CS51022ADBG

$1.53

Description：IC REG CTRLR MULT TOP 16TSSOP
Series：-
Mfr：onsemi
Package：Tube,Tube

SKU:5876548ab51c Category: DC DC Switching Controllers Brand: onsemi

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Product introduction

CS51022ADBG is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG CTRLR MULT TOP 16TSSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for CS51022ADBG

Description：IC REG CTRLR MULT TOP 16TSSOP
Series：-
Mfr：onsemi
Package：Tube,Tube
Output Type：Transistor Driver
Function：Step-Up/Step-Down
Output Configuration：Positive, Isolation Capable
Topology：Flyback, Forward Converter, Push-Pull
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：7.7V ~ 20V
Frequency - Switching：1MHz
Duty Cycle (Max)：-
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：16-TSSOP
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for CS51022ADBG

CS51022ADBG

DC DC Switching Controllers Overview

The CS51022ADBG is a multi-topology DC-DC switching controller manufactured by onsemi, designed for enhanced current mode PWM applications. It supports Flyback, Forward Converter, Push-Pull, and Step-Up/Step-Down topologies with one output phase. The device operates within a supply voltage range of 7.7V to 20V and features a switching frequency of 1MHz. Packaged in a 16-TSSOP surface-mount case, it includes transistor drivers without synchronous rectification or clock synchronization capabilities. Control characteristics encompass current limiting and soft start functions.

DC DC Switching Controllers Feature Summary

Supports multiple converter topologies including flyback, forward, push-pull, and step-up/down configurations
Integrated current limiting and soft start control mechanisms
Capable of positive output configurations with isolation support

DC DC Switching Controllers Applications

Flyback converter designs
Forward converter implementations
Push-pull power supply architectures

DC DC Switching Controllers Procurement Notes

This component is officially obsolete and no longer manufactured by onsemi. Verification of availability should focus on the recommended substitute part number NCP1294EDBR2G. Ensure that any sourced units are genuine and match the original specifications before integration into production systems.

DC DC Switching Controllers Selection Notes

Designers requiring this specific multi-topology controller must account for its discontinued status. The primary selection path involves evaluating the manufacturer-recommended replacement, NCP1294EDBR2G, to ensure compatibility with existing circuit layouts and performance requirements while maintaining supply chain stability.

DC DC Switching Controllers Part Context

The CS51022ADBG belongs to the CS51022A series of enhanced current mode PWM controllers from onsemi. It is categorized under DC-DC switching controllers within the PMIC family. The device was historically used in various power management applications requiring flexible topology support and robust control features.

DC DC Switching Controllers Replacement Considerations

The manufacturer recommends NCP1294EDBR2G as the direct substitute for this obsolete part. Engineers should verify pinout compatibility and electrical parameter alignment when transitioning to the replacement component.