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SY21036 Datasheet 1a Synchronous Step-down Regulator

Manufacturer: Silergy

Overview: SY21036 High-Efficiency, 40V Input, 1A Synchronous Step-Down Regulator.

Datasheet Details

Part number SY21036
Manufacturer Silergy
File Size 1.29 MB
Description 1A Synchronous Step-Down Regulator
Datasheet SY21036-Silergy.pdf

General Description

The SY21036 high-efficiency synchronous stepdown DC/DC converter operates using a clockcontrol and peak-current-mode control architecture and can deliver 1A load current over a wide input voltage range from 4.5V to 40V.

It integrates a main switch and a synchronous switch with low RDS(ON) to minimize the conduction loss and

Key Features

  • very low quiescent current to achieve high efficiency under light load. The 2MHz switching frequency permits low output-voltage ripple and reduces external inductor and capacitor sizes. The SY21036 also provides thermal shutdown, hiccup short-circuit protection, and internal soft-start to limit inrush current during power-on. The SY21036 is available in a compact SOT23-6 package. Features.
  • 4.5 to 40V Input Voltage Range.
  • 1A Output Current Capability.
  • Low RDS(ON) for Internal Swit.

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SY21036 Distributor