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参数资料
| 型号： | 7524-S08-T |
| 厂商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 0.5 A POWER FACTOR CONTROLLER, PDSO8 |
| 封装： | SOP-8 |
| 文件页数： | 3/5页 |
| 文件大小： | 117K |
| 代理商： | 7524-S08-T |
7524
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
3 of 5
www.unisonic.com.tw
QW-R114-002.D
ABSOLUTE MAXIMUM RATINGS (Ta = 25 )
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
20
V
Peak Driver Output Current
IO(PEAK)
500
mA
Detect Clamping Diode Current
IDET
10
mA
Output Clamping Diode Current
IO(CD)
10
mA
Junction Temperature
TJ
+125
°C
Operating Temperature
TOPR
-20~+85
°C
Storage Temperature
TSTG
-40~+150
°C
Note 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. The device is guaranteed to meet performance specification within 0℃~+70℃ operating temperature range
and assured by design from -20℃~+85℃.
ELECTRICAL CHARACTERISTICS (Ta = 25 , All voltage referenced to GND unless otherwise
specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Under Voltage Lockout Section
Start Threshold Voltage
VTHR(ST)
9.2
10
10.8
V
UV lockout Hysteresis
VHYS(UV)
1.8
2.0
2.2
V
Supply Zener Voltage
VZ
17
V
Supply Current Section
Start-up Supply Current
Istart
VCC<VI(THR)
0.25
0.5
mA
Operating Supply Current
ICC
VCC=12V,No load
6
12
mA
Dynamic Operating Current
ICC(D)
VCC=12V,f=50KHZ,
CGS=1000pF
10
20
mA
Reference Section
(Note 1)
Reference Voltage
VREF
2.45
2.5
2.55
V
Line Regulation
VOUT
12V< VCC <16V
0.1
10
mV
Load Regulation
VOUT
0< IREF <2mA
0.1
10
mV
Temperature Stability
STT
20
mV
Error Amplifier Section
Input Offset Voltage
VI(OFF)
-15
15
mV
Input Bias Current
II(BIAS)
-1
-0.1
1
A
Large Signal Open Loop gain
Gv
60
100
dB
Power Supply Rejection Ratio
RR
60
86
dB
ISOURCE
2
mA
Output Current
ISINK
-2
mA
Output Voltage range
VO(P)
1.2
4
V
Unity Gain Bandwidth
UBW
1.0
MHZ
Phase Margin
MPH
57
°C
Multiplier Section
M1 Input Voltage Range
VI(M1)
0
2
V
M2 Input Voltage Range
VI(M2)
VREF
VREF +1
V
Input Bias Current
II(BIAS)
-2
-0.5
2
A
Multiplier Gain (Note2)
Gv
VI(M1)=0.5V,VI(M2)=3V
0.8
/V
Multiplier Gain Stability
STT
-0.2
%/
°C
Current Detect Section
Input Voltage Threshold
VI(THR)
1.0
1.3
1.6
V
Hysteresis
VHYS
200
mV
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