Diodes AZ39151 - Manual (Page 2)

2
Dec. 2011 Rev. 1. 9 BCD Semiconductor Manufacturing Limited
Data sheet
1.5A ULTRA LOW DROPOUT LINEAR REGULATOR AZ39151
Figure 2. Pin Configuration of AZ39151 (Top View)
Pin Configuration
Pin Description
Pin Number Pin Name Function
1 EN Enable: TTL/CMOS compatible input. Logic high=enable;
Logic low or open=shutdown
2 VIN Unregulated input
3 GND Ground pin. This pin and TAB are internally connected
4 VOUT Regulated output
5 ADJ/NC Adjustable Output/No Connect
D4 Package
TO-252-4 (PPAK)
1
2
3
4
5
EN
VIN
GND
VOUT
NC
D5 Package
TO-252-5
5
4
3
2
1
ADJ
VOUT
GND
VIN
EN