UCC2305NG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock

Name: UCC2305NG4
Brand: Texas Instruments
SKU: UCC2305NG4
Availability: InStock

The UCC2305NG4 is a current-mode PWM fluorescent lamp controller from Texas Instruments in a 28-pin DIP package. It supports input voltages from 5V to 18V and provides integrated control for CCFL backlighting and general fluorescent lighting applications. Available from stock with worldwide shipping.

OBSOLETEIntegrated CircuitVerified May 2026

Package / Visual Reference

UCC2305NG4Dual-In-Line Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Dual-In-Line Packages
Pin Count: 28
Lifecycle: OBSOLETE
Datasheet: UCC2305NG4 Datasheet PDF
Category: Integrated Circuit
Temp Range: -40.0°C to 105.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of UCC2305NG4?

Integrated current-mode PWM control specifically optimized for compact fluorescent lamp (CFL) and CCFL backlight driver circuits
Wide input voltage range of 5V to 18V enabling flexible power supply integration in portable and industrial lighting designs
28-pin DIP package provides comprehensive on-chip control features including dimming, fault protection, and ignition sequencing

What is UCC2305NG4 used for?

The UCC2305NG4 is designed for use in CCFL backlight inverters for LCD displays and compact fluorescent lamp ballast circuits in industrial and consumer lighting systems. It integrates all necessary PWM control, fault protection, and ignition timing functions to simplify the design of high-efficiency fluorescent lighting drivers.

What are the specifications of UCC2305NG4?

Pbfree Code	Yes
YTEOL	0
Analog IC - Other Type	FLUORESCENT LIGHT CONTROLLER
Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	18V
Input Voltage-Min	5V
Input Voltage-Nom	6.6V
JESD-30 Code	R-PDIP-T28
JESD-609 Code	e4
Number of Functions	1
Output Current-Max	1A
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	DIP28,.6
Package Shape	RECTANGULAR
Package Style	IN-LINE
Qualification Status	Not Qualified
Supply Current-Max (Isup)	1mA
Supply Voltage-Nom (Vsup)	6.6V
Surface Mount	NO
Switcher Configuration	SINGLE
Switching Frequency-Max	120kHz
Temperature Grade	INDUSTRIAL
Terminal Finish	NICKEL PALLADIUM GOLD
Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54mm
Terminal Position	DUAL
Package	Dual-In-Line Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8542.39.00.60

Where can I find the UCC2305NG4 datasheet?

UCC2305NG4 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for UCC2305NG4?

Compatible alternatives and drop-in replacements for UCC2305NG4:

UCC2305NTexas Instruments

Fluorescent Light Controller, Current-mode, 1A, 120kHz Switching Freq-Max, BICMOS, PDIP28

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What type of lighting applications is the UCC2305NG4 designed for?

The UCC2305NG4 is specifically designed for fluorescent lamp control applications, including CCFL backlight inverters for LCD displays and compact fluorescent lamp ballasts. It integrates current-mode PWM control and fault protection features optimized for fluorescent lighting circuits.

What is the input voltage range of the UCC2305NG4?

The UCC2305NG4 operates over an input voltage range from 5V minimum to 18V maximum, with a nominal voltage of 6.6V. This flexibility allows the IC to be used with various power supply architectures in both portable and industrial fluorescent lighting applications.

What package does the UCC2305NG4 use?

The UCC2305NG4 comes in a 28-pin plastic dual in-line package (PDIP-28), which is a through-hole mounting format. The 28-pin package provides sufficient I/O for the comprehensive on-chip functions including dimming control, fault detection, and ignition timing.

Is the UCC2305NG4 RoHS compliant?

Yes, the UCC2305NG4 with the 'G4' suffix designation is RoHS compliant and lead-free. The JESD-609 code e4 confirms compliance with environmental standards for restriction of hazardous substances in electronic equipment.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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UCC2305NG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock

What are the key features of UCC2305NG4?

What is UCC2305NG4 used for?

What are the specifications of UCC2305NG4?

Compliance & Regulatory

Where can I find the UCC2305NG4 datasheet?

What are equivalent replacements for UCC2305NG4?

Frequently Asked Questions

What type of lighting applications is the UCC2305NG4 designed for?

What is the input voltage range of the UCC2305NG4?

What package does the UCC2305NG4 use?

Is the UCC2305NG4 RoHS compliant?

Related Guides

STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply

STM32H725IGT3 High-Performance MCU Design Guide

150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing

STEF05SGR 5 V eFuse Protection Design Guide

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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