Ap133, Typical performance characteristics, Continued) – Diodes AP133 User Manual
Page 8: Thermal shutdown protection, Line transient response
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AP133
300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT
LOW DROPOUT LINEAR REGULATOR
AP133 Rev. 5
8 of 15
FEBRUARY 2009
©
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)
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