Diodes AP2138/2139 - Manual (Page 3)

ULTRA LOW QUIESCENT CURRENT CMOS LDO AP2138/2139
Data Sheet
3
Jul. 2012 Rev. 2. 3 BCD Semiconductor Manufacturing Limited
VREF
CURRENT
LIMIT
VREF
CURRENT LIMIT
Functional Block Diagram
Figure 3. Functional Block Diagram of AP2138/2139
V
IN
3 (2)[3]
V
OUT
GND 1 (1)[2]
2 (3)[1]
V
IN
GND
V
OUT
5 1
2
CE 3
AP2138
AP2139
A: SOT-23-3
B: SOT-89 (R)
A(B)[C]
C: SOT-89 (RA)