LM317LCDR datasheet(3/17 Pages) TI1

부품명	LM317LCDR

상세설명	3-TERMINAL ADJUSTABLE REGULATOR

Download	17 Pages

Scroll/Zoom	100%

제조업체	TI1 [Texas Instruments]

홈페이지	http://www.ti.com

Logo

3 / 17 page

LM317L

www.ti.com

SLCS144D

– JULY 2004 – REVISED OCTOBER 2011

Absolute Maximum Ratings

(1)

over operating temperature range (unless otherwise noted)

MIN

MAX

UNIT

Vl – VO

Input-to-output differential voltage

35

V

D package(3)

97.1

LP package(3)

139.5

θJA

Package thermal impedance(2)

°C/W

PK package(4)

51.5

PW package(3)

149.4

TJ

Operating virtual-junction temperature

150

°C

Tstg

Storage temperature range

–65

150

°C

(1)

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.

(2)

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 affect reliability.

(3)

The package thermal impedance is calculated in accordance with JESD 51-7.

(4)

The package thermal impedance is calculated in accordance with JESD 51-5.

Recommended Operating Conditions

MIN

MAX

UNIT

VI – VO

Input-to-output voltage differential

35

V

IO

Output current

2.5

100

mA

LM317LC

0

125

TJ

Operating virtual-junction temperature

°C

LM317LI

–40

125

Electrical Characteristics

over recommended operating virtual-junction temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS(1)

MIN

TYP

MAX

UNIT

TJ = 25°C

0.01

0.02

Input voltage regulation(2)

VI – VO = 5 V to 35 V

%V

IO = 2.5 mA to 100 mA

0.02

0.05

VO = 10 V,

f = 120 Hz

65

Ripple regulation

dB

VO = 10 V,

66

80

10-

μF capacitor between ADJUSTMENT and ground

VO ≤ 5 V

25

mV

VI = 5 V to 35 V, TJ = 25°C,

IO = 2.5 mA to 100 mA,

VO ≥ 5 V

5

mV/V

Output voltage regulation

VO ≤ 5 V

50

mV

VI = 5 V to 35 V,

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

VI – VO = 5 V to 35 V,

IO = 2.5 mA to 100 mA,

Reference voltage (output to ADJUSTMENT)

1.2

1.25

1.3

V

P

≤ rated dissipation

(1)

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.

(2)

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

Copyright

Submit Documentation Feedback

3

Product Folder Link(s): LM317L

유사한 부품 번호 - LM317LCDR

제조업체	부품명	데이터시트	상세설명
Texas Instruments	LM317LCDR	278Kb / 12P	[Old version datasheet] 3-TERMINAL ADJUSTABLE REGULATOR
	LM317LCDR	1Mb / 29P	[Old version datasheet] 3-Terminal Adjustable Regulator
	LM317LCDRE4	1Mb / 29P	[Old version datasheet] 3-Terminal Adjustable Regulator
	LM317LCDRG4	1Mb / 29P	[Old version datasheet] 3-Terminal Adjustable Regulator

More results

유사한 설명 - LM317LCDR

제조업체	부품명	데이터시트	상세설명
National Semiconductor ...	LM337L	89Kb / 5P	3-Terminal Adjustable Regulator
Texas Instruments	LM317	1Mb / 32P	[Old version datasheet] 3-Terminal Adjustable Regulator
List of Unclassifed Man...	GM317	352Kb / 8P	3- TERMINAL ADJUSTABLE REGULATOR
Texas Instruments	LM317M	219Kb / 12P	[Old version datasheet] 3-TERMINAL ADJUSTABLE REGULATOR
Texas Instruments	LM317M_0701	369Kb / 14P	[Old version datasheet] 3-TERMINAL ADJUSTABLE REGULATOR
National Semiconductor ...	LM117	645Kb / 25P	3-Terminal Adjustable Regulator
National Semiconductor ...	LM117HV	469Kb / 15P	3-Terminal Adjustable Regulator
Texas Instruments	LM317MQDCYRG4	868Kb / 17P	[Old version datasheet] 3-TERMINAL ADJUSTABLE REGULATOR
Tiger Electronic Co.,Lt...	LM317L	382Kb / 14P	3-TERMINAL ADJUSTABLE REGULATOR
Texas Instruments	LM317M	219Kb / 12P	[Old version datasheet] 3-TERMINAL ADJUSTABLE REGULATOR
National Semiconductor ...	LM317L	918Kb / 16P	3-Terminal Adjustable Regulator

More results

LM317LCDR 데이터시트(PDF) 3 Page - Texas Instruments

LM317LCDR 데이터시트(HTML) 3 Page - Texas Instruments

유사한 부품 번호 - LM317LCDR

유사한 설명 - LM317LCDR

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

데이터시트 다운로드

링크 URL