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HS8108 Datasheet(PDF) 4 Page - Suzhou Huaxin Micro-electronics Co., LTD.

Part # HS8108
Description  PC half-bridge (or 494) power supply supervisor two 431 PWM
PDF  9 Pages
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Manufacturer  HUAXIN [Suzhou Huaxin Micro-electronics Co., LTD.]
Direct Link  http://www.h-sun.com/en/
Logo HUAXIN - Suzhou Huaxin Micro-electronics Co., LTD.

HS8108 Datasheet(HTML) 4 Page - Suzhou Huaxin Micro-electronics Co., LTD.

  HS8108 Datasheet HTML 1Page - Suzhou Huaxin Micro-electronics Co., LTD. HS8108 Datasheet HTML 2Page - Suzhou Huaxin Micro-electronics Co., LTD. HS8108 Datasheet HTML 3Page - Suzhou Huaxin Micro-electronics Co., LTD. HS8108 Datasheet HTML 4Page - Suzhou Huaxin Micro-electronics Co., LTD. HS8108 Datasheet HTML 5Page - Suzhou Huaxin Micro-electronics Co., LTD. HS8108 Datasheet HTML 6Page - Suzhou Huaxin Micro-electronics Co., LTD. HS8108 Datasheet HTML 7Page - Suzhou Huaxin Micro-electronics Co., LTD. HS8108 Datasheet HTML 8Page - Suzhou Huaxin Micro-electronics Co., LTD. HS8108 Datasheet HTML 9Page - Suzhou Huaxin Micro-electronics Co., LTD.  
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4
Ver. 060122
ELECTRICAL
CHARACTERISTICS
(VCC
=
5V,
TA
=
25
ELECTRICAL
CHARACTERISTICS
(VCC
=
5V,
TA
=
25
ELECTRICAL
CHARACTERISTICS
(VCC
=
5V,
TA
=
25
ELECTRICAL
CHARACTERISTICS
(VCC
=
5V,
TA
=
25°
°
°
°C)
C)
C)
C)
Symbol
Parameter
Test
Condition
Min.
Typ.
Max.
unit
ICC
Total
Supply
Current
PG
High
---
5
10
mA
Vovp1
Over-Voltage
Protection3.3V
---
3.9
4.1
4.3
V
Vovp2
Over-Voltage
Protection5V
---
5.8
6.1
6.5
V
Vovp3
Over-Voltage
Protection12V
---
13.9
14.5
14.9
V
Vuvp1
Under-Voltage
Protection
3.3V
---
2.0
2.6
2.8
V
Vuvp2
Under-Voltage
Protection
5V
---
3.0
3.6
3.9
V
Vuvp3
Under-Voltage
Protection
12V
---
6.0
7.2
8.0
V
Vuvs1
Under-Voltage
Sense
3.3V
for
PG
Low
---
2.5
2.8
3.0
V
Vuvs2
Under-Voltage
Sense
5V
for
PG
Low
---
4.0
4.3
4.5
V
Vuvs3
Under-Voltage
Sense
12V
for
PG
Low
---
9.4
10.1
10.4
V
Vopps*1
Over-Power
Protection.
VUVAC
Vuvac=1.5V
2.02
2.4
2.66
V
Vnvp
Negative
Voltage
Protection:
Voltage
Level
---
2.0
2.1
2.2
V
Invp
Negative
Voltage
Protection:
Source
Current
RI=75KΩ
57
64
72
uA
tovp
Timing
for
Over-Voltage
Protection
RI=75KΩ
0.37
0.7
1.35
ms
tuvp
Timing
for
Under-Voltage
Protection
RI=75KΩ
0.8
2.4
3.75
ms
tuvs
Timing
for
Under-Voltage
Sense
for
PG
Low
RI=75KΩ
0.37
1.2
1.88
ms
topp
Timing
for
Over-Power-Protection
RI=75KΩ
3.3
7
11.3
ms
tnvp
Timing
for
Negative
Voltage
Protection
RI=75KΩ
3.3
7
10.2
ms
NOTE
*1:VOPPS=(2/3)Vopp+(1/3)Vuvac
Shunt
Regulator
Shunt
Regulator
Shunt
Regulator
Shunt
Regulator:
(VREF1
FB1
VREF2
FB2)
:
(VREF1
FB1
VREF2
FB2)
:
(VREF1
FB1
VREF2
FB2)
:
(VREF1
FB1
VREF2
FB2)
Symbol
Parameter
Test
Condition
Min.
Typ.
Max.
unit
VREF
Reference
Voltage
IFB=0.5Ma,TA=25℃
2.475
2.5
2.525
V
VDEV,I
Deviation
of
VREF
Over
Load
Current
IFB=0.5mA～10mA
---
---
20
mV
VDEV,T
Deviation
of
VREF
Over
Temperature
TA=-25～+85℃
---
10
30
mV
REGLI-FB
Line
Regulation
4V<VFB<16V
---
1
---
mv/v
IOUT-FB
Output
Sinking
Current
Capability
VFB>2V
10
---
---
mA
Error
Amplifier
Error
Amplifier
Error
Amplifier
Error
Amplifier:
:
:
:
Symbol
Parameter
Test
Condition
Min.
Typ.
Max.
unit
V2.5
Reference
Voltage
---
2.45
2.5
2.55
V
IB
Input
Bias
Current
---
---
---
0.1
uA
Avol
Open-Loop
Voltage
Gain
---
50
60
---
db
BW
Unity
Gain
Bandwidth
---
0.3
1
---
MHz
PSRR
Power
Supply
Rejection
Ratio
---
50
---
---
db



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