Diodes AP133 - Manual (Page 8)

AP133
300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT
LOW DROPOUT LINEAR REGULATOR
AP133 Rev. 5 8 of 15 FEBRUARY 2009
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics
(Continued)
Short Circuit Current vs. Input Voltage
70
80
90
100
110
120
130
140
150
2.0 3.0 4.0 5.0 6.0
Input Voltage (V)
S
hort
C
irc
u
it Curre
nt (mA)
Short Circuit Current vs. Temperature
80
90
100
110
120
130
140
150
-50 -30 -10 10 30 50 70 90
Temperature (°C)
Short Circui
t
C
urre
nt (m
A
)
Vin=3.3V, Vout=1.2V
Vin=3.3V, Vout=1.8V
Vin=5.0V, Vout=3.3V
Thermal Shutdown Protection
Time (20ms/div)
PSRR
-90.00
-80.00
-70.00
-60.00
-50.00
-40.00
-30.00
-20.00
100 1000 10000 100000
Frequency (Hz)
PSRR (dB)
Line Transient Response
Time (20us/div)
Line Transient Response
Time (20us/div)