LD39080(2017) 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
일치하는 목록
LD39080 Datasheet PDF : 18 Pages
| |||
LD39080
5
Electrical characteristics
Electrical characteristics
TJ = 25 °C, VI = VO+1 V, CI = 1 µF, CO = 2.2 µF, ILOAD = 10 mA, VINH = 2 V, unless otherwise
specified.
Symbol
Table 5. Electrical characteristics
Parameter
Conditions
Min. Typ. Max. Unit
VI
Operating input voltage
2.5
VI = VO+1 V, ILOAD = 10 mA to 0.8 A -1.5
VO
Output voltage tolerance
VI = VO+1 V to 6 V,
ILOAD = 10 mA to 0.8 A
-3
TJ = -40 to 125 °C
VREF Reference voltage
VI = VO+1 V to 6 V
VO
Output voltage line regulation VI = VO+1 V to 6 V,
TJ = -40 to 125 °C
VO/ILOAD
Output voltage load
regulation
ILOAD = 10 mA to 0.8 A
ILOAD = 10 mA to 0.8 A,
TJ = -40 to 125 °C
VDROP Dropout voltage (VI - VO)
ILOAD = 150 mA, TJ=-40 to 125 °C
ILOAD = 0.8 A, TJ = -40 to 125 °C
Quiescent current:
on mode
IQ
Quiescent current:
off mode
ILOAD = 10 mA to 0.8 A, VINH = 2 V
TJ = -40 to 125 °C
VINH = 0.3 V
VINH = 0.3 V, TJ = -40 to 125 °C
Short-circuit protection
1.22
0.04
0.1
0.06
0.2
20
150
1
6
V
1.5
% of
3 VO(NOM)
V
%
0.2
%
%/A
0.4
40
mV
300
2.5 mA
1
µA
5
ISC
Short-circuit protection
Inhibit Input
RL = 0
1.6
A
VINH
Inhibit threshold low
Inhibit threshold high
TD-OFF
TD-ON
IINH
Current limit
Current limit
Inhibit input current (1)
AC parameters
VI = 2.5 to 6 V off
TJ = -40 to 125 °C
ILOAD = 0.8 A, VO = 3.3 V
ILOAD = 0.8 A, VO = 3.3 V
VI = 6 V, VINH = 0 to 6 V
0.3
V
2
15
µs
15
0.1 1
µA
SVR Supply voltage rejection
VI = 4.5 1 V,
VO = 3.3 V,
ILOAD = 10 mA,
f = 120 Hz
f = 1 kHz
65
dB
55
DocID13158 Rev 3
7/18
18
Share Link: 