2

Supertex inc.

www.supertex.com

Doc.# DSFP-LR12

C080113

LR12

Pin Configuration

Absolute Maximum Ratings

Parameter

Value

V

IN-ADJ

-0.5V to +120V

V

OUT-ADJ

-10V to +10V

V

-0.5V to +120V

Operating ambient temperature

-40°C to +85°C

Operating junction temperature

-40°C to +125°C

Storage temperature

-65°C to +150°C

O

C

TO-252 (D-PAK)

8-Lead SOIC

TO-92

2.0W

1.8W

0.6W

Package

θ

O

C/W)

TO-252

8-Lead SOIC

TO-92

Sym

Parameter

Min

Typ

Max

Units

Conditions

V

Input to output voltage difference

12

-

98.8

V

---

V

OUT

Overall output voltage regulation 1.14

1.20

1.26

V

13.2V < V

ΔV

OUT

Line regulation

-

0.003 0.03

%/V

15V < V

Load regulation

-

1.4

3.0

%

V

0.5mA< I

Temperature regulation

-1.0

-

+1.0

%

V

O

C

O

C)

8-Lead SOIC

TO-252 (D-PAK)

Product Marking

YY = Year Sealed

WW = Week Sealed

L = Lot Number

= “Green” Packaging

YYWW

LR12

LLLL

YY = Year Sealed

WW = Week Sealed

L = Lot Number

= “Green” Packaging

Si YYWW

LR12K4

LLLLLLL

Y = Last Digit of Year Sealed

W = Code for Week Sealed

L = Lot Number

= “Green” Packaging

Si

LR

12

Y WLL

TO-92

TO-252 (D-PAK)

8-Lead SOIC

Package may or may not include the following marks: Si or

Package may or may not include the following marks: Si or

Package may or may not include the following marks: Si or

TO-92

VIN

ADJ

VOUT

ADJ

NC

NC

VIN

VOUT

VOUT

VOUT

VOUT

ADJ

VIN

VOUT

Ordering Information

Part Number

Package Options

Packing

LR12K4-G

TO-252 (D-PAK)

2000/Reel

LR12LG-G

8-Lead SOIC

2500/Reel

LR12N3-G

TO-92

1000/Bag

LR12N3-G P002

TO-92

2000/Reel

LR12N3-G P003

TO-92

2000/Reel

LR12N3-G P005

TO-92

2000/Reel

LR12N3-G P013

TO-92

2000/Reel

LR12N3-G P014

TO-92

2000/Reel

-G denotes a lead (Pb)-free / RoHS compliant package

Typical Thermal Resistance