SY21034 Datasheet - Silergy

SY21034 0.6A Asynchronous Step-Down Regulator

The SY21034 high-efficiency asynchronous stepdown DC/DC regulator can deliver 0.6A current over a wide input voltage range from 4.5V to 100V. It uses constant-off-time and peak-current-mode control to achieve fast transient response, and integrates a main switch with low RDS(ON) to minimize conducti.

SY21034 Features

* 4.5V to 100V Input Voltage Range

* Up to 0.6A Output Current

* Low RDS(ON) for Internal N-Channel power FET: 1Ω

* 200kHz Pseudo-constant Switching Frequency

* Constant Off-Time and Peak-Current-Mode control

* Internal Soft-Start

* 0.6V ±1% Reference

* Hiccup Mode Sh

SY21034-Silergy.pdf

SY21034 Datasheet Preview — Preview of SY21034 PDF

Datasheet Details

Part number:

SY21034

Manufacturer:

Silergy

File Size:

1.52 MB

Description:

0.6a asynchronous step-down regulator.

SY21034 Distributor

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SY21034 SY21034 0.6A Asynchronous Step-Down Regulator Silergy