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ST1S40IPHR +BOM

3 A DC step-down switching regulator

Manufacturer:

ST
Mfr.Part #:

ST1S40IPHR
Datasheet:

ST1S40IPHR Datasheet (PDF)
Part Life Cycle Code:

Active
Reach Compliance Code:

compliant
ECCN Code:

EAR99
HTS Code:

8542.39.00.01
EDA/CAD Models:

Request Free CAD Models for ST1S40IPHR

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ST1S40IPHR General Description

The ST1S40IPHR is a highly efficient PWM synchronous step-down regulator designed for applications requiring a compact and low component count solution. With an input range of 4.0 V to 18 V, it can generate output voltages as low as 0.8 V, providing flexibility for various system requirements. The integrated 95 mΩ high side switch and 69 mΩ synchronous rectifier contribute to the regulator's high efficiency, making it ideal for power-sensitive applications

Key Features

This high-efficiency converter features low power consumption.
With a wide input range, it's suitable for various applications.
This device provides overcurrent and thermal protection.
A fast switching frequency ensures efficient power transfer.
Its compact size makes it ideal for space-constrained designs.
This converter boasts a low quiescent current for extended battery life.

Specifications

Source Content uid	ST1S40IPHR	Part Life Cycle Code	Active
Reach Compliance Code	compliant	ECCN Code	EAR99
HTS Code	8542.39.00.01	Factory Lead Time	32 Weeks, 4 Days
Additional Feature	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 18V	Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	CURRENT-MODE	Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	18 V	Input Voltage-Min	4 V
JESD-30 Code	R-PDSO-G8	JESD-609 Code	e3
Length	4.9 mm	Moisture Sensitivity Level	1
Number of Functions	1	Number of Terminals	8
Operating Temperature-Max	125 °C	Operating Temperature-Min	-40 °C
Output Current-Max	6 A	Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified	Seated Height-Max	1.7 mm
Surface Mount	YES	Switcher Configuration	BUCK
Switching Frequency-Max	1000 kHz	Temperature Grade	AUTOMOTIVE
Terminal Finish	MATTE TIN	Terminal Form	GULL WING
Terminal Pitch	1.27 mm	Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	40	Width	3.9 mm