Call us toll free: +91 9251012521

 India’s #1 Electronic Components Distributor!
[commercekit_product_gallery]
Manufacturer: STMicroelectronics
Mfr. Part #: ST1S40IDR
Part Number: C126177
Package: SOIC-8
Description: Step-down type Adjustable 800mV~18V 3A 4V~18V SOIC-8 DC-DC Converters ROHS

📦 1091 in stock

Delivers By: Thursday, April 30, 2026 *

1091 in stock

×
Total:
1 - 9 pieces
153.82
10 - 29 pieces
127.07 (17% off)
30 - 99 pieces
112.26 (27% off)
100 - 499 pieces
95.59 (37% off)
500 - 999 pieces
88.31 (42% off)
1,000+ pieces
84.79 (44% off)

Bulk Pricing

1 - 9 Pieces
153.82
10 - 29 Pieces
127.07 (17% off)
30 - 99 Pieces
112.26 (27% off)
100 - 499 Pieces
95.59 (37% off)
500 - 999 Pieces
88.31 (42% off)
1,000+ Pieces
84.79 (44% off)

📦 Standard Packaging: 2500/Piece

Products Specifications

Synchronous Rectifier Yes
Function Step-down type
Operating Temperature -40℃~+150℃@(TJ)
Number of Outputs 1
Topology Step-down
Frequency - Switching 850kHz
Switch tube (built-in/external) Built-in
Output Type Adjustable
Output Voltage 800mV~18V
Output Current 3A
Voltage - Supply 4V~18V

Additional Information

Minimum Qty: 1
Multiple : 1
Standard Packaging: 2500/Piece

Related Resources

Better price for more quantity?
Free Shipping

Free shipping available across India on orders over ₹2,500!

Easy 30 days returns

30 days money back guarantee

100% Genuine Components

Guaranteed genuine parts, reliably sourced.

100% Secure Checkout

PayPal / MasterCard / Visa