Ap7168, 2a low dropout regulator with pok, New prod uc t typical performance characteristics – Diodes AP7168 User Manual
Page 6

AP7168
1.2A LOW DROPOUT REGULATOR WITH POK
AP7168
Document number: DS32019 Rev. 2 - 2
6 of 11
September 2010
© Diodes Incorporated
NEW PROD
UC
T
Typical Performance Characteristics
(Continued)
Line Transient Response
Time (5ms/div)
Line Transient Response
Time (500us/div)
Output Load Transient Response (V
OUT
=1.8V)
Time (100us/div)
Output Load Transient Response (V
OUT
=3.3V)
Time (100us/div)
Start-up Time (V
OUT
=1.2V, I
OUT
=0.1A)
Time (50us/div)
Start-up Time (V
OUT
=1.2V, I
OUT
=1.2A)
Time (50us/div)
VIN
2V/div
VOUT
50mV/div
VIN =3V to 5.5V
COUT =10uF
(Ceramic)
COUT=470uF (electrolytic)
100mV/div
500mA/div
50mA
1.2A
1A/us
COUT=10uF (Ceramic)
COUT=1uF (Ceramic)
VOUT
IOU
VIN
2V/div
VOUT
50mV/div
VIN =5.5V to 3V
COUT =10uF
(Ceramic)
COUT=470uF (electrolytic)
100mV/div
500mA/div
50mA
1.2A
1A/us
COUT=10uF (Ceramic)
COUT=1uF (Ceramic)
VOUT
IOU
VEN
2V/div
VOUT
1V/div
VPOK
2V/div
COUT=10uF
VEN
2V/div
VOUT
1V/div
VPOK
2V/div
COUT=10uF