19-4421; Rev 0; 4/09
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KIT ATION EVALU LE B A IL A AV
Adaptive Step-Up Converters with 1.
5A Flash Driver
General Description Features
♦ 2.
5V to 5.
5V Operation Range ♦ Step-Up DC-DC Converter 1.
5A Guaranteed Output Current Adaptive or I2C Programmable Output
Voltage 2MHz and 4MHz Switching Frequency Options ♦ Two Flash/Movie LED Current Regulators I2C Programmable Flash and Movie Current Low-Dropout
Voltage (110mV max) at 500mA ♦ LED Indicator Current Regulator I2C Programmable Output Current Ramp and Blink Timers for Indicator Mode Low-Dropout
Voltage (130mV max) at 16mA ♦ I2C Programmable Safety and Watchdog Timers ♦ GSM Blank Logic Input ♦ MAXFLASH System Lockup Protect...