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LD2985BM50R 数据表(PDF) 10 Page - STMicroelectronics

部件名 LD2985BM50R
功能描述  Very low drop and low noise voltage regulator low ESR capacitors compatible, with inhibit function
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LD2985BM50R 数据表(HTML) 10 Page - STMicroelectronics

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Electrical characteristics
LD2985Axx - LD2985Bxx
10/21
IQ
Quiescent current
ON MODE
IO = 0
80
100
µA
IO = 0, TJ= -40 to 125°C
150
IO = 1mA
100
150
IO = 1mA, TJ= -40 to 125°C
200
IO = 10mA
200
300
IO = 10mA, TJ= -40 to 125°C
400
IO = 50mA
600
900
IO = 50mA, TJ= -40 to 125°C
1200
IO = 150mA
2000
3000
IO = 150mA, TJ= -40 to 125°C
4000
OFF MODE
VINH<0.18V
0
VINH<0.18V, TJ= -40 to 125°C
2
SVR
Supply voltage rejection
CBYP = 0.01µF, CO = 10µF, f = 1kHz
45
dB
VIL
Inhibit input logic low
TJ= -40 to 125°C
0.15
V
VIH
Inhibit input logic high
TJ= -40 to 125°C
2
V
IINH
Inhibit input current
VINH = 0V, TJ= -40 to 125°C
5
15
µA
VINH = 5V, TJ= -40 to 125°C
0
-1
eN
Output noise voltage
B = 300 Hz to 50 kHz, CBYP = 0.01µF,
CO = 10µF
30
µV
Table 6.
Electrical characteristics for LD2985B (continued) (TJ = 25 °C, VI = VO + 1 V, IO = 50 mA,
VSHDN = 2 V, CI = CO = 1 µF, unless otherwise specified).
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit


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