NSI45090DDT4G ON Semiconductor, NSI45090DDT4G Datasheet

IC LED DRIVER/REG CCR DPAK-4

NSI45090DDT4G

Manufacturer Part Number
NSI45090DDT4G
Description
IC LED DRIVER/REG CCR DPAK-4
Manufacturer
ON Semiconductor
Type
Linear (Non-Switching)r
Datasheet

Specifications of NSI45090DDT4G

Package / Case
DPak, TO-252 (2 leads+tab), SC-63
Operating Temperature
-55°C ~ 150°C
Number Of Outputs
1
Current - Output / Channel
90mA
Internal Switch(s)
No
Maximum Supply Current
160 mA
Maximum Power Dissipation
2.7 W
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Voltage - Output
-
Frequency
-
Efficiency
-
Topology
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NSI45090DDT4G
Manufacturer:
MAXIM
Quantity:
101
Part Number:
NSI45090DDT4G
Manufacturer:
ON
Quantity:
20
NSI45090DDT4G
Adjustable Constant Current
Regulator & LED Driver
45 V, 90 − 160 mA + 15%, 2.7 W Package
economical and robust device designed to provide a cost effective
solution for regulating current in LEDs. The CCR is based on
patent- pending 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.
only 0.5 V Vak. The R
currents by attaching a resistor between R
(Pin 4). The R
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, which is lead-free RoHS
compliant and uses halogen- free molding compound. For the
AEC−Q101 part please see the NSI45090JD datasheet.
Features
Applications
© Semiconductor Components Industries, LLC, 2010
February, 2010 − Rev. 0
The adjustable constant current regulator (CCR) is a simple,
The CCR turns on immediately and is at 20% of regulation with
Compliant
Instrument Backlighting, CHMSL, Map Light
Lettering
Robust Power Package: 2.7 Watts
Adjustable up to 160 mA
Wide Operating Voltage Range
Immediate Turn-On
Voltage Surge Suppressing − Protecting LEDs
SBT (Self−Biased Transistor) Technology
Negative Temperature Coefficient
Eliminates Additional Regulation
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Automobile: Chevron Side Mirror Markers, Cluster, Display &
AC Lighting Panels, Display Signage, Decorative Lighting, Channel
Switch Contact Wetting
Application Note AND8391/D − Power Dissipation Considerations
Application Note AND8349/D − Automotive CHMSL
adj
pin can also be left open (No Connect) if no
adj
pin allows I
reg(SS)
adj
to be adjusted to higher
(Pin 3) and the Cathode
1
NSI45090DDT4G
†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.
Device
Y
WW
NSI90D = Specific Device Code
G
ORDERING INFORMATION
R
I
reg(SS)
adj
A
MARKING DIAGRAM
http://onsemi.com
@ Vak = 7.5 V
1
= Year
= Work Week
= Pb−Free Package
1 2
CASE 369C
Cathode
= 90 − 160 mA
(Pb−Free)
Anode
Package
DPAK
YWW
NSI
90DG
DPAK
4
1
3
Publication Order Number:
4
2500/Tape & Reel
3
R
C
NSI45090DD/D
adj
Shipping

Related parts for NSI45090DDT4G

NSI45090DDT4G Summary of contents

Page 1

... Work Week NSI90D = Specific Device Code G = Pb−Free Package ORDERING INFORMATION Device Package Shipping NSI45090DDT4G DPAK 2500/Tape & Reel (Pb−Free) †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. ...

Page 2

MAXIMUM RATINGS (T = 25°C unless otherwise noted) A Rating Anode−Cathode Voltage Reverse Voltage Operating and Storage Junction Temperature Range ESD Rating: Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the ...

Page 3

Minimum FR−4 @ 300 mm 110 100 25°C, R −10 A −20 − Vak, ANODE−CATHODE VOLTAGE (V) Figure 1. General Performance Curve for ...

Page 4

APPLICATIONS Anode Cathode R R adj LED LED + V in − HF3−R5570 HF3−R5570 LED LED HF3−R5570 HF3−R5570 LED LED HF3−R5570 HF3−R5570 ...

Page 5

... Comparison of LED Circuit using CCR vs. Resistor Biasing ON Semiconductor CCR Design Constant brightness over full Supply Voltage (more efficient), see Figure 10 Little variation of power in LEDs, see Figure 11 Constant current extends LED strings lifetime, see Figure 10 Current decreases as voltage increases, see Figure 10 Current supplied to LED string decreases as temperature ...

Page 6

... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...

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