SG6105 查看數據表（PDF） - Unspecified
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SG6105 Datasheet PDF : 13 Pages
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Power Supply Supervisor + Regulator + PWM
Product Specification
SG6105
Shunt Regulator (FB1, VREF1, FB2, VREF2)
Symbol Parameter
VREF
Reference Voltage
VDEV, I *2
Deviation of VREF Over Load Current
VDEV, T * 2
Deviation of VREF Over Temperature
R *2
EGLI-FB
Line Regulation
IOUT-FB*2
Output Sinking Current Capability
Note *2: Not tested in production test.
Test Condition
к IFB = 0.5mA, TA = 25
к к IFB = 0.5mA to 10mA
TA = -25 to 85
4 < VFB < 16V
VFB > 2V
Min.
2.475
-
-
-
10
Typ.
2.5
-
10
1
-
Max.
2.525
20
30
-
-
Unit
V
mV
mV
mV/V
mA
Power Good Section
Symbol
tPG
VUVAC
tR*2
tF*2
VOL2
ION2
Parameter
Timing for PG Delay
UVAC Voltage Sense for PG
PG Good Output Rising Time
PG Good Falling Time
Power Good Output Saturation Level
Power Good Leakage Current Collector
Test Condition
RI = 75kΩ
-
CL = 100pF
CL = 100pF
IPG = 5mA
VPG = 5V
Min.
200
0.65
-
-
-
-
Typ.
300
0.7
1
300
-
-
Max.
400
0.75
-
-
0.5
1
Unit
ms
V
us
ns
V
uA
Remote On/Off
Symbol
VPSON
IPSON
tPSON(ON)
tPSON(OFF)
tPSOFF
Parameter
PSON Input Threshold Level
Remote Input Driving Current
Timing PSON to On/Off
On
Off (PS-off)
Timing PG low to Power Off
Test Condition
-
-
RI = 75kΩ
RI = 75kΩ
Min.
1
-
17
5
1.5
Typ.
1.4
-
26
7.5
2
Max.
2.0
0.5
45
28.8
6.3
Unit
V
mA
ms
ms
Error Amplifier
Symbol
V2.5
IIB*2
AVOL * 2
BW * 2
PSRR * 2
Parameter
Reference Voltage
Input Bias Current
Open-Loop Voltage Gain
Unity Gain Bandwidth
Power Supply Rejection Ratio
Test Condition
-
-
-
-
-
Min.
2.45
-
50
0.3
50
Typ.
2.5
-
60
1
-
Max.
2.55
0.1
-
-
-
Unit
V
uA
dB
MHz
dB
Oscillator Section
Symbol
FOSC
Parameter
PWM Frequency
Test Condition
RI = 75kΩ
Min.
60
Typ.
65
Max. Unit
70
KHz
Soft-Start Section
Symbol
ISS
Parameter
Charge Current
Test Condition
RI = 75kΩ
Min.
6
Typ.
8
Max. Unit
9.3
uA
©System General Corp.
-6-
Version 2.3(IRO33.0011.B0)
www.sg.com.tw
June 19, 2003
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