SC4910B, SC4910A High Performance Secondary Side Controller

Semtech Corporation

Description

High Performance Secondary Side Controller with Synchronous Rectifier POWER MANAGEMENT .
The SC4910A/B is an integrated, full featured, secondary side controller designed for use in single ended and isolated switch mode power supplies with.

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SC4910B Datasheet Preview — This datasheet PDF includes multiple part numbers: SC4910B, SC4910A. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: SC4910B, SC4910A
Manufacturer: Semtech Corporation
File Size: 364.03 KB
Datasheet: SC4910A_SemtechCorporation.pdf
Description: High Performance Secondary Side Controller
Note: This datasheet PDF includes multiple part numbers: SC4910B, SC4910A.
Please refer to the document for exact specifications by model.

Features

* synchronous rectification, multiphase link capability, programmable secondary side delay, programmable switching frequency and programmable maximum duty cycle. It is designed for either current mode or voltage mode operation. The SC4910A has a typical turn-on threshold of 9V and the SC4910B has a th

Applications

* Oscillator sychronization Undervoltage Lockout Operation to 1MHz Current-mode or voltage-mode operation Single stage power conversion with multiphase link capability (with SC4201) Monotonic start-up with pre-biased output Active current sharing capability 20 pin TSSOP package Applications

SC4910B Distributors

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SC4910A High Performance Secondary Side Controller Semtech Corporation

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