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LM2753 Datasheet High-Power Switched-Capacitor Voltage Converter and Flash LED Driver

Manufacturer: Texas Instruments

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Datasheet Details

Part number LM2753
Manufacturer Texas Instruments
File Size 1.47 MB
Description High-Power Switched-Capacitor Voltage Converter and Flash LED Driver
Datasheet download datasheet LM2753 Datasheet

General Description

The LM2753 is capable of driving a flash LED with a pulsed current of 400 mA at an input voltage of 3.6 V.

A switched-capacitor doubler, the LM2753 provides a regulated 5-V output (VOUT) over an input supply range of 3 V to 5.5 V.

The switched output, IOUT, takes less than 10 ns to turn on and provide maximum current to a flash LED.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM2753 SNVS353F – FEBRUARY 2005 – REVISED SEPTEMBER 2016 LM2753 High-Power Switched-Capacitor Voltage Converter and Flash LED Driver.

Key Features

  • 1 Input Voltage Range: 3 V to 5.5 V.
  • Regulated 5-V Output.
  • 250-mA Output Current With a 3.6-V Input.
  • 400-mA Pulsed Output Current (up to 500-ms Duration).
  • 60-µA (Typical) Quiescent Current.
  • Pulse-Frequency Modulation (PFM) Regulation.
  • Inductor-Less Solution: Requires Only Three Small Capacitors.
  • < 1-µA Typical Shutdown Current.
  • 10-pin WSON Package (No Pullback):.
  • 3 mm × 3 mm × 0.8 mm 2.

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