Technical Data

3A Low Dropout Positive Regulator

Data Sheet N1585, Rev. -

• China - Germany - Korea - Singapore - United States •

• http://www.smc-diodes.com - sales@ smc-diodes.com •

SLR1085

Ordering Information:

SLR1085-XXXXX

Example: SLR1085-18TTR

1.8V version in TO-252

Package &Taping & Reel Packing Type

Example: SLR1085-18RTR

1.8V version in TO-263 Lead Free

Package & Taping & Reel Packing Type

Absolute Maximum Ratings:

VIN pin to ADJ/GND pin ………………………………………………………………………………….7V

Operating Temperature Range ...………………………………………………………….. –40°C to 85°C

Maximum Junction Temperature …………………………………………………………………..125°C

Storage Temperature Range ……………………………………………………………..–65°C ~ 150°C

Lead Temperature (Soldering) 10 sec. ……………………………………………………………260°C

Thermal Resistance Junction to Case TO-252 ………………………………………………12.5°C/W

TO-263, TO-220…………………….…………………..3°C/W

Thermal Resistance Junction to Ambient TO-252 …………………………………………..100°C/W

(Assume no ambient airflow, no heatsink) TO-263 …………………………………………..60°C/W

TO-220…………………………………………..50°C/W

Absolute Maximum Ratings are those values beyond which the life of a device may be impaired.

Test Circuit

Refer to TYPICAL APPLICATION CIRCUIT.

PIN CONFIGURATION

TO-252

TOP VIEW

1: ADJ (GND)

2: VOUT (TAB)

3: VIN

TO-263

TOP VIEW

1: ADJ (GND)

2: VOUT (TAB)

3: VIN

TO-220

FRONT VIEW

1: ADJ (GND)

2: VOUT (TAB)

3: VIN

PACKING TYPE

TB: TUBE

TR: TAPING & REEL

PACKAGING TYPE

T: TO-252

R: TO-263

V: TO-220

OUTPUT VOLTAGE

DEFAULT: ADJUSTABLE

18: 1.8V

25: 2.5V

33: 3.3V