NCP4632 Series

Linear Voltage Regulator, LDO, Low Voltage, 3.0 A, with Reverse Current Protection

Catalog

Linear Voltage Regulator, LDO, Low Voltage, 3.0 A, with Reverse Current Protection

Part	Mounting Type	Output Configuration	Current - Quiescent (Iq)	Protection Features	Voltage Dropout (Max) [Max]	Control Features	Number of Regulators	Voltage - Output (Min/Fixed)	PSRR	Package / Case	Voltage - Input (Max) [Max]	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Output Type
ON Semiconductor NCP4632DDT08T5G	Surface Mount	Positive	450 µA	Over Current Over Temperature Reverse Polarity Soft Start	1.11 V	Enable	1	0.8 V	55 dB	TO-252-6 DPAK (5 Leads + Tab)	5.25 V	3 A	85 °C	-40 °C	TO-252 (DPAK)	1.81 mOhm

Catalog

Linear Voltage Regulator, LDO, Low Voltage, 3.0 A, with Reverse Current Protection

Key Features

• High Output current capability - up to 3 Amps

• Low output voltage range : 4.2 V down to 0.8 V.

• Enable feature reduces current consumption to less than 1 uA

• Reverse Current protection

Description

The NCP4632 is a CMOS Low Dropout, Linear voltage regulator with high output current capability (up to 3 A). This device can provide output voltages as low as 0.8 V while maintaining a low dropout voltage of 510 mV typ. at full load. The NCP4632 is designed to draw only 350 uA of supply current and less than 1 uA in standby mode to minimize current consumption for battery operated applications. The device has a high accuracy output voltage of ±1% along with soft start and reverse current protection circuits to protect the device and the application. The NCP4632 is available in a Pb Free DPAK5 package in both fixed and adjustable output voltage options. The output voltage for the fixed options can be modified in 0.1 V steps from 0.8 V to 4.2 V Please contact your sales office for any additional fixed voltage outputs to those already listed.