ST GSM Power Management Data Sheet

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STwEM5
FEATURES
■ 4 Low Dropout (LDOs) regulators for RF transceiver (2.8V / 10mA, 30mA, 65mA, 120mA)
■ 1 Low Dropout (LDO) regulator for digital baseband core (0.55V to 2.65V / up to 155mA)
■ 1 Low Dropout (LDO) regulator for audio (2.8V / 60mA)
■ 1 Low Dropout (LDO) regulator for LCD display (2.87V / 4mA)
■ 1 regulator for digital baseband I/Os (1.88V / 40mA)
■ 1 regulator for peripheral devices (1.88V & 100mA)
■ SIM card supply and level shifters (1.8V / 3V)
■ Programmable power supply alarm
■ PWM charge control for NiMH, Li-Ion batteries
■ 10-bit ADC for battery monitoring
■ Accessory presence detection
■ Power-on-reset
■ SPI bus interface
■ Unique IC identification number
■ Standby mode consumption 1.4mA
■ Off mode consumption 80uA

【文件名】:06328@52RD_EM0702_datasheet.pdf
【格　式】:pdf
【大　小】:785K
【简　介】:
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