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See Technical Specifications

UBA3070T +BOM

Display driver for LED displays

Manufacturer:

NXP USA Inc.
Mfr.Part #:

UBA3070T
Datasheet:

UBA3070T Datasheet (PDF)
Type:

CCFL Controller
Frequency:

40.5kHz ~ 100kHz
Voltage - Supply:

12.4V ~ 13.6V
Current - Supply:

1.5 mA

UBA3070T General Description

The UBA3070T by Infineon Technologies is a top-of-the-line power driver IC specially crafted for controlling current in automotive LED lighting applications. By accommodating up to 16 external power MOSFETs and providing various protection features like overcurrent protection and thermal shutdown, this IC ensures the safety and reliability of LED systems in headlamps, tail lights, and other automotive lighting solutions. With its ability to work with both low-side and high-side driving configurations, the UBA3070T offers flexibility and convenience, making it an excellent choice for a diverse array of automotive lighting designs. Its compact package and high power density further enhance its appeal for space-constrained and high-power applications

Key Features

Speech part
Driver for the line interrupter that can be either a PMOST when UBA1702 is used or a PNP when UBA1702A is used
Adjustable over-current protection
Adjustable over-voltage protection for transmission circuit
Adjustable mute (dialling mode voltage; DMO or NSA)
Adjustable current loop detection (hook switch status)
Microcontroller supply
Provision for electronic hook switch.
Ringer part
Over-voltage protection
Ringer frequency output for frequency discrimination
Adjustable ringer threshold for piezo-driver enable
Three bits ringer volume control
Bridge-tied-load (BTL) output stage for piezo transducer
Fast start-up microcontroller supply.

Specifications

Type	CCFL Controller	Frequency	40.5kHz ~ 100kHz
Voltage - Supply	12.4V ~ 13.6V	Current - Supply	1.5 mA
Dimming	No	Operating Temperature	-25°C ~ 80°C
Mounting Type	Surface Mount	Base Product Number	UBA2070