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LPR30N 数据表(PDF) 3 Page - STMicroelectronics

部件名 LPR30N
功能描述  LOW DROP VOLTAGE REGULATOR DRIVE FOR EXTERNAL N-CHANNEL POWER MOSFET
PDF  10 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LPR30N 数据表(HTML) 3 Page - STMicroelectronics

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ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, VCC = 10V, Tj =25
oC unless otherwise specified.
GENERAL
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VCC
Operating Supply Voltage
5
30
V
ICC
Supply Current
IK =0
µAVCC =30 V
Tj = 0 to 70
oC
ERR(-), LIM(-) = 1V
ERR(+), LIM(+) = 0V
24
mA
VOSAT
Output Saturation Voltage
VCC =5 V
IO = 100 mA
Tj = 0 to 70
oC
ERR(-), LIM(-) = 1V
ERR(+), LIM(+) = 0V
280
500
mV
IOLK
Output Leakage Current
VCC =5 V
VO =60 V
ERR(-), LIM(-) = 0V
ERR(+), LIM(+) = 1V
100
µA
REFERENCE BLOCK
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VREF
Reference Output Voltage
2.45
2. 5
2.55
V
IK
Reference Output Current
20
mA
∆VREF/∆IK Reference Output Voltage
Change
IK = 1 to 20 mA CREF = 0 pF
3
mV
SVR
Supply Voltage Rejection
VIN <10 V
±1V f = 120 Hz CREF = 0 pF
70
dB
eN
Output Noise
B = 10 Hz to 10 KHz
IK =10 mA CREF =0 pF
50
µV
ERROR AMPLIFIER BLOCK
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
IB
Input Bias Current
0. 3
1
µA
VOS
Input OffsetVoltage
VCC = 5 to 30 V
Tj = 0 to 70
oC5
mV
IOS
Input OffsetCurrent
5
50
nA
G V
Open Loop Gain
Tj = 0 to 70
oC80
dB
VCM
Input Common Mode Voltage
Range
Tj = 0 to 70
oC1
VCC-1
V
CMR
Common Mode Rejection
70
dB
SVR
Supply Voltage Rejection
VIN = 9 to 11V
f = 120Hz
VIN = 9 to 11V
f = 10KHz
70
60
dB
dB
CURRENT LIMITING BLOCK
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
IB
Input Bias Current
0. 5
µA
VOS
Input OffsetVoltage
Tj = 0 to 70
oC40
60
V
G V
Open Loop Gain
Tj = 0 to 70
oC50
dB
VCM
Input Common Mode Voltage
Range
Tj = 0 to 70
oC0
VCC-3
V
LPR30
3/10



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