ADP1720-ADJ Analog Devices, ADP1720-ADJ Datasheet - Page 4

• Manufacturer Part Number: ADP1720-ADJ
• Description: 50mA High-Voltage Micro-power LDO in MSOP
• Manufacturer: Analog Devices

PRELIMINARY TECHNICAL DATA
PIN CONFIGURATION
PIN DESCRIPTIONS
(Pin number are preliminary and subject to change)
PIN
2
5,6,7,8
4
1
3
ADP1720-XX
GND
GND
OUT
EN
IN
PIN NAME
ADP1720-ADJ
GND
OUT
ADJ
EN
IN
DESCRIPTION
Input. Connect IN to the input power source. Bypass IN to GND with a 1 F or greater
capacitor.
Ground.
Enable control input. EN turns on/off the ADP1720. Drive EN high to turn on the
regulator, drive it low to turn it off. Connect EN to IN for automatic startup.
In fixed output voltage option of ADP1720, connect this pin to Ground.
In variable output voltage option of ADP1720, this is the Output Voltage Adjust Pin. To
set the adjustable output voltage connect a resistive voltage divider from OUT to ADJ.
Output. Bypass OUT to GND with a 1 F or greater capacitor. See Output Capacitor
Selection.
Rev. PrA | Page 4 of 9
ADP1720