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LM3524D - Regulating Pulse Width Modulator

Download the LM3524D datasheet PDF. This datasheet also covers the LM3 variant, as both devices belong to the same regulating pulse width modulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM3524D family is an improved version of the industry standard LM3524.

Key Features

  • yet is pin for pin compatible with existing 3524 families. New features reduce the need for additional external circuitry often required in the original version. The LM3524D has a ± 1% precision 5V reference. The current carrying capability of the output drive transistors has been raised to 200 mA while reducing VCEsat and increasing VCE breakdown to 60V. The common mode voltage range of the error-amp has been raised to 5.5V to eliminate the need for a resistive divider from the 5V reference. In.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM3-524.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM3524D Regulating Pulse Width Modulator Texas Instruments
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LM3526 Dual Port USB Power Switch and Over-Current Protection Texas Instruments
LM3528 Multi Display LED Driver Texas Instruments
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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LM3520 Integrated White LED Driver
LM3525 Single Port USB Power Switch and Over-Current Protection
LM3526 Dual Port USB Power Switch and Over-Current Protection
LM35 Precision Centigrade Temperature Sensors
LM350 3-Amp Adjustable Regulators

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LM2524D/LM3524D Regulating Pulse Width Modulator June 1999 LM2524D/LM3524D Regulating Pulse Width Modulator General Description The LM3524D family is an improved version of the industry standard LM3524. It has improved specifications and additional features yet is pin for pin compatible with existing 3524 families. New features reduce the need for additional external circuitry often required in the original version. The LM3524D has a ± 1% precision 5V reference. The current carrying capability of the output drive transistors has been raised to 200 mA while reducing VCEsat and increasing VCE breakdown to 60V. The common mode voltage range of the error-amp has been raised to 5.5V to eliminate the need for a resistive divider from the 5V reference.