TPS92638QPWPRQ1 TPS92638 LED Driver 24 Segment Automotive 20-Pin HTSSOP IC

• shape: hqfp64
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: TPS92638QPWPRQ1
• MFG.: TI
• D/C: 20+
• Package: HTSSOP20
• Quality: Genuine New Original
• Transport Package: Box
• Origin: China
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

TPS92638QPWPRQ1 : IC LED DRV LIN PWM 70MA 20HTSSOP

Package: HTSSOP20

Mfr. Part#: TPS92638QPWPRQ1

Mfr.: TI

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: ONE YEAR

 

Product Attribute	Attribute Value	Search Similar
Manufacturer:	Texas Instruments
Product Category:	LED Lighting Drivers
RoHS:	Details
Series:	TPS92638-Q1
Mounting Style:	SMD/SMT
Package / Case:	HTSSOP-20
Number of Outputs:	8 Output
Output Current:	70 mA
Input Voltage, Min:	5 V
Input Voltage, Max:	40 V
Topology:	Boost, Buck
Operating Frequency:	-
Output Voltage:	Adjustable
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Qualification:	AEC-Q100
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Features:	PWM Dimming, Open LED Protection
Brand:	Texas Instruments
Height:	1.2 mm
Input Voltage:	5 V to 40 V
Length:	6.5 mm
Moisture Sensitive:	Yes
Number of Channels:	8 Channel
Operating Temperature Range:	- 40 C to + 125 C
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	2000
Subcategory:	Driver ICs
Supply Current - Max:	0.9 mA
Width:	4.4 mm
Unit Weight:	0.002885 oz

Applications
LED Lighting Applications (for example, daytime running light, position light, fog light, rear light, stop or tail light, interior lighting)

The TPS92638-Q1 is an eight-channel linear LED driver with PWM dimming control. Its design is ideal for driving multiple strings of LEDs up to a medium power range. This device can drive up to eight strings with one to three LEDs in each string, at a total current up to 70 mA per channel. Outputs can be in parallel to provide higher-current drive up to 560 mA. In multiple-string applications, the device offers the advantage of having common-cathode connection of the LED stings. So, there is only a single return wire needed instead of one per LED string that a system with low-side current sense would need. The device has the capability for switching LED current between high current and low current for stop and tail applications. Two reference resistors set the two LED current levels from each output. The included temperature monitor reduces the LED drive current if the IC junction temperature exceeds a thermal threshold. The temperature threshold is programmable through an external resistor. One can disable the thermal current-monitor feature by connecting the TEMP pin to ground. Output of the junction temperature as an analog voltage is available as a factory program option.



 

 

 

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