Data Sheet
CURRENT MODE PWM CONTROLLER
Electrical Characteristics
(V
CC
=15V, R
T
=10kΩ C
T
=3.3nF, T
A
= -40 to 85
o
C, unless otherwise specified.)
Parameter
REFERENCE SECTION
Reference Output Voltage
Total Output Variation
Line Regulation
Load Regulation
Short Circuit Output Current
Temperature Stability
OSCILLATOR SECTION
Oscillation Frequency
Oscillator Amplitude
Temperature Stability
Voltage Stability
Discharge Current
ERROR AMPLIFIER SECTION
Input Voltage
Output Sink Current
Output Source Current
High Output Voltage
Low Output Voltage
Voltage Gain
Power Supply Rejection Ratio
CURRENT SENSE SECTION
Maximum Input Signal
Gain
Power Supply Rejection Ratio
Delay to Output
Input Bias Current
OUTPUT SECTION
Low Output Voltage
V
OL
V
OH
t
R
t
F
I
SINK
= 20mA
I
SINK
= 200mA
High Output Voltage
I
SOURCE
= 20mA
I
SOURCE
= 200mA
Rise Time
Fall Time
T
J
=25
o
C, C
L
=1nF (Note 6)
T
J
=25
o
C, C
L
=1nF (Note 6)
13
12
0.1
1.4
14
13
50
50
150
150
0.4
2.2
V
V
V
V
ns
ns
I
BIAS
V
I
(MAX)
GV
PSRR
Vpin1=5V(Note 4)
(Note 4, 5)
12V
≤
V
CC
≤
25V (Note 4, 6)
Vpin3 = 0 to 2V (Note 6)
0.9
2.85
1
3
70
150
-3
300
-10
1.1
3.15
V
V/V
dB
ns
µA
PSRR
V
I
I
SINK
I
SOURCE
V
OH
V
OL
Vpin 1=2.5V
Vpin1=1.1V
Vpin1=5V
RL=15kΩ to GND
RL=15kΩ to pin 8
2V
≤
V
O
≤
4V
12V
≤
V
CC
≤
25V
65
60
2.45
5
-0.5
5
2.50
8
-0.8
7
0.7
90
70
1.1
2.55
V
mA
mA
V
V
dB
dB
f
V
OSC
T
J
=25
o
C
Pin 4, peak to peak (Note 6)
(Note 6)
12V
≤
V
CC
≤
25V
Vpin 4 =2V(Note 7)
8.5
47
52
1.7
2.5
0.2
9.5
1
10.5
57
KHz
V
%
%
mA
∆V
REF
∆V
REF
I
SC
V
REF
T
J
=25
o
C, I
REF
=1mA
Line, Load, Temp.
12V
≤
V
CC
≤25V
1mA
≤
I
REF
≤20mA
T
A
=25
o
C
4.90
4.82
4
4
-100
0.2
5.00
5.10
5.18
15
15
-180
0.4
V
V
mV
mV
mA
mV/
o
C
Symbol
Conditions
Min
Typ
Max
Unit
AP384XC
Sep. 2006 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
6
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
