Product Specification
Power Supply Supervisor + Regulator + PWM
SG6105A
ELECTRICAL CHARACTERISTICS
Values are provided for 4.5V≦VCC≦5.5V, TA = -25°C~+85°C, RI = 75KΩ, unless noted.
Symbol
ICC
Parameter
Test Condition
Min.
Typ.
5
Max.
10
Unit
mA
V
Total Supply Current
PG High
VOVP1
VOVP2
VOVP3
VUVP1
VUVP2
VUVP3
VUVS1
VUVS2
VUVS3
Over-Voltage Protection 3.3V
Over-Voltage Protection 5V
Over-Voltage Protection 12V
Under-Voltage Protection 3.3V
Under-Voltage Protection 5V
Under-Voltage Protection 12V
Under-Voltage Sense 3.3V for PG Low
Under-Voltage Sense 5V for PG Low
Under-Voltage Sense 12V for PG Low
3.9
5.8
13.9
2.0
3.0
6.0
2.5
4.0
9.4
2.25
3.0
4.1
4.3
6.1
6.5
V
14.5
2.6
14.9
2.8
V
V
3.6
3.9
V
7.2
8.0
V
2.8
3.0
V
4.3
4.5
V
10.1
2.32
3.2
10.4
2.39
3.4
V
(*)
Over-Power Protection (With TOPP Delay Time) VUVAC = 1.5V
Over-Power Protection (Without Delay Time)
Disable Under-Voltage / Over-Power
Protection Threshold
V
VOPP
VOPPH
V
VX
0.2
0.3
0.4
V
VNVP
INVP
Negative Voltage Protection: Voltage Level
Negative Voltage Protection: Source Current
Timing for Over-Voltage Protection
2.0
63
2.1
67
2.2
V
71
µA
ms
ms
ms
ms
ms
TOVP
TUVP
TUVS
TOPP
TNVP
0.37
0.80
0.37
5
0.70
2.40
1.20
7
1.35
3.75
1.88
9
Timing for Under-Voltage Protection
Timing for Under-Voltage Sense for PG Low
Timing for Over-Power Protection
Timing for Negative Voltage Protection
3.3
7.0
10.2
Note *: VOPPS = (2/3) x VOPP + (1/3) x VUVAC
.
Shunt Regulator Section Current
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
I
FB = 0.5mA, TA = 25℃
VREF
Reference Voltage
2.475
2.500
2.525
V
(**)
Deviation of VREF Over FB Current
Deviation of VREF Over Temperature
Line Regulation
IFB = 0.5mA to 10mA
20
30
mV
VDEV, I
(**)
10
1
mV
VDEV, T
(**)
4 ≦ VFB ≦ 15V
mV/V
mA
REGLI-FB
**
Output Sinking Current Capability
VFB = 2V
10
IOUT-FB
Note **: Not tested in production.
Power-Good Section
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
TPG
Timing for PG Delay
RI = 75kΩ
200
300
400
ms
VUVAC
UVAC Voltage Sense for PG
0.68
0.70
1
0.72
3
V
(**)
Power -Good Output Rising Time
Power-Good Falling Time
CL = 100pF, Pull 2.2K to 5V
CL = 100pF, Pull 2.2K to 5V
IPG = 5mA
µs
ns
V
TR
(**)
TF
300
500
0.5
1
VOL2
ION2
Power-Good Output Saturation Level
Power-Good Leakage Current Collector
VPG = 5V
µA
Note **: Not tested in production.
© System General Corp.
Version 1.0.1 (IAO33.0072.B0)
- 9 -
www.sg.com.tw
•
www.fairchildsemi.com
September 25, 2007
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
