Product Specification
Power Supply Supervisor + Regulator + PWM
SG6105A
Remote On/Off Section
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VIH
High-level Input Voltage
2
V
VIL
Low-level Input Voltage
0.8
V
VHYSTERESIS
IPSON
PSON Input Hysteresis Voltage
Remote Input Driving Current
Timing PSON to On
0.3
V
0.5
62
mA
ms
ms
ms
TPSON(ON)
TPSON(OFF)
TPSOFF
RI = 75kΩ
RI = 75kΩ
RI = 75kΩ
38
8
50
16
2.0
Timing PSON to Off (PS-off)
Timing PG low to Power Off
24
1.5
6.3
Error Amplifier Section
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V2.5
Reference Voltage
TA = 25°C
2.46
2.50
2.54
V
(**)
Input Bias Current
0.1
µA
IIB
(**)
Open-Loop Voltage Gain
Unity Gain Bandwidth
Power Supply Rejection Ratio
50
0.3
50
60
dB
AVOL
(**)
1.0
MHz
dB
BW
(**)
PSRR
Note **: Not tested in production.
Oscillator Section
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
FOSC
PWM Frequency
RI = 75kΩ
62
65
68
KHz
Soft-Start Section
Symbol
ISS
Parameter
Charge Current
Test Condition
Test Condition
Min.
7
Typ.
8
Max.
9
Unit
µA
Comparator Section
Symbol
Parameter
Duty Cycle
Min.
85
Typ.
Typ.
Max.
93
Unit
%
DC
PWM Output Section
Symbol
Parameter
Test Condition
Min.
Max.
Unit
VOL
Output Voltage Low
IO = 20mA
0.8
V
VOH
RO
Output Voltage High
V12=12V
4
V
Output Impedance of VOH
1.5
3.3
kΩ
© System General Corp.
Version 1.0.1 (IAO33.0072.B0)
- 10 -
www.sg.com.tw
•
www.fairchildsemi.com
September 25, 2007
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
