Features
www.DataSheet4U.com • Eight High Performance Low Dropout Voltage Regulators (LDO)
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Features
www.DataSheet4U.com Eight High Performance Low Dropout Voltage
Regulators (LDO)
– Three Low Dropout Voltage
Regulators (LDO) for Analog, Memories and Baseband Digital I/O – Two Low Dropout Voltage
Regulators (LDO) High PSRR Low Noise for Radio Section – Two Low Dropout Voltage
Regulators (LDO) Dual Mode High PSRR for Baseband Core Section DC to DC 5.6V Converter One 4.5V Voltage
Regulator 10V Supply Generator Li-Ion and Ni-Mh Battery Charge Control Interface Analog to Digital 8-bit Converter Safety Charge Timers Power On/Off And Reset Control Logic Over And Under-voltage System Shutdown Voltage Detectors With Auto Power Off On-chip Temperature Sensor NTC Programmable Current Bias Three Audio Amplifiers – 0.5W on 8 Ω Audio Amplifier for Handsfree – Audio Amplifier for Earpieces – Audio Amplifier for Car Kit Two Backlight LED Drivers for Keyboard and Display Two Auxiliary Constant Current Source LED Drivers Vibrator Driver Two Power Supply Switches 32 kHz Crystal Oscillator Two Digital to Analog 8-bit Converters Serial Peripheral Interface (SPI) 100-Thin Fine-pitch Ball Grid Array Package (TFBGA), 9 x 9 mm
Power Management AT73C201 Power Supply and Battery Management IC Preliminary
Description
The AT73C201 is a low cost, high performance, fully integrated Battery and Power Management System for Wireless Cellular Terminals. The AT73C201 integrates all the regulated power supplies needed to power a terminal chipset from a Li...