3 products
IMAGE PART NO. PRICE (reference only) QUANTITY STOCK MANUFACTURE DESCRIPTION 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 Output Phases Synchronous Rectifier
NCP81232MNTXG
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RFQ
1,737
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ON Semiconductor IC REG CTRLR BUCK 40QFN - Discontinued at Digi-Key Digi-Reel® -40°C ~ 100°C (TA) 40-VFQFN Exposed Pad PWM Signal 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 20 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 4 4 No
ISL9444CRZ-T7A
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RFQ
2,435
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Intersil IC REG CTRLR BUCK 32QFN - Active Digi-Reel® 0°C ~ 85°C (TA) 40-VFQFN Exposed Pad Transistor Driver 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking Positive 3 2 Yes
ISL9444IRZ-T7A
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RFQ
1,263
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Intersil IC REG CTRLR BUCK 40QFN - Active Digi-Reel® -40°C ~ 85°C (TA) 40-VFQFN Exposed Pad Transistor Driver 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking Positive 3 2 Yes
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