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TPS92391RHBR

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Mouser No:

595-TPS92391RHBR

Mfr. No:

TPS92391RHBR

Mfr.:

Texas Instruments

Description:

LED Lighting Driver ICs Boost/SEPIC high dim ming performance LE

Datasheet:

TPS92391RHBR Datasheet

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Learn more about Texas Instruments TPS92391RHBR

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	LED Lighting Driver ICs
Delivery Restriction:	Mouser does not presently sell this product in your region.
RoHS:
Number of Outputs:	6 Output
Topology:	Boost, SEPIC
Output Current:	200 mA
Package/Case:	QFN-32
Supply Voltage - Max:	48 V
Supply Voltage - Min:	3 V
Operating Frequency:	100 kHz to 2.2 MHz
Output Voltage:	48 V
Series:	TPS92391
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Features:	I2C Control, PWM Control
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	CN
Dimming:	PWM
Input Voltage:	3 V to 48 V
Moisture Sensitive:	Yes
Mounting Style:	SMD/SMT
Number of Channels:	6 Channel
Output Type:	Open Drain
Product:	LED Lighting Drivers
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	3000
Subcategory:	Driver ICs
Type:	High Dimming

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Datasheet

TPS92391RHBR Datasheet

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TARIC:: 8542399000
CNHTS:: 8542399000
USHTS:: 8542390090
ECCN:: EAR99

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

TPS92391 Boost/SEPIC LED Driver

Texas Instruments TPS92391 Boost/SEPIC LED Driver is an automotive high-efficiency LED driver with a boost controller. The six high-precision current sinks support phase shifting that is automatically adjusted based on the number of channels in use. LED brightness can be controlled globally through the I2C interface or PWM input. The boost controller has adaptive output voltage control based on the headroom voltages of the LED current sinks. This feature minimizes the power consumption by adjusting the boost voltage to the lowest sufficient level in all conditions. A wide-range adjustable frequency allows the TPS92391 to avoid disturbance for AM radio band. The Texas Instruments TPS92391 supports built-in hybrid PWM dimming and analog current dimming, which reduces EMI, extends the LED lifetime, and increases the total optical efficiency.