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LT3932-1 - 2A Synchronous Step-Down LED Driver

Download the LT3932-1 datasheet PDF. This datasheet also covers the LT3932 variant, as both devices belong to the same 2a synchronous step-down led driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The LT®3932 , featuring the Silent Switcher®architecture to minimize EMI/EMC emissions, utilizes fixed-frequency, peak current control and provides PWM dimming for a string of LEDs.

Key Features

  • nn ±1.5% LED Current Regulation nn ±1.2% Output Voltage Regulation nn 5000:1/10000+:1 PWM Dimming at 100Hz (LT3932/LT3932-1) nn 128:1 Internal PWM Dimming nn Spread-Spectrum Frequency Modulation nn Silent Switcher® Architecture for Low EMI nn 3.6V to 36V Input Voltage Range nn 0V to 36V LED String Voltage nn 200kHz to 2MHz with SYNC Function nn 99.9% Maximum Duty Cycle nn 20:1 Analog or Duty Cycle LED Current Control nn Open/Short LED Protection and Fault Indication nn Accurate LED Current Sense.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT3932-LinearTechnology.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Analog Devices

Part Number Description
LT3950 1.5A LED Driver
LT3952A 60V LED Driver
LT3960 I2C to CAN-Physical Transceiver
LT3964 Dual 36V Synchronous 1.6A Buck LED Driver
LT3965-1 8-Switch Matrix LED Dimmer

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
FEATURES nn ±1.5% LED Current Regulation nn ±1.2% Output Voltage Regulation nn 5000:1/10000+:1 PWM Dimming at 100Hz (LT3932/LT3932-1) nn 128:1 Internal PWM Dimming nn Spread-Spectrum Frequency Modulation nn Silent Switcher® Architecture for Low EMI nn 3.6V to 36V Input Voltage Range nn 0V to 36V LED String Voltage nn 200kHz to 2MHz with SYNC Function nn 99.