MAX8982P

Power-Management ICs for ICERA E400 Platform

Deliver Complete Power Management for LTE/WCDMA/GSM/GPRS/EDGE Data Card Based on the New ICERA Platform (E400/E450)

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Part Details

  • 4 High-Efficiency Buck Converters
    • 0.9V at 1.2A (1.3 for MAX8982P) for CORE with DVS Function (0.6V to 1.2V in 25mV Steps) and Slew Rate Control
    • 1.8V at 600mA for System IO
    • 3.2V at 600mA for All LDO Inputs (2.9V to 3.65V in 50mV Steps) (MAX8982A/MAX8982P Only)
    • 3.4V at 1.8A for GSM/WCDMA PA (3.0V to 3.75V in 50mV Steps) (MAX8982A/MAX8982P Only)
  • 9 LDO Linear Regulators
    • 2.7V at 300mA on LDO1 for RF Transceiver
    • 1.8V at 150mA on LDO2 for RF Transceiver
    • 2.8V at 150mA on LDO3 for Analogue BB
    • 0.9V at 50mA on LDO4 for BB PLL with the Separate Input for a Higher Efficiency
    • 3.0V at 150mA on LDO5 for SD Card
    • 2.7V at 150mA on LDO6 for TCXO
    • 1.8V or 3.0V at 150mA on LDO7 for SIM
    • 3.0V at 150mA on LDO8 for USB with the Separate Input (MAX8982A/MAX8982P Only)
    • 0.9V at 50mA on LDO9 for BB with the Separate Input for a Higher Efficiency
  • 32 Programmable Voltage Options and External Input on BUCK1 (0.9V Default) for DVS
  • 16 Programmable Voltage Options for BUCK3 (MAX8982A/MAX8982P Only)
  • 16 Programmable Voltage Options on BUCK4 (MAX8982A/MAX8982P Only)
  • Programmable Voltage Options for All LDOs (LDO8 for MAX8982A/MAX8982P Only)
  • BUCK2, BUCK3 (MAX8982A/MAX8982P Only), LDO3, and Internal 32kHz Clock Default On at Initial Startup
  • All Buck Converters and LDOs are Enabled by Either I²C or Power Request Control (PWR_REQ) After Power-Up
  • 3 Current Regulators with 8 Dimming Current Options Up to 24mA with Embedded Flash Timer
MAX8982P
Power-Management ICs for ICERA E400 Platform
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