CS51220EDR16

$3.30

Description：IC REG CTRLR FWRD CONV 16SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:10915c976775 Category: DC DC Switching Controllers Brand: onsemi

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Product introduction

CS51220EDR16 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG CTRLR FWRD CONV 16SOIC. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for CS51220EDR16

Description：IC REG CTRLR FWRD CONV 16SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Output Type：PWM Signal
Function：Step-Up/Step-Down
Output Configuration：Positive, Isolation Capable
Topology：Forward Converter
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：3.8V ~ 20V
Frequency - Switching：500kHz
Duty Cycle (Max)：85%
Synchronous Rectifier：No
Clock Sync：Yes
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for CS51220EDR16

CS51220EDR16

DC DC Switching Controllers Overview

The CS51220EDR16 is a feed-forward voltage mode PWM controller manufactured by onsemi, designed for forward converter applications. It integrates programmable synchronization capabilities to support flexible timing configurations in power supply designs. The device operates within an extended temperature range of -40°C to 85°C and is housed in a 16-SOIC package with a width of 3.90mm. This component serves as a switching controller for AC-DC offline systems, providing essential regulation functions through its voltage mode architecture.

DC DC Switching Controllers Feature Summary

Integrates feed-forward voltage mode control for improved line regulation
Supports programmable synchronization for flexible system timing
Designed specifically for forward converter topologies

DC DC Switching Controllers Applications

AC-DC offline switching controllers
Forward converter power supplies
Voltage mode PWM regulation systems

DC DC Switching Controllers Procurement Notes

Verify the exact part number CS51220EDR16 against official onsemi documentation to ensure compatibility with forward converter designs. Confirm that the 16-SOIC package dimensions match your PCB layout requirements. Check for RoHS compliance status if required by your manufacturing standards. Ensure the operating temperature range meets your specific environmental conditions.

DC DC Switching Controllers Selection Notes

Select this component when a voltage mode PWM controller with feed-forward capability is required for forward converters. Consider the 16-SOIC package size for space-constrained designs. Evaluate the need for programmable synchronization features in your system timing requirements. Compare performance against similar controllers like the CS51221 if alternative options are being considered.

DC DC Switching Controllers Part Context

This controller belongs to onsemi's family of enhanced voltage mode PWM controllers, which includes variants such as the CS51221. These components are categorized under DC-DC switching controllers and are intended for use in offline AC-DC conversion applications. The series provides reliable regulation for various power supply architectures requiring precise voltage control.

DC DC Switching Controllers Replacement Considerations

The CS51221 is listed as a similar part number from onsemi and other manufacturers. Verify pinout compatibility and functional equivalence before substitution. Other potential replacements include devices like the TPS40074 or ISL6740A, though these may require design adjustments due to different architectural features.

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Delivery time

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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.