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KD1083 데이터시트(HTML) 4 Page - STMicroelectronics

부품명 KD1083
상세내용  7.5A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE AND FIXED
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제조사  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
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KD1083 데이터시트(HTML) 4 Page - STMicroelectronics

 
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KD1083
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ELECTRICAL CHARACTERISTICS OF KD1083#18(VIN=3.5V, CI =CO =10µF, Tj = -40 to 125°C, unless
otherwise specified.)
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
ELECTRICAL CHARACTERISTICS OF KD1083#25 (VIN=4.25V, CI =CO =10µF, Tj = -40 to 125°C,
unless otherwise specified.)
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO=10mA , (VIN-VO)=3V, Tj = 25°C
1.782
1.8
1.818
V
IO = 0 to 7.5A, (VIN-VO) = 1.5 to 5.2V
(note1)
1.764
1.8
1.836
V
∆V
O
Line Regulation
IO=10mA, (VIN-VO) = 1.5 to 5.2V
0.015
0.2
%
∆V
O
Load Regulation
(VIN-VO)=3V, IO = 0 to 7.5A
0.3
0.5
%
Vd
Dropout Voltage
∆V
O=2%, IO=7.5A
1.05
1.4
V
Isc
Short Circuit Current
(VIN-VO) = 1.5 to 5.2V
8.5
A
Id
Quiescent Current
(VIN-VO) = 1.5 to 5.2V, IO=0A
5
10
mA
SVR
Supply Voltage Rejection
f = 120 Hz, CO =25 µF, IO = 7.5A,
(VIN-VO)= 3V,VPP=1V
57
71.8
dB
eN
RMS Output Noise Voltage
(% of VO)
TA = 25°C, f =10Hz to 10kHz, IO=10mA,
(VIN-VO)=3V
0.003
%
TSHDN Thermal Shutdown
Threshold
175
°C
THYST
Thermal Shutdown
Hysteresis
5°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO=10mA , (VIN-VO)=3V, Tj = 25°C
2.475
2.5
2.525
V
IO = 0 to 7.5A, (VIN-VO) = 1.5 to 4.5V
(note 1)
2.45
2.5
2.55
V
∆V
O
Line Regulation
IO=10mA, (VIN-VO) = 1.5 to 4.5V
0.015
0.2
%
∆V
O
Load Regulation
(VIN-VO)=3V, IO = 0 to 7.5A
0.3
0.5
%
Vd
Dropout Voltage
∆V
O=2%, IO=7.5A
1.05
1.4
V
Isc
Short Circuit Current
(VIN-VO) = 1.5 to 4.5V
8.5
A
Id
Quiescent Current
(VIN-VO) = 1.5 to 4.5V, IO=0A
5
10
mA
SVR
Supply Voltage Rejection
f = 120 Hz, CO =25 µF, IO = 7.5A,
(VIN-VO)= 3V,VPP=1V
54.1
68.9
dB
eN
RMS Output Noise Voltage
(% of VO)
TA = 25°C, f =10Hz to 10kHz, IO=10mA,
(VIN-VO)=3V
0.003
%
TSHDN Thermal Shutdown
Threshold
175
°C
THYST
Thermal Shutdown
Hysteresis
5°C


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