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LD29300P2T15 Fiches technique(PDF) 6 Page - STMicroelectronics

No de pièce LD29300P2T15
Description  3A, VERY LOW DROP VOLTAGE REGULATORS
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LD29300P2T15 Fiches technique(HTML) 6 Page - STMicroelectronics

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LD29300 SERIES
6/17
ELECTRICAL CHARACTERISTICS OF LD29300#50
(IO = 10mA, TJ =25°C, VI =7V, VINH =2V (Note 3), CI = 330nF, CO =10µF, unless otherwise specified)
NOTE 1: Guaranteed by design.
NOTE 2: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value with VO+1V
applied to VI.
NOTE 3: Only for version with Inhibit function.
ELECTRICAL CHARACTERISTICS OF LD29300#80
(IO = 10mA, TJ = 25°C, VI =10V, VINH =2V (Note 3), CI = 330nF, CO =10µF, unless otherwise specified)
NOTE 1: Guaranteed by design.
NOTE 2: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value with VO+1V
applied to VI.
NOTE 3: Only for version with Inhibit function.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO = 10mA to 3A, VI = 6 to 10.5V
TJ = -40 to 125°C
4.95
5
5.05
V
4.9
5.1
∆V
O
Load Regulation
IO = 10mA to 3A
0.2
1.0
%
∆V
O
Line Regulation
VI = 6 to 13V
0.06
0.5
%
SVR
Supply Voltage Rejection
f = 120 Hz, VI =7 ± 1V, IO =1.5A
(Note 1)
49
64
dB
VDROP Dropout Voltage
IO = 500mA, TJ = -40 to 125°C (Note 2)
0.1
V
IO = 1.5A,
TJ = -40 to 125°C (Note 2)
0.2
IO = 3A,
TJ = -40 to 125°C (Note 2)
0.4
0.7
Iq
Quiescent Current
IO = 1.5A,
TJ = -40 to 125°C
20
50
mA
IO = 3A,
TJ = -40 to 125°C
45
100
VI = 13V, VINH =GND
TJ = -40 to 125°C
130
180
µA
Isc
Short Circuit Current
VI -VO = 5.5V
4.5
A
VIL
Control Input Logic Low
OFF MODE, (NOTE 3)
TJ = -40 to 125°C
0.8
V
VIH
Control Input Logic High
ON MODE, (NOTE 3)
TJ = -40 to 125°C
2
V
IINH
Control Input Current
TJ = -40 to 125°C
VINH = 13V
5
10
µA
eN
Output Noise Voltage
BP = 10Hz to 100KHz
IO = 100mA
200
µVRMS
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO = 10mA to 3A, VI = 9 to 13V
TJ = -40 to 125°C
7.92
8
8.08
V
7.84
8.16
∆V
O
Load Regulation
IO = 10mA to 3A
0.2
1.0
%
∆V
O
Line Regulation
VI = 9 to 13V
0.06
0.5
%
SVR
Supply Voltage Rejection
f = 120 Hz, VI =9 ± 1V, IO =1.5A
(Note 1)
45
59
dB
VDROP Dropout Voltage
IO = 500mA, TJ = -40 to 125°C (Note 2)
0.1
V
IO = 1.5A,
TJ = -40 to 125°C (Note 2)
0.2
IO = 3A,
TJ = -40 to 125°C (Note 2)
0.4
0.7
Iq
Quiescent Current
IO = 1.5A,
TJ = -40 to 125°C
20
50
mA
IO = 3A,
TJ = -40 to 125°C
45
100
VI = 13V, VINH =GND
TJ = -40 to 125°C
130
180
µA
Isc
Short Circuit Current
VI -VO = 5.5V
4.5
A
VIL
Control Input Logic Low
OFF MODE, (NOTE 3)
TJ = -40 to 125°C
0.8
V
VIH
Control Input Logic High
ON MODE, (NOTE 3)
TJ = -40 to 125°C
2
V
IINH
Control Input Current
TJ = -40 to 125°C
VINH = 13V
5
10
µA
eN
Output Noise Voltage
BP = 10Hz to 100KHz
IO = 100mA
320
µVRMS


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