TL317

3-TERMINAL ADJUSTABLE REGULATORS

SLVS004C – APRIL 1979 – REVISED JULY 1999

3

POST OFFICE BOX 655303

electrical characteristics over recommended operating virtual-junction temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS†

TL317C

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Input voltage regulation (see Note 3)

VI VO =5Vto35V

TJ = 25°C

0.01

0.02

%V

Input voltage regulation (see Note 3)

VI – VO = 5 V to 35 V

IO = 2.5 mA to 100 mA

0.02

0.05

%V

VO = 10 V,

f = 120 Hz

65

Ripple regulation

VO = 10 V,

10-

µF capacitor between ADJUSTMENT and ground

66

80

dB

VI = 5 V to 35 V,

IO 2 5 mA to 100 mA

VO ≤ 5 V

25

mV

Output voltage regulation

IO = 2.5 mA to 100 mA,

TJ = 25°C

VO ≥ 5 V

5

mV/V

Out ut voltage regulation

VI = 5 V to 35 V,

VO ≤ 5 V

50

mV

I

,

IO = 2.5 mA to 100 mA

VO ≥ 5 V

10

mV/V

Output voltage change with temperature

TJ = 0°C to 125°C

10

mV/V

Output voltage long-term drift

After 1000 hours at TJ = 125°C and VI – VO = 35 V

3

10

mV/V

Output noise voltage

f = 10 Hz to 10 kHz,

TJ = 25°C

30

µV/V

Minimum output current to maintain regulation

VI – VO = 35 V

1.5

2.5

mA

Peak output current

VI – VO ≤ 35 V

100

200

mA

ADJUSTMENT current

50

100

µA

Change in ADJUSTMENT current

VI – VO = 2.5 V to 35 V,

IO = 2.5 mA to 100 mA

0.2

5

µA

Reference voltage (output to ADJUSTMENT)

VI – VO = 5 V to 35 V,

P

≤ rated dissipation

IO = 2.5 mA to 100 mA,

1.2

1.25

1.3

V

† Unless otherwise noted, these specifications apply for the following test conditions: VI – VO = 5 V and IO = 40 mA. Pulse-testing techniques must

be used that maintain the junction temperature as close to the ambient temperature as possible. All characteristics are measured with a 0.1-

µF

capacitor across the input and a 1-

µF capacitor across the output.

NOTE 3: Input voltage regulation is expressed here as the percentage change in output voltage per 1-V change at the input.

noted)

PARAMETER

TEST CONDITIONS†

TL317Y

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Input voltage regulation (see Note 3)

VI – VO = 5 V to 35 V

0.01

%V

VO = 10 V,

f = 120 Hz

65

Ripple regulation

VO = 10 V,

10-

µF capacitor between ADJUSTMENT and ground

80

dB

Output voltage regulation

IO =2 5mAto100 mA

VO ≤ 5 V

25

mV

Output voltage regulation

IO = 2.5 mA to 100 mA

VO ≥ 5 V

5

mV/V

Output noise voltage

f = 10 Hz to 10 kHz

30

µV/V

Minimum output current to maintain regulation

VI – VO = 35 V

1.5

mA

Peak output current

VI – VO ≤ 35 V

200

mA

ADJUSTMENT current

50

µA

Change in ADJUSTMENT current

VI – VO = 2.5 V to 35 V,

IO = 2.5 mA to 100 mA

0.2

µA

Reference voltage (output to ADJUSTMENT)

VI – VO = 5 V to 35 V,

P

≤ rated dissipation

IO = 2.5 mA to 100 mA,

1.25

V

† Unless otherwise noted, these specifications apply for the following test conditions: VI – VO = 5 V and IO = 40 mA. Pulse-testing techniques must

be used that maintain the junction temperature as close to the ambient temperature as possible. All characteristics are measured with a 0.1-

µF

capacitor across the input and a 1-

µF capacitor across the output.

NOTE 3: Input voltage regulation is expressed here as the percentage change in output voltage per 1-V change at the input.