: 6-WDFN Exposed Pad
- Supplier Device Package: 6-WDFN (2x2)
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paquet: 6-WDFN Exposed Pad |
Stock6 736 |
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Richtek USA Inc. |
IC REG LIN 1.3V 300MA SOT23-3L
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 1.3V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.23V @ 300mA (Typ)
- Current - Output: 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 300µA
- PSRR: 55dB (1kHz)
- Control Features: -
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: TO-236-3, SC-59, SOT-23-3
- Supplier Device Package: SOT-23-3L
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paquet: TO-236-3, SC-59, SOT-23-3 |
Stock5 744 |
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Richtek USA Inc. |
IC REG LINEAR 1.8V 1A SOT223
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 14V
- Voltage - Output (Min/Fixed): 1.8V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 1.4V @ 1A
- Current - Output: 1A
- Current - Quiescent (Iq): -
- Current - Supply (Max): 10mA
- PSRR: 72dB (120Hz)
- Control Features: -
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: TO-261-4, TO-261AA
- Supplier Device Package: SOT-223
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paquet: TO-261-4, TO-261AA |
Stock456 384 |
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Richtek USA Inc. |
IC REG LINEAR 2.8V 500MA SC70-5
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 2.8V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.4V @ 500mA
- Current - Output: 500mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 50µA
- PSRR: 50dB (10kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 5-TSSOP, SC-70-5, SOT-353
- Supplier Device Package: SC-70-5
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paquet: 5-TSSOP, SC-70-5, SOT-353 |
Stock519 480 |
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Richtek USA Inc. |
IC REG LINEAR 9V 200MA SOT23-5
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 36V
- Voltage - Output (Min/Fixed): 9V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.36V @ 10mA
- Current - Output: 200mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 3.5µA ~ 5µA
- PSRR: -
- Control Features: Enable
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: SC-74A, SOT-753
- Supplier Device Package: SOT-23-5
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paquet: SC-74A, SOT-753 |
Stock3 696 |
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Richtek USA Inc. |
IC REG LINEAR 600MA TSOT23-5
- Output Configuration: -
- Output Type: -
- Number of Regulators: 1
- Voltage - Input (Max): -
- Voltage - Output (Min/Fixed): -
- Voltage - Output (Max): -
- Voltage Dropout (Max): -
- Current - Output: 600mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): -
- PSRR: -
- Control Features: -
- Protection Features: -
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: SOT-23-5 Thin, TSOT-23-5
- Supplier Device Package: TSOT-23-5
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paquet: SOT-23-5 Thin, TSOT-23-5 |
Stock4 224 |
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Richtek USA Inc. |
IC REG LINEAR 2A 8SOP-EP
- Output Configuration: Positive
- Output Type: Adjustable
- Number of Regulators: 1
- Voltage - Input (Max): 6V
- Voltage - Output (Min/Fixed): 0.5V
- Voltage - Output (Max): 5.4V
- Voltage Dropout (Max): 0.6V @ 2A
- Current - Output: 2A
- Current - Quiescent (Iq): -
- Current - Supply (Max): 0.7mA
- PSRR: -
- Control Features: Enable
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package: 8-SOP-EP
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paquet: 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
Stock27 384 |
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Richtek USA Inc. |
IC REG LINEAR 1.8V 300MA SOT23-5
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 1.8V
- Voltage - Output (Max): -
- Voltage Dropout (Max): -
- Current - Output: 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 130µA
- PSRR: 70dB ~ 50dB (100Hz ~ 10kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: SC-74A, SOT-753
- Supplier Device Package: SOT-23-5
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paquet: SC-74A, SOT-753 |
Stock1 191 624 |
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Richtek USA Inc. |
IC REG BUCK ADJ 4A SYNC 8SOP
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Adjustable
- Number of Outputs: 1
- Voltage - Input (Min): 2.7V
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 0.8V
- Voltage - Output (Max): 5V
- Current - Output: 4A
- Frequency - Switching: 200kHz ~ 2MHz
- Synchronous Rectifier: Yes
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package: 8-SOP-EP
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paquet: 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
Stock4 800 |
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Richtek USA Inc. |
IC REG BUCK 1.8V 0.6A SYNC SOT23
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Fixed
- Number of Outputs: 1
- Voltage - Input (Min): 2.5V
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 1.8V
- Voltage - Output (Max): -
- Current - Output: 600mA
- Frequency - Switching: 1.25MHz
- Synchronous Rectifier: Yes
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: SC-74A, SOT-753
- Supplier Device Package: SOT-23-5
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paquet: SC-74A, SOT-753 |
Stock147 984 |
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Richtek USA Inc. |
IC REG BUCK ADJ 8A SYNC
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Adjustable
- Number of Outputs: 1
- Voltage - Input (Min): 4.5V
- Voltage - Input (Max): 18V
- Voltage - Output (Min/Fixed): 0.7V
- Voltage - Output (Max): 8V
- Current - Output: 8A
- Frequency - Switching: 500kHz
- Synchronous Rectifier: Yes
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 14-UFQFN
- Supplier Device Package: 14-UQFN (2x3)
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paquet: 14-UFQFN |
Stock3 696 |
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Richtek USA Inc. |
IC REG BUCK ADJ 2A SYNC TSOT23-8
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Adjustable
- Number of Outputs: 1
- Voltage - Input (Min): 4.5V
- Voltage - Input (Max): 17V
- Voltage - Output (Min/Fixed): 0.807V
- Voltage - Output (Max): 16.15V
- Current - Output: 2A
- Frequency - Switching: 500kHz
- Synchronous Rectifier: Yes
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: SOT-23-8 Thin, TSOT-23-8
- Supplier Device Package: TSOT-23-8
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paquet: SOT-23-8 Thin, TSOT-23-8 |
Stock6 064 |
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Richtek USA Inc. |
IC REG CTRLR BUCK 8SOP
- Output Type: Transistor Driver
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Number of Outputs: 1
- Output Phases: 1
- Voltage - Supply (Vcc/Vdd): 7.3 V ~ 13.5 V
- Frequency - Switching: 200kHz ~ 500kHz
- Duty Cycle (Max): -
- Synchronous Rectifier: Yes
- Clock Sync: No
- Serial Interfaces: -
- Control Features: Enable, Phase Control
- Operating Temperature: 0°C ~ 70°C (TA)
- Package / Case: 8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package: 8-SOP
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paquet: 8-SOIC (0.154", 3.90mm Width) |
Stock2 000 |
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Richtek USA Inc. |
IC VOLT DETECTOR 1.3V SOT23-3
- Type: Simple Reset/Power-On Reset
- Number of Voltages Monitored: 1
- Output: Open Drain or Open Collector
- Reset: Active Low
- Reset Timeout: 292 ms Minimum
- Voltage - Threshold: 1.3V
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: TO-236-3, SC-59, SOT-23-3
- Supplier Device Package: SOT-23-3
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paquet: TO-236-3, SC-59, SOT-23-3 |
Stock4 608 |
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Richtek USA Inc. |
IC VOLT DETECTOR 4.1V SOT23-3
- Type: Simple Reset/Power-On Reset
- Number of Voltages Monitored: 1
- Output: Open Drain or Open Collector
- Reset: Active Low
- Reset Timeout: 143 ms Minimum
- Voltage - Threshold: 4.1V
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: TO-236-3, SC-59, SOT-23-3
- Supplier Device Package: SOT-23-3L
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paquet: TO-236-3, SC-59, SOT-23-3 |
Stock108 000 |
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Richtek USA Inc. |
IC VOLT DETECTOR 2.9V SOT23-3
- Type: Simple Reset/Power-On Reset
- Number of Voltages Monitored: 1
- Output: Push-Pull, Totem Pole
- Reset: Active Low
- Reset Timeout: 143 ms Minimum
- Voltage - Threshold: 2.9V
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: TO-236-3, SC-59, SOT-23-3
- Supplier Device Package: SOT-23-3
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paquet: TO-236-3, SC-59, SOT-23-3 |
Stock93 432 |
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Richtek USA Inc. |
IC PWR SWITCH USB 1.5A 8WDFN
- Switch Type: USB Switch
- Number of Outputs: 1
- Ratio - Input:Output: 1:1
- Output Configuration: High Side
- Output Type: N-Channel
- Interface: On/Off
- Voltage - Load: 2.7 V ~ 5.5 V
- Voltage - Supply (Vcc/Vdd): Not Required
- Current - Output (Max): 1.5A
- Rds On (Typ): 90 mOhm
- Input Type: Non-Inverting
- Features: Load Discharge, Status Flag
- Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Operating Temperature: -40°C ~ 100°C (TJ)
- Package / Case: 8-WDFN Exposed Pad
- Supplier Device Package: 8-WDFN (3x3)
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paquet: 8-WDFN Exposed Pad |
Stock5 344 |
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Richtek USA Inc. |
IC PWR SWITCH USB 2A 8WDFN
- Switch Type: USB Switch
- Number of Outputs: 1
- Ratio - Input:Output: 1:1
- Output Configuration: High Side
- Output Type: N-Channel
- Interface: On/Off
- Voltage - Load: 2.7 V ~ 5.5 V
- Voltage - Supply (Vcc/Vdd): Not Required
- Current - Output (Max): 2A
- Rds On (Typ): 90 mOhm
- Input Type: Non-Inverting
- Features: Load Discharge, Status Flag
- Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Operating Temperature: -40°C ~ 100°C (TJ)
- Package / Case: 8-WDFN Exposed Pad
- Supplier Device Package: 8-WDFN (3x3)
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paquet: 8-WDFN Exposed Pad |
Stock2 432 |
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Richtek USA Inc. |
IC REG OVP WITH PTVS 12WLCSP
- Switch Type: General Purpose
- Number of Outputs: 1
- Ratio - Input:Output: 1:1
- Output Configuration: -
- Output Type: -
- Interface: -
- Voltage - Load: 3 V ~ 6.7 V
- Voltage - Supply (Vcc/Vdd): Not Required
- Current - Output (Max): -
- Rds On (Typ): 35 mOhm
- Input Type: Non-Inverting
- Features: Status Flag
- Fault Protection: Current Limiting (Fixed), Over Temperature, Over Voltage, UVLO
- Operating Temperature: -40°C ~ 85°C (TA)
- Package / Case: 12-UFBGA, WLCSP
- Supplier Device Package: 12-WLCSP (1.92x1.27)
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paquet: 12-UFBGA, WLCSP |
Stock4 768 |
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Richtek USA Inc. |
IC LED DRVR LIN DIM 20MA SOT23-6
- Type: Linear
- Topology: -
- Internal Switch(s): Yes
- Number of Outputs: 4
- Voltage - Supply (Min): 2.5V
- Voltage - Supply (Max): 5.5V
- Voltage - Output: -
- Current - Output / Channel: 20mA
- Frequency: -
- Dimming: PWM
- Applications: -
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: SOT-23-6
- Supplier Device Package: SOT-23-6
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paquet: SOT-23-6 |
Stock643 872 |
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Richtek USA Inc. |
IC POWER MANAGEMENT
- Battery Chemistry: -
- Number of Cells: -
- Current - Charging: -
- Programmable Features: -
- Fault Protection: -
- Charge Current - Max: -
- Battery Pack Voltage: -
- Voltage - Supply (Max): -
- Interface: -
- Operating Temperature: -
- Mounting Type: -
- Package / Case: -
- Supplier Device Package: -
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paquet: - |
Stock17 148 |
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Richtek USA Inc. |
IC POWER MANAGEMENT
- Output Type: -
- Function: -
- Output Configuration: -
- Topology: -
- Number of Outputs: -
- Output Phases: -
- Voltage - Supply (Vcc/Vdd): -
- Frequency - Switching: -
- Duty Cycle (Max): -
- Synchronous Rectifier: -
- Clock Sync: -
- Serial Interfaces: -
- Control Features: -
- Operating Temperature: -
- Package / Case: -
- Supplier Device Package: -
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paquet: - |
Stock19 644 |
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Richtek USA Inc. |
IC REGULATOR 14SOP
- Output Type: PWM
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Number of Outputs: 2
- Output Phases: 2
- Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V
- Frequency - Switching: Up to 1MHz
- Duty Cycle (Max): -
- Synchronous Rectifier: Yes
- Clock Sync: No
- Serial Interfaces: -
- Control Features: Enable, Phase Control
- Operating Temperature: -40°C ~ 85°C (TA)
- Package / Case: 14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package: 14-SOP
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paquet: 14-SOIC (0.154", 3.90mm Width) |
Stock3 872 |
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Richtek USA Inc. |
IC REG LIN POS ADJ 500MA 6-ZADFN
- Output Configuration: Positive
- Output Type: Adjustable
- Number of Regulators: 1
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 0.8V
- Voltage - Output (Max): 3.6V
- Voltage Dropout (Max): 0.25V @ 500mA
- Current - Output: 500mA
- Current - Quiescent (Iq): 110µA
- Current - Supply (Max): -
- PSRR: 80dB (1kHz)
- Control Features: Enable
- Protection Features: Current Limit, Thermal Shutdown, UVLO
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 6-XFDFN Exposed Pad
- Supplier Device Package: 6-ZADFN (1.2x1.2)
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paquet: 6-XFDFN Exposed Pad |
Stock6 704 |
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