Datasheet LM317L, NCV317L Specification

LM317L, NCV317L

Simplified Application

100 mA Adjustable Output, Positive Voltage Regulator

The LM317L is an adjustable 3−terminal positive voltage regulator capable of supplying in excess of 100 mA over an output voltage range of 1.2 V to 37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making them essentially blow−out proof.

The LM317L serves a wide variety of applications including local, on card regulation. This device can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317L can be used as a precision current regulator.

Features

• Output Current in Excess of 100 mA

• Output Adjustable Between 1.2 V and 37 V

• Internal Thermal Overload Protection

• Internal Short Circuit Current Limiting

• Output Transistor Safe−Area Compensation

• Floating Operation for High Voltage Applications

• Standard 3−Lead Transistor Package

• Eliminates Stocking Many Fixed Voltages

• NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable

• These are Pb−Free Devices

V

in

Cin*

0.1mF

I

Adj

LM317L

Adjust

R

2

V

out

R

1

240

+

**

C

O

1.0mF

www.onsemi.com

LOW CURRENT

THREE−TERMINAL

ADJUSTABLE POSITIVE

VOLTAGE REGULATOR

Pin 1. V

in

2. V

3

2. V

3. V

out

3. V

out

4. Adjust

5. N.C.

6. V

out

7. V

out

8. N.C.

out in

8

1

SOIC−8

D SUFFIX

CASE 751

1

2

3

STRAIGHT LEAD

BULK PACK

TO−92

Z SUFFIX

CASE 29

1

2

BENT LEAD

TAPE & REEL

AMMO PACK

Pin 1. Adjust

ORDERING INFORMATION

See detailed ordering and shipping information in the package dimensions section on page 9 of this data sheet.

* Cin is required if regulator is located an appreciable

** distance from power supply filter.

** C

is not needed for stability, however,

O

** it does improve transient response.

V

+ 1.25Vǒ1 )

out

Since I

is controlled to less than 100 mA, the error

Adj

associated with this term is negligible in most applications.

May, 2017 − Rev. 13

R

2

Ǔ

) I

AdjR2

R

1

1 Publication Order Number:

LM317L/D

LM317L, NCV317L

MAXIMUM RATINGS

Rating Symbol Value Unit

Input−Output Voltage Differential VI−V

O

Power Dissipation Case 29 (TO−92)

= 25°C

T

A

Thermal Resistance, Junction−to−Ambient Thermal Resistance, Junction−to−Case

P

D

R

q

JA

R

q

JC

Case 751 (SOIC−8) (Note 1)

= 25°C

T

A

Thermal Resistance, Junction−to−Ambient Thermal Resistance, Junction−to−Case

Maximum Junction Temperature T Storage Temperature Range T

P

R

q

R

q

JMAX

stg

D JA JC

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.

1. SOIC−8 Junction−to−Ambient Thermal Resistance is for minimum recommended pad size. Refer to Figure 24 for Thermal Resistance

variation versus pad size.

2. This device series contains ESD protection and exceeds the following tests:

Human Body Model, 2000 V per MIL STD 883, Method 3015. Machine Model Method, 200 V.

V

in

300

300 300 3.0k

300

40 Vdc

Internally Limited

160

83

Internally Limited

180

45

+150 °C

−65 to +150 °C

70

6.8V

W

°C/W °C/W

W

°C/W °C/W

200k

6.3V

350

180 180

8.67k

130

5.1k

2.0k

6.0k

10

pF10

p F

Figure 1. Representative Schematic Diagram

2.4k

12.8k

6.8V

18k

500

400

2.560

V

out

50

Adjust

www.onsemi.com

2

LM317L, NCV317L

ELECTRICAL CHARACTERISTICS

(VI−VO = 5.0 V; IO = 40 mA; TJ = T

Characteristics Figure Symbol Min Typ Max Unit

Line Regulation (Note 5)

= 25°C, 3.0 V ≤ VI − VO ≤ 40 V

T

A

Load Regulation (Note 5), TA = 25°C

≤ I

10 mA ≤ I

≤ 5.0 V

V

O

≥ 5.0 V

V

O

− LM317L

max

Adjustment Pin Current 3 I Adjustment Pin Current Change

2.5 V ≤ V

− VO ≤ 40 V, PD ≤ P

I

10 mA ≤ IO ≤ I

− LM317L

max

Reference Voltage

3.0 V ≤ V

− VO ≤ 40 V, PD ≤ P

I

10 mA ≤ IO ≤ I

− LM317L

max

Line Regulation (Note 5), 3.0 V ≤ VI − VO ≤ 40 V 1 Reg Load Regulation (Note 5)

≤ I

10 mA ≤ I

≤ 5.0 V

V

O

≥ 5.0 V

V

O

Temperature Stability (T

O

− LM317L

max

≤ TJ ≤ T

low

Minimum Load Current to Maintain Regulation (VI − V Maximum Output Current

− VO ≤ 6.25 V, PD ≤ P

V

I

− VO ≤ 40 V, PD ≤ P

V

I

RMS Noise, % of V

max

O

TA = 25°C, 10 Hz ≤ f ≤ 10 kHz

Ripple Rejection (Note 6)

= 1.2 V, f = 120 Hz

V

O

C

= 10 mF, VO = 10.0 V

Adj

Thermal Shutdown (Note 7) − − − 180 − °C Long Term Stability, TJ = T

= 25°C for Endpoint Measurements

T

A

3. T

to T

low

4. I

max

5. Load and line regulation are specified at constant junction temperature. Changes in V

= 0° to +125°C for LM317L −40° to +125°C for LM317LB, NCV317LB

high

= 100 mA P

high

= 625 mW

max

separately . Pulse testing with low duty cycle is used.

, when used, is connected between the adjustment pin and ground.

6. C

Adj

7. Thermal characteristics are not subject to production test.

8. Since Long−T erm Stability cannot be measured on each device before shipment, this specification is an engineering estimate of average

stability from lot to lot.

to T

low

max

high

(Note 3); I

high

) 3 T

, Z Package

, TA = 25°C, Z Package

(Note 8)

max

and P

(Note 4); unless otherwise noted.)

max

1 Reg

2 Reg

1, 2

3 V

2 Reg

= 40 V) 3 I

O

3 I

− N − 0.003 − % V

4 RR

3 S − 0.3 1.0 %/1.0 k

LM317L, LB, NCV317LB

− 0.01 0.04 %/V

−

5.0

0.1

25

0.5

− 50 100

− 0.2 5.0

1.20 1.25 1.30 V

− 0.02 0.07 %/V

−

20

0.3

70

1.5

− 0.7 − % V

− 3.5 10 mA

100

−

60

−

due to heating effects must be taken into account

O

200

20

80 80

−

DI

line

load

Adj

ref

line

load

S

Lmin

max

mV

% V

mA mA

mV

% V

mA

dB

Hrs.

O

O O

O

www.onsemi.com

3

LM317L, NCV317L

Adj

V

CC

*

V

IH

VILV

in

LM317L

Line Regulation (%/V) =

V

out

V

- V

OH

OL

V

x 100

OL

V

OH

V

OL

*Pulse Testing Required: 1% Duty Cycle is suggested.

V

*V

in

C

in

0.1mF

C

0.1mF

in

I

Adj

Figure 2. Line Regulation and DI

Load Regulation (mV) = V

Load Regulation (% VO) =

V

in

LM317L

Adjust

I

Adj

out

Adjust

R2 1 %

R

240

R

1

1%

+

C

1mF

O

R

L

/Line Test Circuit

(min Load) -V

O

VO (min Load) - V

I

L

240

1

1%

+

C

O

(max Load)

O

VO (min Load)

1.0mF

(max Load)

O

*

X 100

R

L

(max Load)

(min Load)

V

O

(max Load)

V

O

R

L

(min Load)

*Pulse Testing Required: 1% Duty Cycle is suggested.

Pulse Testing Required: 1% Duty Cycle is suggested.

R

2

1%

Figure 3. Load Regulation and DI

V

in

V

C

0.1mF

I

in

LM317L

I

Adj

I

SET

Adjust

R

2

1%

/Load Test Circuit

V

out

240

R

1

1%

To Calculate R V

= I

out

SET R2

Assume I

= 5.25 mA

SET

V

ref

:

2

+ 1.250 V

I

L

R

L

+

C

1mF

O

V

O

Figure 4. Standard Test Circuit

www.onsemi.com

4

14.30V

LM317L, NCV317L

4.30V f = 120 Hz

Discharges C

*D

1

0.4

0.2

0

-0.2

-0.4

-0.6

, OUTPUT VOLTAGE CHANGE (%)

out

-0.8

Δ V

-1.0

-50 -25 0 25 50 75 100 125 150

V

in

C

0.1mF

in

if Output is Shorted to Ground.

Adj

LM317L

R

2

Adjust

1.65K 1%

V

out

D

*

240

R

1

1%

1

1N4002

R

L

+

C

1mF

O

+

10mF

**

**C

provides an AC ground to the adjust pin.

Adj

Figure 5. Ripple Rejection Test Circuit

Vin = 45 V V

= 5.0 V

out

I

= 5.0 mA to 40 mA

L

80

70

V

= 10 V

in

V

= 5.0 V

out

I

= 5.0 mA to 100 mA

L

60

RR, RIPPLE REJECTION (dB)

IL = 40 mA f = 120 Hz V

= 10 V

out

V

= 14 V to 24 V

in

50

-50 -25 0 25 50 75 100 125 150

TJ, JUNCTION TEMPERATURE (°C)

, JUNCTION TEMPERATURE (°C)

T

J

Figure 6. Load Regulation Figure 7. Ripple Rejection

V

out

= 1.25 V

V

O

0.50

TJ = 25°C

0.40

0.30

0.20

, OUTPUT CURRENT (A)

O

I

0.10

0

0 1020304050

T

= 150°C

J

, INPUT-OUTPUT VOLTAGE DIFFERENTIAL (V)

V

in-Vout

Figure 8. Current Limit Figure 9. Dropout Voltage

www.onsemi.com

2.5

2.0 IL = 100 mA

1.5

, INPUT-OUTPUT VOLTAGE

out

-V in

V

DIFFERENTIAL (V)

1.0

0.5

-50 -25 0 25 50 75 100 125 150

, JUNCTION TEMPERATURE (°C)

T

J

IL = 5.0 mA

5

LM317L, NCV317L

5.0

4.5 TJ = 55°C

4.0 TJ = 25°C

3.5

T

= 150°C

J

3.0

2.5

2.0

1.5

, QUIESCENT CURRENT (mA)

1.0

B

I

0.5

010203040

, INPUT-OUTPUT VOLTAGE DIFFERENTIAL (V)

V

in-Vout

Figure 10. Minimum Operating Current Figure 11. Ripple Rejection versus Frequency

1.260

1.250

1.240

Vin = 4.2 V

1.230

ref

V , REFERENCE VOLTAGE (V)

1.220

V

= V

out

ref

IL = 5.0 mA

-50 -25 0 25 50 75 100 125 150 T

, JUNCTION TEMPERATURE (°C)

J

Figure 12. Temperature Stability Figure 13. Adjustment Pin Current

100

90

80

70

60

50

40

30

20

RR, RIPPLE REJECTION (dB)

10

100 1.0 k 10 k 100 k 1.0 M

80

70

65

Vin = 6.25 V V

= V

out

ref

IL = 10 mA IL = 100 mA

60

55

50

45

, ADJUSTMENT PIN CURRENT ( A)μ

40

Adj

I

35

-50 -25 0 25 50 75 100 125 150 T

, JUNCTION TEMPERATURE (°C)

J

f, FREQUENCY (Hz)

IL = 40 mA V

= 5.0 V ± 1.0 V

in

V

= 1.25 V

out

PP

0.4

0.2

Vin = 4.25 V to 41.25 V V

= V

out

ref

IL = 5 mA

10

Bandwidth 100 Hz to 10 kHz

0

-0.2

8.0

-0.4

NOISE VOLTAGE ( V)μ

-0.6

, OUTPUT VOLTAGE CHANGE (%)Δ

out

V

-0.8

-1.0

-50 -25 0 25 50 75 100 125 150 T

, JUNCTION TEMPERATURE (°C)

J

6.0

4.0

-50 -25 0 25 50 75 100 125 150 T

, JUNCTION TEMPERATURE (°C)

J

Figure 14. Line Regulation Figure 15. Output Noise

www.onsemi.com

6

LM317L, NCV317L

1.5

1.0

out

0.5

ΔV

0

VOLTAGE DEVIATION (V)

-0.5

-1.0

-1.5

1.0

, INPUT , OUTPUT

in

0.5

V

Δ

0

VOTLAGE CHANGE (V)

010203040

V

= 10 V

out

I

= 50 mA

L

T

= 25°C

J

t, TIME (ms)

CL = 1.0 mF;

= 10 mF

C

Adj

V

in

CL = 0; Without C

Adj

Figure 16. Line Transient Response Figure 17. Load Transient Response

APPLICATIONS INFORMATION

Basic Circuit Operation

The LM317L is a 3−terminal floating regulator. In

operation, the LM317L develops and maintains a nominal

1.25 V reference (V

) between its output and adjustment

ref

terminals. This reference voltage is converted to a programming current (I constant current flows through R

) by R1 (see Figure 13), and this

PROG

to ground. The regulated

2

output voltage is given by:

R

V

= V

out

ref

Since the current from the adjustment terminal (I

2

(1 + ) + I

R

1

Adj R2

Adj

represents an error term in the equation, the LM317L was designed to control I

to less than 100 mA and keep it

Adj

constant. To do this, all quiescent operating current is returned to the output terminal. This imposes the requirement for a minimum load current. If the load current is less than this minimum, the output voltage will rise.

Since the LM317L is a floating regulator, it is only the voltage differential across the circuit which is important to performance, and operation at high voltages with respect to ground is possible.

V

in

LM317L

Adjust

V

out

+

R

V

ref

1

I

PROG

V

out

0.3

0.2

, OUTPUT VOLTAGEΔ

DEVIATION (V)

out

V

, LOAD

L

I

CURRENT (mA)

0.1

-0.1

-0.2

-0.3

100

0

50

0

CL = 1 mF; C

010203040

= 10 mF

Adj

CL = 0.3 mF; C

= 10 mF

Adj

t, TIME (ms)

I

L

Load Regulation

The LM317L is capable of providing extremely good load regulation, but a few precautions are needed to obtain maximum performance. For best performance, the programming resistor (R1) should be connected as close to the regulator as possible to minimize line drops which effectively appear in series with the reference, thereby degrading regulation. The ground end of R2 can be returned near the load ground to provide remote ground sensing and improve load regulation.

External Capacitors

)

A 0.1 mF disc or 1.0 mF tantalum input bypass capacitor (C

) is recommended to reduce the sensitivity to input line

in

impedance.

The adjustment terminal may be bypassed to ground to improve ripple rejection. This capacitor (C ripple from being amplified as the output voltage is increased. A 10 mF capacitor should improve ripple rejection about 15 dB at 120 Hz in a 10 V application.

Although the LM317L is stable with no output capacitance, like any feedback circuit, certain values of external capacitance can cause excessive ringing. An output capacitance (C

) in the form of a 1.0 mF tantalum or 25 mF

O

aluminum electrolytic capacitor on the output swamps this effect and insures stability.

Vin = 15 V V

= 10 V

out

I

= 50 mA

NL

T

= 25°C

J

) prevents

Adj

I

V

= 1.25 V Typical

ref

Adj

R

2

Figure 18. Basic Circuit Configuration

www.onsemi.com

7

LM317L, NCV317L

Protection Diodes

When external capacitors are used with any IC regulator it is sometimes necessary to add protection diodes to prevent the capacitors from discharging through low current points into the regulator.

Figure 14 shows the LM317L with the recommended protection diodes for output voltages in excess of 25 V or high capacitance values (C D

prevents CO from discharging thru the IC during an input

1

short circuit. Diode D

> 10 mF, C

O

protects against capacitor C

2

> 5.0 mF). Diode

Adj

discharging through the IC during an output short circuit. The combination of diodes D

and D2 prevents C

1

Adj

from

discharging through the IC during an input short circuit.

V

+25V

V

in

LM317L

out

Adjust

* To provide current limiting of I

to the system ground, the source of



the current limiting diode must be tied to

O

a negative voltage below - 7.25 V.

V

ref

R

≥

2

I

DSS

V

R1 =

< POV + 1.25 V + V

V

O

I

Lmin

As shown O < IO < 95 mA

ref

I

+ I

Omax

DSS

- IP < IO < 100 mA - I

SS

P

R

1.25k

1

500

V

O

R

2

1N5314

VSS*

D1 1N914

D2 1N914

I

O

D

1

1N4002

V

in

LM317L

C

in

V

out

R

1

Adjust

R

2

Figure 19. Voltage Regulator with

Protection Diodes

D

1

Adjust

720

1N4002

LM317L

V

out

120

Minimum V

MPS2222

1.0k

V

in

protects the device during an input short circuit.

D

1

C

+

1.0mF

= 1.25 V

out

D

Adj

2

1N4002

TTL Control

+

C

O

Figure 20. Adjustable Current Limiter Figure 21. 5.0 V Electronic Shutdown Regulator

I

^

1.25 V R

1

1.25 V

R1 + R

out

2

V

in

LM317L

V

out

240

Adjust

R

2

MPS2907

50k

Figure 22. Slow Turn−On Regulator

1N4002

+

10mF

V

in

Adjust

I

outmax

I

outmax

LM317L

=

5.0 mA < I

I

V

ref

R

1

V

ref

R1 + R

out

V

Adj

Figure 23. Current Regulator

R

1

out

+ I

Adj

+ I

2

< 100 mA

R

2

^

Adj

www.onsemi.com

8

LM317L, NCV317L

ÎÎÎ

ÎÎ

170 3.2

JAθ

R , THERMAL RESISTANCE

150

130

110

90

70

JUNCTION-TO-AIR ( C/W)°

50

30

02030504010

P

for TA = 50°C

D(max)

Graph represents symmetrical layout

2.0 oz.

L

Copper

3.0 mmL

R

θ

JA

2.8

2.4

2.0

1.6

1.2

0.8

0.4

, MAXIMUM POWER DISSIPATION (W)

D

P

L, LENGTH OF COPPER (mm)

Figure 24. SOP−8 Thermal Resistance and Maximum

Power Dissipation versus P.C.B. Copper Length

ORDERING INFORMATION

Device Operating Temperature Range Package Shipping

LM317LBDG

SOIC−8 (Pb−Free) 98 Units / Rail LM317LBDR2G SOIC−8 (Pb−Free) 2500/Tape & Reel LM317LBZG TO−92 (Pb−Free) 2000 Units / Bag LM317LBZRAG TO−92 (Pb−Free) 2000 Tape & Reel LM317LBZRPG TO−92 (Pb−Free) 2000 Ammo Pack

TJ = −40°C to +125°C NCV317LBDG* SOIC−8 (Pb−Free) 98 Units / Rail NCV317LBDR2G* SOIC−8 (Pb−Free) 2500/Tape & Reel NCV317LBZG* TO−92 (Pb−Free) 2000 Units / Bag NCV317LBZRAG* TO−92 (Pb−Free) 2000 Tape & Reel LM317LDG

SOIC−8 (Pb−Free) 98 Units / Rail LM317LDR2G SOIC−8 (Pb−Free) 2500/Tape & Reel LM317LZG TO−92 (Pb−Free) 2000 Units / Bag LM317LZRAG TO−92 (Pb−Free) 2000 Tape & Reel

TJ = 0°C to +125°C LM317LZREG TO−92 (Pb−Free) 2000 Tape & Reel LM317LZRMG TO−92 (Pb−Free) 2000 Ammo Pack LM317LZRPG TO−92 (Pb−Free) 2000 Ammo Pack

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

*NCV devices: T

and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable.

= −40°C, T

low

= +125°C. Guaranteed by design. NCV Prefix for Automotive and Other Applications Requiring Unique Site

high

†

www.onsemi.com

9

LM317L, NCV317L

TO−92 (TO−226)

PACKAGE DIMENSIONS

Z SUFFIX

CASE 29−1 1

ISSUE AM

SEATING PLANE

R

T

SEATING PLANE

A

B

STRAIGHT LEAD

BULK PACK

R

P

L

K

XX

V

1

G

H

C

N

D

J

SECTION X−X

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED.

4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM.

DIM MIN MAX MIN MAX

A 0.175 0.205 4.45 5.20 B 0.170 0.210 4.32 5.33 C 0.125 0.165 3.18 4.19 D 0.016 0.021 0.407 0.533 G 0.045 0.055 1.15 1.39 H 0.095 0.105 2.42 2.66

J 0.015 0.020 0.39 0.50 K 0.500 --- 12.70 --- L 0.250 --- 6.35 --- N 0.080 0.105 2.04 2.66 P --- 0.100 --- 2.54 R 0.115 --- 2.93 --- V 0.135 --- 3.43 ---

MILLIMETERSINCHES

N

A

B

BENT LEAD

TAPE & REEL

AMMO PACK

P

K

XX

G

D

J

V

1

C

SECTION X−X

N

NOTES:

1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.

2. CONTROLLING DIMENSION: MILLIMETERS.

3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED.

4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM.

MILLIMETERS

DIM MIN MAX

A 4.45 5.20 B 4.32 5.33 C 3.18 4.19 D 0.40 0.54 G 2.40 2.80

J 0.39 0.50 K 12.70 --- N 2.04 2.66 P 1.50 4.00 R 2.93 --- V 3.43 ---

www.onsemi.com

10

−Y−

P

al

−Z−

LM317L, NCV317L

PACKAGE DIMENSIONS

SOIC−8 NB

D SUFFIX

CASE 751−07

ISSUE AK

−X−

B

H

A

58

1

4

G

D

0.25 (0.010) Z

M

S

Y

0.25 (0.010)

C

SEATING PLANE

SXS

M

0.10 (0.004)

M

Y

K

N

X 45

_

M

J

SOLDERING FOOTPRINT*

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: MILLIMETER.

3. DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION.

4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE.

5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION.

6. 751−01 THRU 751−06 ARE OBSOLETE. NEW STANDARD IS 751−07.

MILLIMETERS

DIMAMIN MAX MIN MAX

4.80 5.00 0.189 0.197

B 3.80 4.00 0.150 0.157 C 1.35 1.75 0.053 0.069 D 0.33 0.51 0.013 0.020 G 1.27 BSC 0.050 BSC H 0.10 0.25 0.004 0.010 J 0.19 0.25 0.007 0.010 K 0.40 1.27 0.016 0.050

M 0 8 0 8

____

N 0.25 0.50 0.010 0.020 S 5.80 6.20 0.228 0.244

INCHES

1.52

0.060

7.0

0.275

0.6

0.024

4.0

0.155

1.270

0.050

SCALE 6:1

ǒ

inches

mm

Ǔ

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.

ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor ’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

UBLICATION ORDERING INFORMATION

LITERATURE FULFILLMENT:

Literature Distribution Center for ON Semiconductor 19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA

Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com

◊

N. American Technical Support: 800−282−9855 Toll Free

USA/Canada

Europe, Middle East and Africa Technical Support:

Phone: 421 33 790 2910

Japan Customer Focus Center

Phone: 81−3−5817−1050

www.onsemi.com

ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit

For additional information, please contact your loc Sales Representative

LM317L/D

11