FA3635P
FA3635P
s
Description
FA3635P is a CMOS IC which includes low on-resistance
power MOSFET for PWM-type switching power supply control.
This IC achieves high efficiency DC-DC converter and it is
suitable for buck converter or inverting converter with high
input voltage of 10V to 50V.
CMOS IC
For Switching Power Supply Control
s
Dimensions, mm
DIP-8
8
5
s
Features
鈥?Built-in low on-resistance Pch power MOSFET
50V/1.1鈩?typ.)/1A(peak)
鈥?Wide range of 10V to 50V for input voltage
鈥?1.2mA low operating current as a Power IC
鈥?Latch-mode short-circuit protection function
鈥?Built-in over-temperature protection
Tj =125擄C (min.)
1
9.4
1.5
4
4.5max
3.1min
3.4
6.5
0.25
7.6
+0.1 5
鈥?.0
s
Applications
鈥?Power supply for general equipment
2.54
鹵0.25
0.5
鹵0.1
0~15
藲
0~1
5藲
s
Block diagram
Pin
No.
1
2
3
4
5
6
7
8
Pin
symbol
Description
Power supply
Error amplifier output
Inverting input to error amplifier
Ground
Ground
Reference voltage
Capacitor for soft-start
Output
VCC
FB
IN
GND
GND
REF
CS
OUT
1