CS51412EDR8G

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

SKU:b951b70388d6 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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CS51412EDR8G

Overview

The CS51412EDR8G is a synchronous step-down DC-DC converter manufactured by onsemi. It operates with an input voltage range of 4.5V to 40V and provides a single adjustable output from 1.27V to 38V. The device delivers up to 1.5A of continuous output current. It features a fixed switching frequency of 260kHz and is housed in an 8-SOIC package. The component supports an extended operating junction temperature range from -40°C to 150°C, suitable for automotive applications.

Feature Summary

Synchronous rectification architecture for high efficiency
Wide input voltage capability for diverse power sources
Automotive-grade reliability with extended temperature ratings

Applications

Automotive infotainment systems
Body control modules
Industrial power distribution networks

Procurement Notes

Verify the specific suffix 'E' against the datasheet to confirm the industrial/automotive temperature grade (-40°C to 150°C TJ) versus commercial variants. Confirm RoHS compliance status as manufacturing statuses may change. Ensure the 8-SOIC footprint matches the PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component when a wide input voltage range up to 40V is required alongside synchronous buck performance. The 1.5A output current rating suits moderate load applications. Consider the 260kHz switching frequency for balancing component size and efficiency. Verify that the SOIC-8 package fits the available board space compared to smaller alternatives.

Part Context

This part belongs to the CS5141x series of low-voltage buck regulators from onsemi. It shares functional similarities with the CS51411 and CS51412 families but differs in specific thermal grades and packaging options. The 'E' suffix typically denotes specific environmental or automotive qualification standards within the manufacturer's lineup.

Replacement Considerations

The NCV51411DR2G is listed as a parameter-equivalent substitute. Verify pinout compatibility and thermal performance characteristics between the CS51412EDR8G and the NCV51411DR2G before implementation.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.