TPS61194PWPR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS61194PWPR
Manufacturer

TI
ChipWorker Part#

CW55267155
Category

LED Driver, LED Display Driver
Package

HTSSOP-20
Description

LED Driver 5V/9V/12V/15V/18V/24V 20Pin HTSSOP EP T/R
Documentation

Datasheet

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TPS61194PWPR Specifications

Attribute	Attribute Value

Part Number	TPS61194PWPR
Manufacturer	TI
ChipWorker Part#	CW55267155
Category	LED Driver, LED Display Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	HTSSOP-20
Frequency	300kHz ~ 2.2MHz
Number of Outputs	4 Output
Output Voltage	45 V
Output Current	100 mA
Topology	Boost
Output Current (Max)	100 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	4.5V ~ 40V
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Operating Temperature	-40℃ ~ 125℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TPS61194 is a high-efficiency, low-EMI, easy-to-use LED driver with flexibility to support a wide range of applications. It has four high-precision current sinks that can be combined for higher current capability.
The TPS61194 has an integrated DC-DC supporting both boost and SEPIC mode operation. The converter has adaptive output voltage control based on the LED current sink headroom voltages. This feature minimizes the power consumption by adjusting the voltage to lowest sufficient level in all conditions. For EMI control the DC-DC converter supports spread spectrum for switching frequency and an external synchronization with dedicated pin.
The TPS61194 has wide input voltage range from 4.5 V to 40 V for robust support of different types of applications. The TPS61194 integrates extensive fault detection features. The device supports PWM brightness dimming ratio of 10 000:1 for 100-Hz input PWM frequency.

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