Datasheet Analog Devices ADP5020ACPZ-R7 — 数据表

Power Management Unit
for Imaging Modules
ADP5020
FEATURES
Input voltage range: 2.4 V to 5.5 V
Low standby current: 1 μA
Switching frequency: 3 MHz
I2C interface
Synchronous Buck 1 regulator: 600 mA
Synchronous Buck 2 regulator: 250 mA
Low dropout regulator (LDO): 150 mA
Internal compensation
Internal soft start
Thermal shutdown
20-lead 4 mm × 4 mm LFCSP TYPICAL APPLICATIONS CIRCUIT
VIN
2.4V TO 5.5V Digital cameras, handsets
Mobile TVs 2.2µH
VDD2 VOUT1
2.5V TO 3.7V VOUT1
VOUT1 10µF VDD3 PGND1 ADP5020 2.2µH VDDA
VDD_IO SW2 1µF VOUT2
1.1V TO 1.8V …