Richtek USA Inc. Products | Heisener Electronics

RT8859MGQW
Richtek USA Inc.

IC CTRLR PWM MULTI-PHASE 56WQFN

Package: 56-WFQFN Exposed Pad

Stock24,300
RT8167BGQW
Richtek USA Inc.

IC CTRLR BUCK PWM VM DL 40WQFN

Package: 40-WFQFN Exposed Pad

Stock16,332
RT9166-12GX
Richtek USA Inc.

IC REG LINEAR 1.2V 300MA SOT89-3

Package: TO-243AA

Stock4,944
RT9025-1KZSP
Richtek USA Inc.

IC REG LINEAR POS ADJ 2A 8SOP

Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Stock2,112
RT9080-18GQZ
Richtek USA Inc.

IC REG LINEAR 600MA 4-ZQFN

Package: 4-XDFN Exposed Pad

Stock3,584
RT6237ALGQUF
Richtek USA Inc.

IC REG BUCK ADJ 7A SYNC

Package: 14-UFQFN

Stock4,624
RT8268GFP
Richtek USA Inc.

IC REG BUCK ADJ 2A 10MSOP

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad

Stock153,660
RT5712FHGQW
Richtek USA Inc.

IC REG BUCK ADJ 2A SYNC 6WDFN

Package: 6-WDFN Exposed Pad

Stock3,072
RT9818B-30GB
Richtek USA Inc.

IC VOLT DETECTOR 3.0V SOT23-5

Package: SC-74A, SOT-753

Stock2,176
RT9742FGJ5F
Richtek USA Inc.

IC USB POWER SWITCH TSOT23-5

Package: SOT-23-5 Thin, TSOT-23-5

Stock6,416
RT9742DNGJ5
Richtek USA Inc.

IC USB POWER SWITCH TSOT23-5

Package: SOT-23-5 Thin, TSOT-23-5

Stock2,192
RT9715FGQW
Richtek USA Inc.

IC PWR SWITCH USB 1.1A 8WDFN

Package: 8-WDFN Exposed Pad

Stock2,944
RT9715FGB
Richtek USA Inc.

IC PWR SWITCH USB 1.1A SOT23-5

Package: SC-74A, SOT-753

Stock180,000
RT9715DGB
Richtek USA Inc.

IC PWR SWITCH USB 1.5A SOT23-5

Package: SC-74A, SOT-753

Stock2,208
RT9715CGBR
Richtek USA Inc.

IC PWR SWITCH USB 1.5A SOT23-5

Package: SC-74A, SOT-753

Stock72,000
RT9118GQW
Richtek USA Inc.

IC AUDIO AMP 2-CH WQFN-28

Package: 28-WFQFN Exposed Pad

Stock2,768
RTQ6362GSP
Richtek USA Inc.

IC REG BUCK ADJ 2.5A 8SOP

Package: -

Stock1,125
RT6338CGQUF
Richtek USA Inc.

IC REG DL BUCK/LNR 500KHZ 23QFN

Package: -

Stock4,419
RT5760DHGH6F
Richtek USA Inc.

IC REG BUCK ADJ 1A SOT563

Package: -

Stock34,635
RT9986AGQW
Richtek USA Inc.

IC 7CH PMIC FOR CAMERA WQFN-32

Package: -

Request a Quote

Part Number	Manufacturer	Description	Package	Stock
RT8859MGQW	Richtek USA Inc.	IC CTRLR PWM MULTI-PHASE 56WQFN Applications: Controller, Intel IMVP-7, VR12? Voltage - Input: 4.5 V ~ 5.5 V Number of Outputs: 2 Voltage - Output: 0.25 V ~ 1.52 V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 56-WFQFN Exposed Pad Supplier Device Package: 56-WQFN (7x7)	Package: 56-WFQFN Exposed Pad	Stock24,300
RT8167BGQW	Richtek USA Inc.	IC CTRLR BUCK PWM VM DL 40WQFN Applications: Controller, Intel IMVP-7 Voltage - Input: 5 V ~ 25 V Number of Outputs: 2 Voltage - Output: - Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 40-WFQFN Exposed Pad Supplier Device Package: 40-WQFN (5x5)	Package: 40-WFQFN Exposed Pad	Stock16,332
RT9166-12GX	Richtek USA Inc.	IC REG LINEAR 1.2V 300MA SOT89-3 Output Configuration: Positive Output Type: Fixed Number of Regulators: 1 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.2V 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-243AA Supplier Device Package: SOT-89-3	Package: TO-243AA	Stock4,944
RT9025-1KZSP	Richtek USA Inc.	IC REG LINEAR POS ADJ 2A 8SOP Output Configuration: Positive Output Type: Adjustable (Fixed) Number of Regulators: 1 Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.8V (1.05V) Voltage - Output (Max): 5.5V Voltage Dropout (Max): 0.3V @ 2A Current - Output: 2A Current - Quiescent (Iq): - Current - Supply (Max): 1.2mA PSRR: - Control Features: Enable, Power Good Protection Features: Over Current, Over Temperature Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP-EP	Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad	Stock2,112
RT9080-18GQZ	Richtek USA Inc.	IC REG LINEAR 600MA 4-ZQFN 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: 4-XDFN Exposed Pad Supplier Device Package: 4-ZQFN (1x1)	Package: 4-XDFN Exposed Pad	Stock3,584
RT6237ALGQUF	Richtek USA Inc.	IC REG BUCK ADJ 7A 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: 7A 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)	Package: 14-UFQFN	Stock4,624
RT8268GFP	Richtek USA Inc.	IC REG BUCK ADJ 2A 10MSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4.75V Voltage - Input (Max): 24V Voltage - Output (Min/Fixed): 0.92V Voltage - Output (Max): 16V Current - Output: 2A Frequency - Switching: 400kHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-EP	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	Stock153,660
RT5712FHGQW	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)	Package: 6-WDFN Exposed Pad	Stock3,072
RT9818B-30GB	Richtek USA Inc.	IC VOLT DETECTOR 3.0V SOT23-5 Type: Simple Reset/Power-On Reset Number of Voltages Monitored: 1 Output: Open Drain or Open Collector Reset: Active Low Reset Timeout: 35 ms Minimum Voltage - Threshold: 3V Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5	Package: SC-74A, SOT-753	Stock2,176
RT9742FGJ5F	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): 1.5A Rds On (Typ): 55 mOhm Input Type: Non-Inverting Features: Load Discharge, 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	Package: SOT-23-5 Thin, TSOT-23-5	Stock6,416
RT9742DNGJ5	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): 70 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	Package: SOT-23-5 Thin, TSOT-23-5	Stock2,192
RT9715FGQW	Richtek USA Inc.	IC PWR SWITCH USB 1.1A 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): 1.1A 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)	Package: 8-WDFN Exposed Pad	Stock2,944
RT9715FGB	Richtek USA Inc.	IC PWR SWITCH USB 1.1A 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): 1.1A 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-23-5	Package: SC-74A, SOT-753	Stock180,000
RT9715DGB	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-23-5	Package: SC-74A, SOT-753	Stock2,208
RT9715CGBR	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	Package: SC-74A, SOT-753	Stock72,000
RT9118GQW	Richtek USA Inc.	IC AUDIO AMP 2-CH WQFN-28 Type: Class D Output Type: 2-Channel (Stereo) Max Output Power x Channels @ Load: 10W x 2 @ 8 Ohm Voltage - Supply: 8 V ~ 17 V Features: Short Circuit Protection Mounting Type: Surface Mount Operating Temperature: -40°C ~ 85°C (TA) Supplier Device Package: 28-WQFN (4x5) Package / Case: 28-WFQFN Exposed Pad	Package: 28-WFQFN Exposed Pad	Stock2,768
RTQ6362GSP	Richtek USA Inc.	IC REG BUCK ADJ 2.5A 8SOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 60V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 60V Current - Output: 2.5A Frequency - Switching: 100kHz ~ 2.5MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP-EP	Package: -	Stock1,125
RT6338CGQUF	Richtek USA Inc.	IC REG DL BUCK/LNR 500KHZ 23QFN Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1) Function: - Number of Outputs: 2 Frequency - Switching: 500kHz Voltage/Current - Output 1: Fixed, Fixed, 5.1V, 8A Voltage/Current - Output 2: Fixed, Fixed, 5V, 100mA Voltage/Current - Output 3: - w/LED Driver: No w/Supervisor: No w/Sequencer: No Voltage - Supply: 5.2V ~ 23V Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 23-PowerUFQFN Supplier Device Package: 23-UQFN (FC) (3x3)	Package: -	Stock4,419
RT5760DHGH6F	Richtek USA Inc.	IC REG BUCK ADJ 1A SOT563 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): 6V Current - Output: 1A Frequency - Switching: 2.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: SOT-563, SOT-666 Supplier Device Package: SOT-563 (FC)	Package: -	Stock34,635
RT9986AGQW	Richtek USA Inc.	IC 7CH PMIC FOR CAMERA WQFN-32 Applications: Digital Camera Current - Supply: 800µA (Max) Voltage - Supply: 2.7V ~ 5.8V Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-WQFN (4x4)	Package: -	Request a Quote
RT5753BHGQWA	Richtek USA Inc.	IC REG BUCK ADJ 3A 8WDFN 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): 5.5V Current - Output: 3A Frequency - Switching: 1.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 8-WFDFN Exposed Pad Supplier Device Package: 8-WDFN-SL (2x2)	Package: -	Request a Quote
RT5753ALGQW	Richtek USA Inc.	IC REG BUCK ADJ 3A 8WDFN 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): 5.5V Current - Output: 3A Frequency - Switching: 1.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 8-WFDFN Exposed Pad Supplier Device Package: 8-WDFN (2x2)	Package: -	Stock8,109
RT8569GQW	Richtek USA Inc.	IC LED DRVR CTRL PWM 40MA 20WQFN Type: DC DC Controller Topology: Step-Up (Boost) Internal Switch(s): Yes Number of Outputs: 6 Voltage - Supply (Min): 4.2V Voltage - Supply (Max): 24V Voltage - Output: 43V Current - Output / Channel: 40mA Frequency: 500kHz ~ 1MHz Dimming: PWM Applications: Backlight Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 20-WFQFN Exposed Pad Supplier Device Package: 20-WQFN (4x4)	Package: -	Stock4,374
RT6160AWSC	Richtek USA Inc.	IC BUCK-BOOST 3A WL-CSP-15 Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive Topology: Buck-Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.2V ~ 5.5V Frequency - Switching: 2.2MHz, 500kHz ~ 3MHz Duty Cycle (Max): - Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: I2C Control Features: Enable, Frequency Control, Power Good, Ramp, Slew Control, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 15-UFBGA, WLCSP Supplier Device Package: 15-WL-CSP (BSC) (1.4x2.3)	Package: -	Stock3,171
RT6220DHGQUF	Richtek USA Inc.	IC REG BUCK ADJ 6A 16UQFN 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): 0.6V Voltage - Output (Max): 5V Current - Output: 6A Frequency - Switching: 500kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-PowerUFQFN Supplier Device Package: 16-QFN Type U (FC) (3x3)	Package: -	Stock4,254
RTQ5115GQW-QA-03	Richtek USA Inc.	PMIC FOR INDUSTRIAL/AUTO WQFN-56 Applications: - Current - Supply: 700µA Voltage - Supply: 3.15V ~ 5.5V Operating Temperature: -40°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 56-WFQFN Exposed Pad Supplier Device Package: 56-WQFN (7x7)	Package: -	Stock7,500
RT6338BGQUF	Richtek USA Inc.	IC REG DL BUCK/LNR 500KHZ 23QFN 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, 8A Voltage/Current - Output 2: Fixed, Fixed, 3.3V, 100mA Voltage/Current - Output 3: - w/LED Driver: No w/Supervisor: No w/Sequencer: Yes Voltage - Supply: 4.5V ~ 23V Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 23-PowerUFQFN Supplier Device Package: 23-UQFN (FC) (3x3)	Package: -	Stock4,395
RT8126BGQW	Richtek USA Inc.	IC REG CTRLR BUCK PWM WDFN-10 Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5V ~ 13.2V Frequency - Switching: 300kHz Duty Cycle (Max): - Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-WDFN (3x3)	Package: -	Request a Quote