Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Package / Case Output Type Supplier Device Package Function Frequency - Switching Topology Voltage - Supply (Vcc/Vdd) Control Features Output Configuration Number of Outputs Synchronous Rectifier Clock Sync
GLOBAL STOCKS
Default Photo
RFQ
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RFQ
2,351
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
677
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
3,188
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
2,189
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
3,626
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
1,654
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down - Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
2,228
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down 300kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
2,206
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down 300kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
1,824
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down 300kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
2,223
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down 400kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
2,565
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down 400kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
Default Photo
RFQ
VIEW
RFQ
3,383
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 12WQFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C (TA) 12-WFQFN Exposed Pad Transistor Driver 12-WQFN (2x2) Step-Down 400kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8237CZQW(2)
RFQ
VIEW
RFQ
776
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8237CZQW(2)
RFQ
VIEW
RFQ
3,494
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8237CZQW(2)
RFQ
VIEW
RFQ
1,526
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8237CZQW
RFQ
VIEW
RFQ
1,598
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8237CZQW
RFQ
VIEW
RFQ
3,977
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8237CZQW
RFQ
VIEW
RFQ
1,963
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8237AZQW
RFQ
VIEW
RFQ
3,014
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8237AZQW
RFQ
VIEW
RFQ
2,123
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8237AZQW
RFQ
VIEW
RFQ
1,087
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Discontinued at Digi-Key Tape & Reel (TR) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 290kHz ~ 430kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
ISL95872HRUZ-T
RFQ
VIEW
RFQ
3,094
In-stock
Intersil IC REG CTRLR BUCK 16UTQFN Robust Ripple Regulator™ (R3) Discontinued at Digi-Key Cut Tape (CT) -10°C ~ 100°C (TA) 16-UFQFN Transistor Driver 16-UTQFN (2.6x1.8) Step-Down 300kHz Buck 3.3 V ~ 5.25 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
ISL95872HRUZ-T
RFQ
VIEW
RFQ
1,712
In-stock
Intersil IC REG CTRLR BUCK 16UTQFN Robust Ripple Regulator™ (R3) Active Tape & Reel (TR) -10°C ~ 100°C (TA) 16-UFQFN Transistor Driver 16-UTQFN (2.6x1.8) Step-Down 300kHz Buck 3.3 V ~ 5.25 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
ISL95873HRUZ-T
RFQ
VIEW
RFQ
1,167
In-stock
Intersil IC REG CTRLR BUCK 16UTQFN Robust Ripple Regulator™ (R3) Active Tape & Reel (TR) -10°C ~ 100°C (TA) 16-UFQFN Transistor Driver 16-UTQFN (2.6x1.8) Step-Down 300kHz Buck 3.3 V ~ 5.25 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8129AGQW
RFQ
VIEW
RFQ
2,258
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Active Digi-Reel® -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 300kHz Buck 4.5 V ~ 13.2 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8129AGQW
RFQ
VIEW
RFQ
602
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 300kHz Buck 4.5 V ~ 13.2 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No
RT8129AGQW
RFQ
VIEW
RFQ
1,732
In-stock
Richtek USA Inc. IC REG CTRLR BUCK 10WDFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 10-WFDFN Exposed Pad Transistor Driver 10-WDFN (3x3) Step-Down 300kHz Buck 4.5 V ~ 13.2 V Current Limit, Enable, Phase Control, Power Good Positive 1 Yes No