CS51412GDR8

$0.97

Description：IC REG BUCK ADJ 1.5A 8SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:3eff3bdfc6e7 Category: Voltage Regulators - DC DC Switching Regulators Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 1.5A 8SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：1.27V
Voltage - Output (Max)：38V
Current - Output：1.5A
Frequency - Switching：260kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

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CS51412GDR8

Overview

The CS51412GDR8 is a synchronous step-down switching voltage regulator manufactured by onsemi. It operates with an input voltage range of 4.5V to 40V and provides a single adjustable output up to 38V. The device delivers a continuous output current of 1.5A at a fixed switching frequency of 260kHz. Packaged in an 8-SOIC surface-mount case, it is designed for automotive applications and supports junction temperatures from -40°C to +150°C.

Feature Summary

Synchronous buck topology for efficient power conversion
Automotive-grade reliability with extended temperature support
Integrated protection mechanisms for system safety

Applications

Automotive infotainment systems
Instrument cluster power distribution
ADAS sensor power supplies

Procurement Notes

Verify the specific suffix GDR8 against official datasheets to confirm package dimensions and tape-and-reel specifications. Confirm RoHS compliance status as records indicate potential variations. Check current lifecycle status as this component may be discontinued or subject to product change notices.

Selection Notes

Select this component when a robust 1.5A synchronous buck converter is required for automotive environments. Ensure the input voltage stays within the 4.5V to 40V range. Verify that the thermal design accommodates the SOIC-8 package limitations under maximum load conditions.

Part Context

This part belongs to the CS51412 series of low-voltage buck regulators. It shares functional similarities with other members like the CS51413 but differs in specific pinouts or internal configurations. It serves as a legacy automotive PMIC solution before newer generations were introduced.