RT9728B Datasheet 1.8A Power Switch

Manufacturer: Richtek

Overview: ® RT9728B 120mΩ, 1.8A Power Switch with Adjustable Current Limit.

RT9728B 1.8a power switch by Richtek - Datasheet Preview

Datasheet Details

Part number	RT9728B
Manufacturer	Richtek
File Size	211.39 KB
Description	1.8A Power Switch
Download	RT9728B Download (PDF)

General Description

The RT9728B is a cost effective, low voltage, single P-MOSFET power switch IC for USB application with a adjustable current limit

Key Features

±10% Current Limit Accuracy @ 1.3A.
Adjustable Current Limit : 75mA to 1.8A (typ. ).
Meet USB Current Limiting Requirements.
Operating Voltage Range : 2.5V to 5.5V.
Reverse Input.
Output Voltage Protection.
Built-in Soft-Start.
120mΩ P-MOSFET.
120μA Supply Current.
15-kV ESD Protection per IEC 61000-4-2 (With External Capacitance).
Nemko Approved IEC62368-1.
RoHS Compliant and Halogen Free Ordering Information RT9728B Package Type E.

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