UM0971 datasheet(10/45 Pages) STMICROELECTRONICS

10 / 45 page

Board description

UM0971

10/45

Doc ID 17701 Rev 1

Figure 4.

LD1117 family packages

DPAK

SO-8

TO-220

SOT-223

Table 1.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

VIN

(1)

DC input voltage

PTOT

Power dissipation

TSTG

Storage temperature range

-40 to +150

°C

TOP

Operating junction temperature range

for C version

-40 to +125

°C

for standard version

0 to +125

°C

Absolute maximum rating of VIN = 18 V, when IOUT is lower than 20 mA.

Table 2.

Electrical characteristics of the LD1117#33

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Output voltage

Vin = 5.3 V, IO = 10 mA, TJ = 25 °C

3.267

3.3

3.333

Output voltage

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

3.235

3.365

ΔV

Line regulation

Vin = 4.75 to 15 V, IO = 0 mA

ΔV

Load regulation

Vin = 4.75 V, IO = 0 to 800 mA

ΔV

Temperature stability

0.5

ΔV

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

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