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TPS61194PWPRQ1

PMIC Automotive, AEC-Q100 Series TPS61194 20 Pin 300kHz~2.2MHz 12V 20-PowerTSSOP (0.173, 4.40mm Width)

Manufacturer: Texas Instruments
Origchip NO: 815-TPS61194PWPRQ1
Package: 20-PowerTSSOP (0.173, 4.40mm Width)
Datasheet: -
Stock: 849
Description: PMIC Automotive, AEC-Q100 Series TPS61194 20 Pin 300kHz~2.2MHz 12V 20-PowerTSSOP (0.173, 4.40mm Width) (Kg)

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Details

Tags

Parameters
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 5 days ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	20-PowerTSSOP (0.173, 4.40mm Width)
Number of Pins	20
Operating Temperature	-40°C~125°C TA
Packaging	Tape & Reel (TR)
Series	Automotive, AEC-Q100
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	20
ECCN Code	EAR99
Type	DC DC Regulator
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Applications	Automotive, Backlight
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Number of Functions	1
Supply Voltage	12V
Frequency	300kHz~2.2MHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	TPS61194
Number of Outputs	4
Max Supply Voltage	40V
Quiescent Current	5mA
Voltage - Output	45V
Topology	SEPIC, Step-Up (Boost)
Output Current per Channel	100mA
Current - Output / Channel	100mA
Internal Switch(s)	Yes
fmax-Min	0.02 MHz
Dimming	PWM
Number of Segments	8
Voltage - Supply (Min)	4.5V
Multiplexed Display Capability	NO
Height	1.2mm
Length	6.5mm
Width	4.4mm
Thickness	1mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

TPS61194PWPRQ1 Description

The TPS61194PWPRQ1 is an automotive high-efficiency, low-EMI, easy-to-use LED driver with integrated DC-DC converter. The DC-DC converter supports both boost and SEPIC mode operation. The device has four high-precision current sinks that can be combined for higher current capability.
The DC-DC 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 the lowest sufficient level in all conditions. For EMI reduction DC-DC supports spread spectrum for switching frequency and an external synchronization with dedicated pin. A wide-range adjustable frequency allows the TPS61194PWPRQ1 to avoid disturbance for AM radio band.
TPS61194PWPRQ1 Features

● Input Voltage Operating Range 4.5 V to 40 V
● High Dimming Ratio of 10 000:1 at 100 Hz
● Integrated Boost/SEPIC Converter for LED String Power
◆ Output Voltage up to 45 V
◆ Switching Frequency 300 kHz to 2.2 MHz
◆ Switching Synchronization Input
◆ Spread Spectrum for Lower EMI
● Extensive Fault Detection Features

◆ Fault Output
◆ Input Voltage OVP and UVLO
◆ Open and Shorted LED Fault Detection
◆ Thermal Shutdown
● Minimum Number of External Components
TPS61194PWPRQ1 Applications

● Automotive Applications

● Backlight for:
◆ Automotive Infotainment
◆ Automotive Instrument Clusters
◆ Smart Mirrors
◆ Heads-Up Displays (HUD)
◆ Central Information Displays (CID)
◆ Audio-Video Navigation (AVN)
● 5G Communication
● Electrification of automobile
● Industrial 4.0