TL317CD datasheet(2/7 Pages) TI

2 / 7 page

TL317

3-TERMINAL ADJUSTABLE REGULATORS

SLVS004C – APRIL 1979 – REVISED JULY 1999

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

schematic

11.5 k

Ω

124

Ω

200 k

Ω

195

Ω

5.3 k

Ω 5.7 k

Ω 70 Ω

5.1 k

Ω

2.1 k

Ω

2.12 k

Ω

10.8 k

Ω

ADJUSTMENT

OUTPUT

670

Ω

1.4

Ω

360

Ω

INPUT

310

Ω

5.6 k

Ω

251

Ω

190

Ω

310

Ω

NOTE A: All component values shown are nominal.

absolute maximum ratings over operating temperature range (unless otherwise noted)†

Input-to-output differential voltage, Vl – VO

35 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air, TA, case, or virtual-junction temperature range, TJ: TL317C

°C to 150°C

. . . . . . . . . . . .

Package thermal impedance,

θJA (see Notes 1 and 2): D package

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

LP package

156

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range, Tstg

–65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

1. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable

ambient temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can impact reliability.

2. The package thermal impedance is calculated in accordance with JESD 51, except for through-hole packages, which use a trace

length of zero.

recommended operating conditions

MIN

MAX

UNIT

Input-to-output voltage differential, VI – VO

Output current, IO

2.5

100

Operating virtual-junction temperature, TJ

TL317C

125

°C

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