LD1117(2013) Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

LD1117
(Rev.:2013)

Adjustable and fixed low drop positive voltage regulator

STMicroelectronics 

Electrical characteristics

LD1117

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

Symbol

Table 4. Electrical characteristics of LD1117#18

Parameter

Test condition

Min. Typ. Max. Unit

VO Output voltage

VO Output voltage

ΔVO Line regulation

ΔVO Load regulation

ΔVO Temperature stability

ΔVO 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 = 3.8 V, IO = 10 mA, TJ = 25 °C

IO = 0 to 800 mA, Vin = 3.3 to 8 V

Vin = 3.3 to 8 V, IO = 0 mA

Vin = 3.3 V, IO = 0 to 800 mA

1000 hrs, TJ = 125 °C

IO = 100 mA

Vin ≤ 8 V

Vin = 6.8 V, TJ = 25 °C

B = 10 Hz to 10 kHz, TJ = 25 °C

IO = 40 mA, f = 120 Hz, TJ = 25 °C

Vin = 5.5 V, Vripple = 1 VPP

IO = 100 mA

IO = 500 mA

IO = 800 mA

Ta = 25 °C, 30 ms Pulse

1.78 1.8 1.82 V

1.76

1.84 V

1

6

mV

1

10 mV

0.5

%

0.3

%

15

V

5

10 mA

800 950 1300 mA

100

µV

60

75

dB

1 1.1

1.05 1.15 V

1.10 1.2

0.01 0.1 %/W

10/44

DocID2572 Rev 33

Share Link: