PC
Nisshinbo Micro Devices Inc.SC-74A, SOT-753RoHS

RP504N251B-TR-FE

600MA PWM/VFM STEP-DOWN DCDC CON

RP504N251B-TR-FE by Nisshinbo Micro Devices Inc.
Subcategory

Pmic Voltage Regulators Dc Dc Switching Regulators

Package

SC-74A, SOT-753

Series

RP504x

Status

Active

$0.48 / unit (market reference)

MOQ: 628 pcs

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Parameters

ParameterValue
BrandNisshinbo Micro Devices Inc.
ModelRP504N251B-TR-FE
Package / CaseSC-74A, SOT-753
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
TopologyBuck
Voltage - Input (Min)2.3V
Voltage - Input (Max)5.5V
Voltage - Output2.5V
Current - Output600mA
Frequency - Switching2.25MHz
Number of Outputs1
Supplier Device PackageSOT-23-5
RoHSRoHS
Part StatusActive

Application & Notes

RP504N251B-TR-FE by Nisshinbo Micro Devices Inc. is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.5V, output 2.5V. The SC-74A, SOT-753 package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.

All Technical Specifications

FunctionStep-Down
TopologyBuck
Output TypeFixed
Current - Output600mA
Number of Outputs1
Output ConfigurationPositive
Frequency - Switching2.25MHz
Synchronous RectifierYes
Voltage - Input (Max)5.5V
Voltage - Input (Min)2.3V
Voltage - Output (Min/Fixed)2.5V

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