DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Product Status 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 Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status 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 Grade Qualification Mounting Type Supplier Device Package
RT8125HGQW Richtek USA Inc.

RT8125HGQW

IC REG CTRLR BUCK PWM WDFN-10

Richtek USA Inc.

1,500
RFQ
RT8125HGQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 300kHz - Yes No - Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-WDFN (3x3)
RT8125CGQW Richtek USA Inc.

RT8125CGQW

IC REG CTRLR BUCK PWM WDFN-10

Richtek USA Inc.

1,500
RFQ
RT8125CGQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 1.5V ~ 24V 300kHz - Yes No - Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
RT8129AGQW Richtek USA Inc.

RT8129AGQW

IC REG CTRLR BUCK 10WDFN

Richtek USA Inc.

2,067
RFQ
RT8129AGQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 300kHz - Yes No - Current Limit, Enable, Phase Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
RT8128CGSP Richtek USA Inc.

RT8128CGSP

IC REG PWM CONTROLLER 8SOP

Richtek USA Inc.

2,328
RFQ
RT8128CGSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 300kHz - Yes Yes - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
RT8810DGQW Richtek USA Inc.

RT8810DGQW

IC PWM CTRLR BUCK WQFN-24

Richtek USA Inc.

1,500
RFQ
RT8810DGQW Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 13.2V 100kHz ~ 1MHz 80% Yes No - Current Limit, Dead Time, Frequency Control, Phase Control, Power On Reset, Ramp, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 24-WQFN (4x4)
RT8525GS Richtek USA Inc.

RT8525GS

IC REG BOOST CTRLR DIM SOP-14

Richtek USA Inc.

1,585
RFQ
RT8525GS Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 1 1 4.5V ~ 29V 200kHz 90% No No - Dimming, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-SOP
RT8820AGQW Richtek USA Inc.

RT8820AGQW

IC PWM CTRLR BUCK WQFN-20

Richtek USA Inc.

1,470
RFQ
RT8820AGQW Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 2.5V ~ 5.5V 1.5MHz 100% Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 12-WDFN (3x3)
RT2701GQW Richtek USA Inc.

RT2701GQW

IC REG CTRLR BUCK 24WQFN

Richtek USA Inc.

2,998
RFQ
RT2701GQW Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 13.2V - - Yes No - Current Limit, Enable, On Time Control, Phase Control, Ramp -40°C ~ 85°C (TA) - - Surface Mount 24-WQFN (4x4)
RT8128AGSP Richtek USA Inc.

RT8128AGSP

IC REG BUCK ADJUSTABLE 8SOP

Richtek USA Inc.

2,480
RFQ
RT8128AGSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 300kHz - Yes Yes - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
RT6190GQW Richtek USA Inc.

RT6190GQW

IC REG CTRLR BUCK-BOOST WQFN-40

Richtek USA Inc.

1,390
RFQ
RT6190GQW Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 1 4.5V ~ 36V 250kHz ~ 1MHz - No No I2C Current Limit, Enable, Frequency Control, Power Good, Saturation, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 40-WQFN (5x5)
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