ES211 - 2 Phase DC Motor Drive IC

General Description

The ES211, a 1-chip composed of hall sensor and output coil drivers, applied to 2-phase DC motor.

The high sensitivity of Hall Effect sensor is suitable for motors from mini-type CPU coolers to blowers and DC fans.

Key Features

1 chip hall sensor/drivers.
Wide operating voltage range: 4V~20V.
Output sink current up to 0.35A.
Low quiescent supply current under 5mA.
Built-in FG output.
Package: TO-94 3. Typical.

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ES211 2 phase dc motor drive ic by Innosen Technology - Datasheet Preview

Datasheet Details

Part number	ES211
Manufacturer	Innosen Technology
File Size	422.78 KB
Description	2 Phase DC Motor Drive IC
Datasheet	ES211 Datasheet

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Datasheet 2 Phase DC Motor Drive IC ES211 1. Description The ES211, a 1-chip composed of hall sensor and output coil drivers, applied to 2-phase DC motor. The high sensitivity of Hall Effect sensor is suitable for motors from mini-type CPU coolers to blowers and DC fans. The device also include an amplifier that amplifies the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and complementary open-collector drivers for sinking large current loads. An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply voltage. Typical operation current is 0.3A and operating voltage range is wide.