LP39542TLX

Texas InstrumentsExtended

-30℃~+85℃ 13 2MHz 3V~5.5V 4V~5.3V 900mA Boost DC-DC Over Voltage Protection、Built-in soft-start PWM uSMD-36 LED Drivers ROHS

Datasheet JLCPCB LCSC

Part id: ti/LP39542TLX
Category: LED Drivers
Package: uSMD-36
Pins: 36
In stock: 0 at JLCPCB (C3194566)

Overview

The LP39542TLX is a LED Driver made by Texas Instruments in a uSMD-36 package with 36 pins. -30℃~+85℃ 13 2MHz 3V~5.5V 4V~5.3V 900mA Boost DC-DC Over Voltage Protection、Built-in soft-start PWM uSMD-36 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LP39542TLX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:DSBGA-36_L3.0-W3.0-R6-C6-P0.50-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3194566).

Symbol

EasyEDA_Cloud:LP39542TLX_NOPBFrom EasyEDA

Footprint

EasyEDA_Cloud:DSBGA-36_L3.0-W3.0-R6-C6-P0.50-BLFrom EasyEDA

Pinout

The pins of the LP39542TLX
Pin	Name	Type
A1	VDD2	Unspecified
A2	B2	Unspecified
A3	G2	Unspecified
A4	R2	Unspecified
A5	GND_RGB	Unspecified
A6	B1	Unspecified
B1	VDDA	Unspecified
B2	GNDT	Unspecified
B3	SCL	Unspecified
B4	NRST	Unspecified
B5	IRGB	Unspecified
B6	G1	Unspecified
C1	VREF	Unspecified
C2	IRT	Unspecified
C3	FLASH_EN	Unspecified
C4	ADDR_SEL	Unspecified
C5	SDA	Unspecified
C6	R1	Unspecified
D1	GNDA	Unspecified
D2	ASE	Unspecified
D3	VDD1	Unspecified
D4	SYNC_PWM	Unspecified
D5	VDDIO	Unspecified
D6	FLASH	Unspecified
E1	WLED2	Unspecified
E2	WLED4	Unspecified
E3	WLED6	Unspecified
E4	IFLASH	Unspecified
E5	GND	Unspecified
E6	FB	Unspecified
F1	WLED1	Unspecified
F2	WLED3	Unspecified
F3	WLED5	Unspecified
F4	GND_WLED	Unspecified
F5	GND_SW	Unspecified
F6	SW	Unspecified

Parameters

Dimming: PWM
Features: Built-in soft-start；Over Voltage Protection
Frequency - Switching: 2MHz
Number of Channels: 13
Operating temperature: -30℃~+85℃
Output Current: 900mA
Output Voltage: 4V~5.3V
Topology: Boost
Type: DC-DC
Voltage - Input(DC): 3V~5.5V

Order codes

LP39542TLX/NOPBLCSC C3194566

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Questions

Is there a KiCad symbol and footprint for the LP39542TLX?

Yes. The symbol is EasyEDA_Cloud:LP39542TLX_NOPB and the footprint EasyEDA_Cloud:DSBGA-36_L3.0-W3.0-R6-C6-P0.50-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LP39542TLX?

uSMD-36, with 36 pins. Its footprint is drawn on this page.

Where is the LP39542TLX datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LP39542TLX?

JLCPCB lists it as part C3194566, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LP39542TLX?

Parts like it in the library: the LP3954RL by Texas Instruments and the LP3954TLX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.