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CG8010DX16 数据表(PDF) 4 Page - CHIP GOAL ELECTRONICS CORP

部件名 CG8010DX16
功能描述  POWER SUPPLY SUPERVISOR WITH PWM CONTROLLER
PDF  9 Pages
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制造商  CHIPGOAL [CHIP GOAL ELECTRONICS CORP]
网页  http://www.chipgoal.com/
标志 CHIPGOAL - CHIP GOAL ELECTRONICS CORP

CG8010DX16 数据表(HTML) 4 Page - CHIP GOAL ELECTRONICS CORP

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CG8010
POWER SUPPLY SUPERVISOR WITH PWM CONTROLLER
October 4, 2007 – Rev. 0.30
datasheet
YT
3
ABSOLUTE MAXIMUN RATINGS
PARAMETER
MIN
MAX
UNITS
Supply Voltage
VCC
-0.3
7
V
Input Voltage
V33,V5,V12,PT,REMB,SEN,POS,NEG
-0.3
7
V
Output Voltage
OP1,OP2,PG,COMP
-0.3
7
V
Operating Temperature Range
TO
-20
+85
oC
Storage Temperature Range
TS
-65
150
oC
ELECTRICAL CHARACTERISTICS
( For VCC=5V and Tj=25
oC )
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Over Voltage Protection (OVP- V33,V5,V12,PT)
OV33
3.8
4.1
4.4
V
OV5
5.8
6.2
6.6
V
OV12
4.4
4.6
4.9
V
Over voltage threshold
PT
1.23
1.28
1.33
V
Noise debounce time
Tg.ov
510
us
Under Volatge Protection (UVP- V33,V5,V12)
UV33
1.7
1.9
2.2
V
UV5
2.7
3.0
3.3
V
Under voltage threshold
UV12
2.1
2.4
2.7
V
Noise debounce time
Tg.uv
120
us
PG check under voltage
delay time
Td.uv
180
280
380
ms
Soft Start (SS)
Sink current
Isink
RT=100 KΩ
15
uA
Source current
Isource
310
uA
VCC Under Voltage Lockout (UVLO)
Start-up voltage
4.2
V
REM Input Pin (REM)
High level input voltage
VIH
1.8
V
Low level input voltage
VIL
0.7
V
REM delay time
Td.on/off
40
ms
Power Good (PG)
PG delay time
Td.pg
180
280
380
ms
SEN voltage threshold
0.68
V
Sink current
Ipg.sink
VPG=0.2V
10
mA
Output load resistor
Rload
0.5
1
2
KΩ
PG internal pull high
resistor
Rpull.up
5
KΩ
Oscillation Frequency
PWM frequency
Fosc
RT=100 KΩ
70
75
80
KHz
Error Amplifier (POS,NEG,COMP)
Reference voltage
Vref
Vneg
2.40
2.45
2.50
V
Open loop gain
Avo
75
85
dB
Unity gain bandwidth
BW
0dB
1
MHz
Power supply rejection
ratio
PSRR
45
dB
Total Device
Supply current
ICC
REM = 5V
6
mA



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