AAT3216 Datasheet, PDF (2/16 Pages) List of Unclassifed Manufacturers – 150mA MicroPower™ LDO with PowerOK

AAT3216
150mA MicroPower™ LDO with PowerOK
Pin Descriptions
Pin #
SOT23-5 SC70JW-8
1
5, 6
Symbol
IN
2
8
GND
3
7
EN
4
1
POK
5
2, 3, 4
OUT
Function
Input voltage pin - should be decoupled with 1µF or greater
capacitor.
Ground connection pin
Enable pin - this pin should not be left floating. When pulled low
the PMOS pass transistor turns off and all internal circuitry
enters low-power mode, consuming less than 1µA.
Power-OK Output. This open-drain output is low when OUT is out
of regulation. Connect a pull up resistor from POK to OUT or IN.
Output pin - should be decoupled with 2.2µF ceramic capacitor.
Pin Configuration
SOT23-5
(Top View)
IN _{1 5} OUT
GND 2
EN 3 4 POK
SC70JW-8
(Top View)
POK ¹
OUT ²
OUT ³
OUT ⁴
8 _GND
7 _EN
6 _IN
5 _IN
2
3216.2004.01.0.94