0
PRODUCTS PRODUCTS INDEX
0
 POWER SUPPLY ICs
ICS
AC input detection and power supply protection IC
Monolithic IC MM3313
| HTML | PDF |
0
[Outline]
This IC is an IC providing AC input detection and power supply protection for AC power supplies.
It provides three detection functions of overvoltage protection and output voltage drop for PFC, etc.
required for AC power supplies, and AC input detachment, and allows a protection circuitry to be confi gured with small component count.
In addition, accurate detection can be achieved by integrating the functions into an IC, and standby power can be reduced by lowering current consumption.
This IC uses SOP-8 package and supports fl ow conditions.


[Features]
1. High accuracy detection voltage
2.5V±2% (DET1, DET2)
 
1.25V±2% (AC DET)
2. Low current consumption
60μA typ.
3. High input impedance
Input bias current below 0.1μA
(CMOS input)
4. Supports high voltage and wide input voltage range
4V to 30V
5. Includes a delay circuit and latch function (DET1)


[Package]


[Applications]
1.
Flat TVs (LCD, PDP)
2.
Personal computers
3.
Printers
 
AC power supplies using a PFC circuit


[Pin Assignment]

SOP-8
(TOP VIEW)
0
1
VDD
2
DET1
3
DET2
4
DET1 OUT
5
AC DET
6
GND
7
AC DET OUT
8
DET2 OUT


0
[NOTE]
-Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
-The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
0

PAGE TOP
BACK