ADP3500
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Cdma power management. The ADP3500 is a multifunction power system chip optimized for CDMA cell phone power management. It contains 15 LDOs. Sophisticated c
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FEATURES 11 LDOs Optimized for Specific CDMA Subsystems 4 Backup LDOs for Standby Mode Operation Ultra Low Standby Supply Current High Accuracy Batt.
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FEATURES Handles All CDMA Baseband Power Management Six LDOs Optimized for Specific CDMA Subsystems Li-Ion and NiMH Battery Charge Function Ambient .
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Operates at .
ADP3020 - High-Efficiency Notebook Computer PowerSupply Controller
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High-Efficiency Notebook Computer Power Supply Controller ADP3020
GENERAL DESCRIPTION
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Wide input voltage range: 5.5 V to 25 V High conversion efficiency > 96% Integrat.
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Wide input voltage range: 5.5 V to 25 V High conversion efficiency > 96% Integrated current sense—no external resistor required Low shutdown .
ADP3031 - PWM Boost Switching Regulator
(Analog Devices)
..
PRELIMINARY TECHNICAL DATA
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Preliminary Technical Data
FEATURES Up to 2 MHz PWM Frequency Fully Integrated 1.5 A Power Switch 3.
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(Analog Devices)
a
FEATURES Wide Input Voltage Range: 3.6 V to 30 V Adjustable and Fixed (3.3 V, 5 V) Output Options Integrated 1 A Power Switch Uses Small Surface-Mou.