LM48580

Haptic Piezo Actuator / Ceramic Speaker Driver

National Semiconductor

LM48580 Features

* Class H Driver Integrated Boost Converter Bridge-tied Load Output Differential Input Three Pin-Programmable Gains Low Supply Current Minimum external components Micro-power shutdown Thermal overload protection Available in space-saving 12-b

LM48580 General Description

The LM48580 is a fully differential, high voltage driver for piezo actuators and ceramic speakers for portable multi-media devices. Part of National’s Powerwise product line, the LM48580’s Class H architecture offers significant power savings compared to traditional Class AB amplifiers. The device p.

LM48580 Datasheet (430.73 KB)

LM48580 Datasheet Preview — Preview of LM48580 PDF

Datasheet Details

Part number:

LM48580

Manufacturer:

National Semiconductor

File Size:

430.73 KB

Description:

Haptic piezo actuator / ceramic speaker driver.
LM48580 High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver LM48580 February 23, 2010 High Efficiency Class H, Hi.

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LM48580 Haptic Piezo Actuator Ceramic Speaker Driver National Semiconductor

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LM48580 Features

LM48580 General Description

Datasheet Details

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