Integrated Circuits (ICs)

ST732M30R

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300MA, 28 V LOW-DROPOUT VOLTAGE REGULATOR, WITH 5 ΜA QUIESCENT CURRENT

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Documents DS12561 +4

Integrated Circuits (ICs)

Active

300MA, 28 V LOW-DROPOUT VOLTAGE REGULATOR, WITH 5 ΜA QUIESCENT CURRENT

Documents DS12561 +4

Technical Specifications

Parameters and characteristics for this part

Specification	ST732M30R

Current - Output	300 mA
Current - Quiescent (Iq)	10 µA
Current - Supply (Max) [Max]	200 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Package / Case	SOT-753, SC-74A
Protection Features	Over Temperature, Over Current, Short Circuit
Supplier Device Package	SOT-23-5
Voltage - Input (Max) [Max]	28 V
Voltage - Output (Min/Fixed)	3 V
Voltage Dropout (Max)	1.2 V

300mA, 28 V low-dropout voltage regulator, with 5 µA quiescent current

Part	Number of Regulators	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Dropout (Max)	Package / Case	Mounting Type	Voltage - Output (Min/Fixed)	Protection Features	Current - Output	Current - Supply (Max) [Max]	Supplier Device Package	Current - Quiescent (Iq)	Voltage - Input (Max) [Max]
STMicroelectronics ST732M50R	1	Positive	125 °C	-40 C	1.2 V	SC-74A SOT-753	Surface Mount	5 V	Over Current Over Temperature	300 mA	200 µA	SOT-23-5	10 µA	28 V
STMicroelectronics ST732M30R	1	Positive	125 °C	-40 °C	1.2 V	SC-74A SOT-753	Surface Mount	3 V	Over Current Over Temperature Short Circuit	300 mA	200 µA	SOT-23-5	10 µA	28 V
STMicroelectronics ST732M33R	1	Positive	125 °C	-40 C	1.2 V	SC-74A SOT-753	Surface Mount	3.3 V	Over Current Over Temperature	300 mA	200 µA	SOT-23-5	10 µA	28 V
STMicroelectronics ST732M36R	1	Positive	125 °C	-40 °C	1.2 V	SC-74A SOT-753	Surface Mount	3.6 V	Over Current Over Temperature	300 mA	200 µA	SOT-23-5	10 µA	28 V
STMicroelectronics ST732M28R	1	Positive	125 °C	-40 °C	1.2 V	SC-74A SOT-753	Surface Mount	2.8 V	Over Current Over Temperature	300 mA	200 µA	SOT-23-5	10 µA	28 V

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

The ST732 is 300 mA LDO regulator, designed to be used in several medium voltage applications.

Ultra-low quiescent current of 5 µA makes it suitable for applications permanently connected to power supply/battery.

This feature is also useful when electronic modules remain permanently turned on.