AP6503A
Document number: DS36000 Rev. 2 - 2
5 of 15
www.diodes.com
December 2012
© Diodes Incorporated
NEW PRODUCT
P6503A
Typical Performance Graphs (V
IN
= 12V, V
OUT
= 3.3V, T
A
= +25°C, unless otherwise specified.)
QUIESCENT SUPPLY CURRENT (mA)
0.48
0.5
0.52
0.54
0.56
0.58
0.6
0 5 10 15 20 25
INPUT VOLTAGE (V)
Quiescent Supply Current vs. Input Voltage
SHUTDOWN SUPPLY CURRENT (µA)
0 5 10 15 20 25
INPUT VOLTAGE (V)
Shutdown Supply Current vs. Input Voltage
0.004
0.014
0.024
0.034
0.044
0.054
0.064
0.074
4.8
5
5.2
5.4
5.6
5.8
6
6.2
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (C)
Current Limit vs. Temperature
OUTPUT VOLTAGE (V)
V = 12V
IN
3.32
3.321
3.322
3.323
3.324
3.325
3.326
3.327
3.328
3.329
3.33
4.75 9.75 14.75 19.75 24.75
INPUT VOLTAGE (V)
Line Regulation
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
Feedback Voltage vs. Temperature
FEEDBA
K V
LTA
E (V)
0.9
0.902
0.904
0.906
0.908
0.91
0.912
0.914
0.916
0.918
0.92
225
230
235
240
245
250
255
-60 -40 -20 0 20 40 60
80
100
TEMPERATURE (°C)
Oscillator Frequency vs. Temperature
OSCILLATOR FREQUENCY (Khz)
