Part Number
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LM48580 |
Manufacturer
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National Semiconductor |
Description
|
Haptic Piezo Actuator / Ceramic Speaker Driver |
Published
|
Oct 29, 2013 |
Detailed Description
|
LM48580 High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver
LM48580
February 23, 201...
|
Datasheet
|
LM48580
|
Overview
LM48580 High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver
LM48580
February 23, 2010
High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver
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 provides 30VP-P output drive while consuming just 15mW of quiescent power.
The LM48580 is a single supply driver with an integrated boost converter which allows the device ...
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