ST1S40IDR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ST1S40IDR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW8954958
Category

DC to DC Converter
Package

SO-Wide-8
Description

Conv DC-DC 4V to 18V Step Down Single-Out 0.8V to 18V 4A 8Pin SO N
Documentation

Datasheet

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ST1S40IDR Specifications

Attribute	Attribute Value

Part Number	ST1S40IDR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW8954958
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SO-Wide-8
Number of Outputs	1 Output
Output Voltage	0.8V ~ 18V
Output Current	3 A
Number of Positions	8 Position
Quiescent Current	2.5 µA
Switching Frequency	850 kHz
Input Voltage (Max)	18 V
Input Voltage (Min)	4 V
Output Voltage (Max)	18 V
Output Voltage (Min)	0.8 V
Output Current (Max)	4 a
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4 V
Input Voltage	4V ~ 18V
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Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

Adjust the voltage level of your devices with this step down ST1S40IDR DC to DC converter from STMicroelectronics. This converter"s single output can produce a current up to 4 A. Using the part will provide the power your application needs by requiring a voltage only of 4 V and not exceeding a voltage of 18 V. With an adjustable output that has a voltage of 0.8 to 18 V, this is power management at its best. Your circuit has the capability to produce a constant current at its output by using a load regulation of 0.5%(Typ) and line regulation of 0.4%(Typ). It has a switching frequency of 1000 kHz. This converter has an operating temperature range of -40 °C to 150 °C.

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