LD1117 데이터 시트보기 (PDF) - STMicroelectronics

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LD1117

Low drop fixed and adjustable positive voltage regulators

STMicroelectronics 

Electrical characteristics

LD1117 series

Table 6.

Symbol

Electrical characteristics of LD1117#28

(refer to the test circuits, TJ = 0 to 125°C, CO = 10 µF, unless otherwise specified).

Parameter

Test

Min. Typ. Max.

VO Output voltage

VO Output voltage

∆VO Line regulation

∆VO Load regulation

∆VO Temperature stability

∆VO Long term stability

Vin Operating input voltage

Id Quiescent current

IO Output current

eN Output noise voltage

SVR Supply voltage rejection

Vd Dropout voltage

Thermal regulation

Vin = 4.85 V, IO = 10 mA, TJ = 25°C

IO = 0 to 800 mA, Vin = 4.25 to 10 V

Vin = 4.25 to 10 V, IO = 0 mA

Vin = 4.25 V, IO = 0 to 800 mA

1000 hrs, TJ = 125°C

IO = 100 mA

Vin ≤10 V

Vin = 7.85 VTJ = 25°C

B =10Hz to 10KHz, TJ = 25°C

IO = 40 mA, f = 120Hz, TJ = 25°C

Vin = 5.85 V, Vripple = 1 VPP

IO = 100 mA

IO = 500 mA

IO = 800 mA

Ta = 25°C, 30ms Pulse

2.82

2.79

800

60

2.85 2.88

2.91

1

6

1

10

0.5

0.3

15

5

10

950 1300

100

75

1 1.1

1.05 1.15

1.10 1.2

0.01 0.1

Unit

V

V

mV

mV

%

%

V

mA

mA

µV

dB

V

%/W

8/38

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