AT1369
Preliminary Product Information
2-Channel Synchronous Buck PWM Controller
with Power Good Reset
Absolute Maximum Ratings
Parameter
Condition
Rated Value
Unit
Min.
Max.
Power Supply Voltage
—
—
-
+8
V
Source Average Current of PDRV1,NDRV1
PDRV2,NDRV2
-
-50
mA
Sink Average Current of PDRV1,NDRV1,
PDRV2,NDRV2
—
—
—
—
-
-
-
50
mA
mA
mA
Source Peak Current of PDRV1,NDRV1,
PDRV2,NDRV2
-200
200
Sink Peak Current of PDRV1,NDRV1,
PDRV2,NDRV2
Input Voltage to Error Amplifier
-
-
-30
-55
6.5
560
+85
+125
V
Continuous power dissipation
mW
SSOP20（T =+25℃）
a
Operating temperature
Storage temperature
—
0C
—
0C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are
stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
Recommended Operating Conditions
(Ta=+250C)
Parameter
Symbol
Values
Typ.
Unit
Min.
Max.
Power supply voltage
Control input voltage
Operating temperature
VCC
VCTL
TOP
2.5
--
7
Ｖ
V
°C
0
--
7
-20
+25
+85
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
Email: service@aimtron.com.tw
3
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
