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L9777C Datasheet(PDF) 21 Page - STMicroelectronics

No. de pieza L9777C
Descripción Electrónicos  Low power voltage regulator
PDF  25 Pages
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Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9777C Datasheet(HTML) 21 Page - STMicroelectronics

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L9777
Electrical and thermal characteristics
Doc ID 13496 Rev 2
21/25
VDD_EN
VDD_EN
VVDDTHL
VDD_EN input low
threshold
--
-
0.30
VCC
V
VDD_EN
VVDDTHH
VDD_EN input high
threshold
-
0.70
VCC
--
V
VDD_EN
VVDDHY
VDD_EN hysteresis
-
200
500
800
mV
VDD_EN
IVDD_EN
Pull up current Option A
-
2.5
5
10
μA
VDD_EN
IVDD_EN
Pull down current
Option B and C
-
5
10
20
μA
VDD (option A)
VDD,VCC
DIFFVR
Output voltage difference
between VDD and VCC
IVDD=1 to 100 mA
-25
-
25
mV
VDD
ILIM2
VDD output limitation
current
-
110
200
400
mA
VI,VDD
VDP2
Dropout voltage
IVDD=100 mA
-
200
400
mV
VDD
VLINE2
VDD Line regulation
voltage
VI = 5.6 to 31 V
IVDD = 1 to 100 mA
--
25
mV
VDD
VLOAD2
VDD Load regulation
voltage
IVDD = 1 to 100 mA
-
-
25
mV
VDD (option B)
VDD,VCC
DIFFVR
Output voltage difference
between VDD and VCC
IVDD = 1 to 50mA VI = 6.6 to 31V
-25
-
25
mV
VDD
ILIM2
VDD output limitation
current
VI = 6.6 to 31V
55
100
240
mA
VI,VDD
VDP2
Dropout voltage
IVDD = 50mA; VI = 6.6 to 31V
-
-
1.5
V
VDD
VLINE2
VDD Line regulation
voltage
IVDD = 1 to 50mA VI = 6.6 to 31V
-
-
25
mV
VDD
VLOAD2
VDD Load regulation
voltage
IVDD = 1 to 50mA VI = 6.6 to 31V
-
-
25
mV
Table 4.
Electrical and thermal characteristics (continued)
Pin
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit



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