FA7613CP(E)
FA7613CP(E)
s
Description
The FA7613CP(E) is a bipolar IC containing basic circuit
necessary for PWM-type switching power supply control. The
supply voltage range is from 2.5V.
Bipolar IC
For Switching Power Supply Control
s
Dimensions, mm
SSOP-16
16
9
s
Features
鈥?Low-voltage operation (V
CC
= 2.5 to 22V)
鈥?Open collector output
鈥?Latch-mode short-circuit protection function (no malfunction
due to electrical noise)
鈥?Soft-strat function
鈥?Output ON/OFF control function
鈥?Low standby current (Max. 10碌A)
鈥?Not many external discrete components needed
5.3
7.9
卤0.3
1
0.1
卤0.1
6.2
+0.1
8
0.2
鈥?.05
0~10藲
s
Applications
鈥?Battery power supply for portable equipment
0.6
0.3
0.65
DIP-16
16
9
1
0.81
19.4
1.5
8
3.1min 4.3max
0.2min
3.4
6.5
.0
0.3
鈥?
+0.1 5
7.6
2.54
卤0.25
0.5
卤0.1
0~15
藲
0~1
5藲
s
Block diagram
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin
symbol
Description
鈥?/div>
Reference voltage output(1.25V)
Non-inverting input to error
amplifier
Inverting input to error amplifier
Error amplifier output
Dead time adjustment
Ground
鈥?/div>
鈥?/div>
Output
Power supply
Capacitor for short-circuit
protection and delay
Oscillator timing capacitor
Oscillator timing resistance
Output ON/OFF control
鈥?/div>
NC
REF
IN (+)
IN (鈥?
FB
DT
GND
NC
NC
OUT
VCC
SCP
CT
RT
ON/OFF
NC
1
2.1max
1
2
3
4
5
