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UBA3070T-N1 LED backlight driver IC linear and digital integrated circuits electronic devices and integrated circuits

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UBA3070T-N1 LED backlight driver IC linear and digital integrated circuits electronic devices and integrated circuits

Large Image : UBA3070T-N1 LED backlight driver IC linear and digital integrated circuits electronic devices and integrated circuits

Product Details:

Place of Origin:	Original
Brand Name:	PHILIPS
Certification:	Original Factory Pack
Model Number:	UBA3070T-N1

Payment & Shipping Terms:

Minimum Order Quantity:	5pcs
Price:	Negotiation
Packaging Details:	please contact me for details
Delivery Time:	1 Day
Payment Terms:	T/T, Western Union,PayPal
Supply Ability:	290PCS

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Detailed Product Description

Supply Voltage:	−0.4 ---+20 V	Voltage On Pin PWM:	−0.4 ---+5 V
Voltage On Pin MASK:	−0.4--- - V	Voltage On Pin SENSE:	−0.4 ---- V
Voltage On Pin DRAIN:	−0.4 ---+650 V
Highlight:	electronic integrated circuit , digital integrated circuits

LED backlight driver IC

UBA3070T-N1 LED backlight driver IC linear and digital integrated circuits electronic devices and integrated circuits Features

■ Switch-mode buck controller that drives strings of LEDs up to 600 V power-efficiently

■ Controller with power-efficient boundary conduction mode of operation:

◆ No reverse recovery losses in freewheel diode

◆ Zero current switching for turn-on of switch

◆ Zero voltage or valley switching for turn-on of switch

◆ Minimal required inductance value and size

■ Direct Pulse Width Modulation (PWM) dimming available

■ Fast transient response through cycle-by-cycle current control, thereby:

◆ Preventing over or undershoots in the LED current

◆ Enabling efficient PWM dimming by quickly turning the converter on and off and thereby removing the need for extra dim switches and high-side drivers

General description

The UBA3070 driver IC is the first member of a first generation of power-efficient LED backlight driver ICs.

Highly efficient, flexible and reliable LED drivers can easily be designed using the UBA3070 control IC.

Limiting values

Symbol	Parameter	Conditions	Min	Max	Unit
V_CC	supply voltage	current limited	−0.4	+20	V
V_PWM	voltage on pin PWM		−0.4	+5	V
V_MASK	voltage on pin MASK	current limited	−0.4	-	V
V_SENSE	voltage on pin SENSE	current limited	−0.4	-	V
V_DRAIN	voltage on pin DRAIN		−0.4	+650	V

UBA3070T-N1 LED backlight driver IC linear and digital integrated circuits electronic devices and integrated circuits

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