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STMicroelectronics ST1S40IPHR

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STMicroelectronics ST1S40IPHR

Manufacturer
Manufacturer Product Number
ST1S40IPHR
Description

IC REG BUCK ADJ 3A 8HSOP

Manufacturer Standard Lead Time Contact us
Detailed Description

Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad

EDA/CAD Models

Product Attributes

Type
Description
Manufacturer
STMicroelectronics
Operating Temperature
-40°C ~ 150°C (TJ)
Output Configuration
Positive
Frequency - Switching
850kHz
Output Type
Adjustable
Voltage - Input (Max)
18V
Mounting Type
Surface Mount
Number of Outputs
1
Current - Output
3A
Supplier Device Package
8-HSOP
Synchronous Rectifier
Yes
Voltage - Output (Max)
18V
Voltage - Input (Min)
4V
Package / Case
8-SOIC (0.154", 3.90mm Width) Exposed Pad
Voltage - Output (Min/Fixed)
0.8V
Topology
Buck
Function
Step-Down

Documents & Media

Additional Resources

Attribute
Description
Part Number Alias
ST1S40IPHR 3306198 497-13025-1-ND 497-13025-2-ND 497-13025-6-ND
Availability
In Stock
Updated
5/16/2026

In-Stock: 12,940

Packaging Quantity Unit Price Ext Price
1 54.000 ₫ 54.000 ₫

54.000 ₫

All prices are shown in the selected currency

Cut Tape (CT) · Digikey

Quantity Unit Price Ext Price
1
54.000 ₫
54.000 ₫
10
40.000 ₫
400.000 ₫
25
37.000 ₫
925.000 ₫
100
33.000 ₫
3.300.000 ₫
250
31.000 ₫
7.750.000 ₫
500
30.000 ₫
15.000.000 ₫

MOQ 1 · Order multiple 1

Tape & Reel (TR) · Digikey

Quantity Unit Price Ext Price
2,500
28.000 ₫
70.000.000 ₫
5,000
27.000 ₫
135.000.000 ₫
7,500
27.000 ₫
202.500.000 ₫

MOQ 2,500 · Order multiple 2,500

Digi-Reel® · Digikey

Quantity Unit Price Ext Price
1
54.000 ₫
54.000 ₫
10
40.000 ₫
400.000 ₫
25
37.000 ₫
925.000 ₫
100
33.000 ₫
3.300.000 ₫
250
31.000 ₫
7.750.000 ₫
500
30.000 ₫
15.000.000 ₫

MOQ 1 · Order multiple 1

For Use With

STMicroelectronics STEVAL-ISA084V1

STEVAL-ISA084V1

EVAL BOARD FOR ST1S40

860.000 ₫ STMicroelectronics
View details
STMicroelectronics STEVAL-ISA083V1

STEVAL-ISA083V1

EVAL BOARD FOR ST1S40IPUR

1.326.000 ₫ STMicroelectronics
View details

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