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Richtek USA Inc. |
IC REG LINEAR 1.8V 300MA SC70-5R
- 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): 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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Package: 5-TSSOP, SC-70-5, SOT-353 |
Stock36,000 |
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Richtek USA Inc. |
IC REG LINEAR 5V 500MA SOT223
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 12V
- Voltage - Output (Min/Fixed): 5V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 1V @ 500mA
- Current - Output: 500mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): -
- PSRR: -
- Control Features: -
- Protection Features: Over Current, Over Temperature
- Operating Temperature: -40°C ~ 125°C (TJ)
- Mounting Type: Surface Mount
- Package / Case: TO-261-4, TO-261AA
- Supplier Device Package: SOT-223
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Package: TO-261-4, TO-261AA |
Stock7,664 |
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Richtek USA Inc. |
IC REG LIN 2.8/3.3V 6WDFN
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 2
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 2.8V, 3.3V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.33V @ 300mA, 0.33V @ 300mA
- Current - Output: 300mA, 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 80µA
- PSRR: 70dB ~ 38dB (100Hz ~ 300kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature, Short Circuit
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 6-WFDFN Exposed Pad
- Supplier Device Package: 6-WDFN (1.6x1.6)
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Package: 6-WFDFN Exposed Pad |
Stock2,176 |
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Richtek USA Inc. |
IC REG LIN 2.8/2.8V 6WDFN
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 2
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 2.8V, 2.8V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.33V @ 300mA, 0.33V @ 300mA
- Current - Output: 300mA, 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 80µA
- PSRR: 70dB ~ 38dB (100Hz ~ 300kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature, Short Circuit
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 6-WFDFN Exposed Pad
- Supplier Device Package: 6-WDFN (1.6x1.6)
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Package: 6-WFDFN Exposed Pad |
Stock6,928 |
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Richtek USA Inc. |
IC REG LIN 2.6/2.8V 6WDFN
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 2
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 2.6V, 2.8V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.33V @ 300mA, 0.33V @ 300mA
- Current - Output: 300mA, 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 80µA
- PSRR: 70dB ~ 38dB (100Hz ~ 300kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature, Short Circuit
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 6-WFDFN Exposed Pad
- Supplier Device Package: 6-WDFN (1.6x1.6)
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Package: 6-WFDFN Exposed Pad |
Stock9,804 |
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Richtek USA Inc. |
IC REG LIN 1.85V/1.85V TSOT23-6
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 2
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 1.85V, 1.85V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.33V @ 300mA, 0.33V @ 300mA
- Current - Output: 300mA, 300mA
- Current - Quiescent (Iq): -
- Current - Supply (Max): 80µA
- PSRR: 70dB ~ 38dB (100Hz ~ 300kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature, Short Circuit
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: SOT-23-6 Thin, TSOT-23-6
- Supplier Device Package: TSOT-23-6
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Package: SOT-23-6 Thin, TSOT-23-6 |
Stock6,768 |
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Richtek USA Inc. |
IC REG LINEAR 2.5V 200MA SOT23-5
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 36V
- Voltage - Output (Min/Fixed): 2.5V
- 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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Package: SC-74A, SOT-753 |
Stock6,528 |
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Richtek USA Inc. |
IC REG BUCK ADJ 1A SYNC 6DFN
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Adjustable
- Number of Outputs: 1
- Voltage - Input (Min): 2.5V
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 0.6V
- Voltage - Output (Max): 3.4V
- Current - Output: 1A
- Frequency - Switching: 1.5MHz
- Synchronous Rectifier: Yes
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 6-WFDFN Exposed Pad
- Supplier Device Package: 6-WDFN (2x2)
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Package: 6-WFDFN Exposed Pad |
Stock5,968 |
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Richtek USA Inc. |
IC REG BUCK ADJ 2A SYNC 6WDFN
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Adjustable
- Number of Outputs: 1
- Voltage - Input (Min): 2.7V
- Voltage - Input (Max): 6V
- Voltage - Output (Min/Fixed): 0.6V
- Voltage - Output (Max): 3.4V
- Current - Output: 2A
- Frequency - Switching: 1MHz
- Synchronous Rectifier: Yes
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 6-WDFN Exposed Pad
- Supplier Device Package: 6-WDFN (2x2)
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Package: 6-WDFN Exposed Pad |
Stock3,472 |
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Richtek USA Inc. |
IC BUCK-BOOST 0.8A WDFN-10
- Function: Step-Up/Step-Down
- Output Configuration: Positive
- Topology: Buck-Boost
- Output Type: Fixed
- Number of Outputs: 1
- Voltage - Input (Min): 1.8V
- Voltage - Input (Max): 5.5V
- Voltage - Output (Min/Fixed): 3.3V
- Voltage - Output (Max): -
- Current - Output: 800mA
- Frequency - Switching: 1MHz
- Synchronous Rectifier: Yes
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 10-WFDFN Exposed Pad
- Supplier Device Package: 10-WDFN (2.5x2.5)
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Package: 10-WFDFN Exposed Pad |
Stock2,944 |
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Richtek USA Inc. |
IC REG BUCK ADJ 2A SYNC 8SOP
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Adjustable
- Number of Outputs: 1
- Voltage - Input (Min): 4.5V
- Voltage - Input (Max): 23V
- Voltage - Output (Min/Fixed): 0.8V
- Voltage - Output (Max): 15V
- Current - Output: 2A
- Frequency - Switching: 1.2 kHz
- 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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Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
Stock32,340 |
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Richtek USA Inc. |
IC REG BUCK ADJ 1.5A SYNC 6TSOT
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Adjustable
- Number of Outputs: 1
- Voltage - Input (Min): 2.5V
- Voltage - Input (Max): 6V
- Voltage - Output (Min/Fixed): 0.6V
- Voltage - Output (Max): 3.4V
- Current - Output: 1.5A
- Frequency - Switching: 1MHz
- Synchronous Rectifier: Yes
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: SOT-23-6 Thin, TSOT-23-6
- Supplier Device Package: TSOT-23-6
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Package: SOT-23-6 Thin, TSOT-23-6 |
Stock7,360 |
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Richtek USA Inc. |
IC REG BOOST ADJ 0.5A SOT23-6
- Function: Step-Up
- Output Configuration: Positive
- Topology: Boost
- Output Type: Adjustable
- Number of Outputs: 1
- Voltage - Input (Min): 2V
- Voltage - Input (Max): 6.5V
- Voltage - Output (Min/Fixed): 2.6V
- Voltage - Output (Max): 6V
- Current - Output: 500mA (Switch)
- Frequency - Switching: 550kHz
- Synchronous Rectifier: No
- Operating Temperature: -
- Mounting Type: Surface Mount
- Package / Case: SOT-23-6
- Supplier Device Package: SOT-23-6
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Package: SOT-23-6 |
Stock6,256 |
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Richtek USA Inc. |
IC REG BUCK ADJ 4A SYNC 8WDFN
- 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-WDFN Exposed Pad
- Supplier Device Package: 8-WDFN (3x3)
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Package: 8-WDFN Exposed Pad |
Stock129,768 |
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Richtek USA Inc. |
IC REG CTRLR BUCK 16WQFN
- Output Type: Transistor Driver
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Number of Outputs: 1
- Output Phases: 1
- Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
- Frequency - Switching: -
- Duty Cycle (Max): -
- Synchronous Rectifier: Yes
- Clock Sync: No
- Serial Interfaces: -
- Control Features: Current Limit, Enable, On Time Control, Phase Control, Power Good
- Operating Temperature: -40°C ~ 85°C (TA)
- Package / Case: 16-WFQFN Exposed Pad
- Supplier Device Package: 16-WQFN (3x3)
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Package: 16-WFQFN Exposed Pad |
Stock69,132 |
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Richtek USA Inc. |
IC VOLT DETECTOR 2.3V SC70-3
- 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: 2.3V
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: SC-70, SOT-323
- Supplier Device Package: SC-70-3
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Package: SC-70, SOT-323 |
Stock27,048 |
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Richtek USA Inc. |
IC VOLT DETECTOR 2.5V SOT23-3
- Type: Simple Reset/Power-On Reset
- Number of Voltages Monitored: 1
- Output: Push-Pull, Totem Pole
- Reset: Active Low
- Reset Timeout: 0 ms Typical
- Voltage - Threshold: 2.5V
- 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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Package: TO-236-3, SC-59, SOT-23-3 |
Stock6,736 |
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Richtek USA Inc. |
IC VOLT DETECTOR 4.0V SOT23-5
- Type: Simple Reset/Power-On Reset
- Number of Voltages Monitored: 1
- Output: Open Drain or Open Collector
- Reset: Active Low
- Reset Timeout: 0 ms Typical
- Voltage - Threshold: 4V
- 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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Package: SC-74A, SOT-753 |
Stock7,744 |
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Richtek USA Inc. |
IC USB POWER SWITCH TSOT23-5
- 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 ~ 6 V
- Voltage - Supply (Vcc/Vdd): Not Required
- Current - Output (Max): 2A
- Rds On (Typ): 55 mOhm
- Input Type: Non-Inverting
- Features: Status Flag
- Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Operating Temperature: -40°C ~ 85°C (TA)
- Package / Case: SOT-23-5 Thin, TSOT-23-5
- Supplier Device Package: SOT-23-5
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Package: SOT-23-5 Thin, TSOT-23-5 |
Stock3,728 |
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Richtek USA Inc. |
IC PWR SWITCH USB 0.7A 8MSOP
- 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): 700mA
- 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-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package: 8-MSOP
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Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Stock4,912 |
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Richtek USA Inc. |
IC PWR SWITCH USB 1.5A SOT23-5
- 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: SC-74A, SOT-753
- Supplier Device Package: SOT-23-5R
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Package: SC-74A, SOT-753 |
Stock4,080 |
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Richtek USA Inc. |
IC PWR SWITCH USB 2A SOT23-5
- 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: SC-74A, SOT-753
- Supplier Device Package: SOT-23-5R
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Package: SC-74A, SOT-753 |
Stock3,280 |
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Richtek USA Inc. |
IC REGULATOR CONTROLLER
- Topology: -
- Function: -
- Number of Outputs: -
- Frequency - Switching: -
- Voltage/Current - Output 1: -
- Voltage/Current - Output 2: -
- Voltage/Current - Output 3: -
- w/LED Driver: -
- w/Supervisor: -
- w/Sequencer: -
- Voltage - Supply: -
- Operating Temperature: -
- Mounting Type: -
- Package / Case: -
- Supplier Device Package: -
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Package: - |
Stock6,960 |
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Richtek USA Inc. |
IC REG OVP WDFN-8
- Function: Battery Protection
- Battery Chemistry: -
- Number of Cells: 1
- Fault Protection: Over Current, Over Temperature, Over Voltage
- Interface: -
- Operating Temperature: -40°C ~ 85°C (TA)
- Package / Case: 8-WFDFN Exposed Pad
- Supplier Device Package: 8-WDFN (2x2)
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Package: - |
Request a Quote |
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Richtek USA Inc. |
SINGLE CELL FUEL GAUGE WL-CSP-9
- Function: Fuel Gauge
- Battery Chemistry: Lithium Ion/Polymer
- Number of Cells: 1
- Fault Protection: Over Temperature, Over/Under Voltage
- Interface: I2C
- Operating Temperature: -40°C ~ 85°C (TA)
- Package / Case: 9-UFBGA, WLCSP
- Supplier Device Package: 9-WLCSP (2.29x1.74)
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Package: - |
Stock8,877 |
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Richtek USA Inc. |
IC REG BUCK ADJ 8A 21WQFN
- Function: Step-Down
- Output Configuration: Positive
- Topology: Buck
- Output Type: Adjustable
- Number of Outputs: 1
- Voltage - Input (Min): 2.85V
- Voltage - Input (Max): 6.5V
- Voltage - Output (Min/Fixed): 0.6V
- Voltage - Output (Max): 6.5V
- Current - Output: 8A
- Frequency - Switching: 2.1MHz
- Synchronous Rectifier: Yes
- Operating Temperature: -40°C ~ 125°C (TA)
- Mounting Type: Surface Mount, Wettable Flank
- Package / Case: 21-WFQFN Exposed Pad
- Supplier Device Package: 21-WQFN (4x4)
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Package: - |
Stock4,500 |
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Richtek USA Inc. |
2CH PRCSION ADJ CURRENT LMTD PWR
- Switch Type: USB Switch
- Number of Outputs: 2
- Ratio - Input:Output: 1:1
- Output Configuration: High Side
- Output Type: N-Channel
- Interface: On/Off
- Voltage - Load: 2.5V ~ 5.5V
- Voltage - Supply (Vcc/Vdd): Not Required
- Current - Output (Max): 2.8A
- Rds On (Typ): 44mOhm
- Input Type: Non-Inverting
- Features: Status Flag
- Fault Protection: Current Limiting (Adjustable), Over Temperature, Short Circuit, UVLO
- Operating Temperature: -40°C ~ 85°C (TA)
- Package / Case: 10-WFDFN Exposed Pad
- Supplier Device Package: 10-WDFN (3x3)
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Package: - |
Stock8,907 |
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Richtek USA Inc. |
IC BUCK 23V 6A SYNC UQFN-12H(FC)
- Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
- Function: -
- Number of Outputs: 2
- Frequency - Switching: 500kHz
- Voltage/Current - Output 1: Fixed, Fixed, 3.3V, 6A
- Voltage/Current - Output 2: Fixed, Fixed, 3.3V, 100mA
- Voltage/Current - Output 3: -
- w/LED Driver: No
- w/Supervisor: No
- w/Sequencer: No
- Voltage - Supply: 4.5V ~ 23V
- Operating Temperature: -40°C ~ 125°C (TJ)
- Mounting Type: Surface Mount
- Package / Case: 12-UFQFN
- Supplier Device Package: 12-UQFN-HL (3x3)
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Package: - |
Stock4,263 |
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