AT1368
Preliminary Product Information
1-Channel Synchronous Buck PWM Controller
with Power Good Reset
Threshold Voltage of
0.8 0.9 1.0
V
SCP
Duty≥95% PDRV=0V
Duty≤5% PDRV=5V
PDRV=-15mA
Output source current
Isource
Isink
-
-130 -80 mA
PDRV Output
Block
Output sink current
65 100
mA
Ω
ROH
ROL
Isource
Isink
18
16
30
25
Output ON resistor
PDRV=15mA
Ω
Duty≥95% NDRV=0V
Duty≤5% NDRV=5V
NDRV=-15mA
Output source current
Output sink current
-
-130 -80 mA
NDRV Output
Block
65 100
mA
Ω
ROH
ROL
18
16
30
25
Output ON resistor
CTL input voltage
NDRV=15mA
Ω
Active mode
VCC-
VIH
VCC
V
1
0
Control Block
Standby mode
CTL=5.0V
VCC rising
VCC falling
3V3 rising
3V3 falling
IL =1mA
VIL
ICTL
-
V
µA
V
CTL input Current
20
VCC reset ON voltage
VCC reset hysteresis
3V3 reset ON voltage
3V3 reset hysteresis
Reset output voltage
Reset leakage current
VRSTON1
VRSTON1 hys
VRSTON2
VRSTON2 hys
VOL
4.10 4.20 4.30
100 mV
RESET Monitor
Block
2.94 3.0 3.06
V
100 mV
0.4
2.0
V
ILeak
µA
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
5
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
