SY21282 Step-Up Regulator

Silergy

Description

SY21282 High Efficiency 1MHz, 16V, 6A Synchronous Step-Up Regulator with Accurate Output Current Limit General .
The SY21282 high efficiency synchronous step-up regulator operates using adaptive constant off-time and current mode control, and supports a wide inpu.

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Datasheet Specifications

Part number: SY21282
Manufacturer: Silergy
File Size: 1.34 MB
Datasheet: SY21282-Silergy.pdf
Description: Step-Up Regulator

Features

* cycle-by-cycle peak current limit, output short-circuit protection, and true shutdown. It also provides enable control and power-good indicator for system power sequencing. The 1MHz pseudo-constant frequency reduces the output voltage ripple and permits smaller external capacitors and inductor. The

Applications

* Power Bank
* High Power Application
* SSD SGND PGND Efficiency (%) Typical Application L1 VIN RIN1 CIN CIN1 CBS SVIN LX EN BS PG OUT ILIM FB R1 BD RLIM CBD R2 OUT CFF (Opt. ) COUT Figure 1. Typical Application Circuit 100 95 90 85 80 75 0 Efficiency vs. Load Current

SY21282 Distributors

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SY21282 Step-Up Regulator Silergy

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