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LM2759 Datasheet 1A Switched Capacitor Flash LED Driver

Manufacturer: National Semiconductor (now Texas Instruments)

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General Description

LM2759 is an integrated low-noise, high-current switched capacitor DC/DC converter with a regulated current source.

The device requires only four small ceramic capacitors making the total solution area less than 22 mm2 and the height less than 1 mm.

The LM2759 is capable of driving loads up to 1A from a single-cell Li-Ion battery.

Overview

LM2759 PRODUCT BRIEF: 1A Switched Capacitor Flash LED Driver with I2C Compatible Interface November 20, 2008 LM2759 PRODUCT BRIEF 1A Switched Capacitor Flash LED Driver with I2C www.datasheet4u.

Key Features

  • Up to 1A Output Current Solution Area < 22 mm2 No Inductor Required 90% Peak Efficiency Adaptive 1x, 1.5x and 2x Gains for Maximum Efficiency Load Disconnect in Shutdown Accurate Input Current Control During Gain Transitions Flash Time-Out TX Input Pin Ensures Synchronization with RF Power Amplifier Pulse Torch, Flash, and Indicator Modes External Flash Enable via Strobe Input Pin Strobe Input Disable via I.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LM2759 1A Switched Capacitor Flash LED Driver Texas Instruments

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