© Semiconductor Components Industries, LLC, 2013

July, 2013 − Rev. 2

1

Publication Order Number:

NSI45020JZ/D

NSI45020JZ, NSV45020JZ

Adjustable Constant Current

Regulator & LED Driver

45 V, 20 − 40 mA + 15%, 1.5 W Package

The adjustable constant current regulator (CCR) is a simple,

economical and robust device designed to provide a cost effective

solution for regulating current in LEDs (similar to Constant Current

Diode, CCD). The CCR is based on Self-Biased Transistor (SBT)

technology and regulates current over a wide voltage range. It is

designed with a negative temperature coefficient to protect LEDs from

thermal runaway at extreme voltages and currents.

The CCR turns on immediately and is at 20% of regulation with

adjustment is required. It requires no external components allowing it

to be designed as a high or low−side regulator. The high anode-

cathode voltage rating withstands surges common in Automotive,

Industrial and Commercial Signage applications. This device is

available in a thermally robust package and is qualified to stringent

AEC−Q101 standard, which is lead-free RoHS compliant and uses

halogen-free molding compound, and UL94−V0 certified.

Features

Unique Site and Control Change Requirements; AEC−Q101

Qualified and PPAP Capable

Compliant

Applications

Instrument Backlighting, CHMSL, Map Light

Lettering

http://onsemi.com

Device

Package

ORDERING INFORMATION

NSI45020JZT1G

SOT−223

(Pb−Free)

1000/Tape & Reel

Anode

1

2/4

Cathode

@ Vak = 7.5 V

3

SOT−223

CASE 318E

STYLE 2

MARKING DIAGRAM

(Note: Microdot may be in either location)

1

AYW

AAJG

G

A

= Assembly Location

Y

= Year

W

= Work Week

AAJ

= Specific Device Code

G

= Pb−Free Package

C

C

A

NSV45020JZT1G

SOT−223

(Pb−Free)

1000/Tape & Reel

†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.