LD1117SC-R datasheet(19/42 Pages) STMICROELECTRONICS

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LD1117xx

Electrical characteristics

Doc ID 2572 Rev 28

19/42

Refer to the test circuits, TJ = -40 to 125 °C, CO = 10 µF, unless otherwise specified.

Table 14.

Electrical characteristics of LD1117#33C

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Output voltage

Vin = 5.3 V, IO = 10 mA, TJ = 25 °C

3.24

3.3

3.36

Output voltage

IO = 0 to 800 mA, Vin = 4.75 to 10 V

3.16

3.44

ΔVO

Line regulation

Vin = 4.75 to 15 V, IO = 0 mA

ΔVO

Load regulation

Vin = 4.75 V, IO = 0 to 800 mA

ΔVO

Temperature stability

0.5

ΔVO

Long term stability

1000 hrs, TJ = 125 °C

0.3

Vin

Operating input voltage

IO = 100 mA

Quiescent current

Vin ≤ 15 V

Output current

Vin = 8.3 V, TJ = 25 °C

800

950

1300

Output noise voltage

B = 10 Hz to 10 kHz, TJ = 25 °C

100

µV

SVR

Supply voltage rejection

IO = 40 mA, f = 120 Hz, TJ = 25 °C

Vin = 6.3 V, Vripple = 1 VPP

Dropout voltage

IO = 100 mA, TJ = 0 to 125 °C

1.1

IO = 500 mA, TJ = 0 to 125 °C

1.05

1.15

IO = 800 mA, TJ = 0 to 125 °C

1.10

1.2

Dropout voltage

IO = 100 mA

1.1

IO = 500 mA

1.2

IO = 800 mA

1.3

Thermal regulation

Ta = 25 °C, 30 ms Pulse

0.01

0.1

%/W

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