LM2755TM

Texas Instruments

-30℃~+85℃ 1.25MHz 2.7V~5.5V 3 30mA Charge Pump PWM DSBGA-18 LED Drivers ROHS

Extended

Category: LED Drivers
Package: DSBGA-18
Pins: 18

Overview

The LM2755TM is a LED Driver made by Texas Instruments in a DSBGA-18 package with 18 pins. -30℃~+85℃ 1.25MHz 2.7V~5.5V 3 30mA Charge Pump PWM DSBGA-18 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM2755TM_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:USMD-18_L1.8-W1.6-P0.40-BL_TI_DSBGA, from EasyEDA), ready for a KiCad board. 50 are in stock at JLCPCB (part C2678569).

Symbol

EasyEDA_Cloud:LM2755TM_NOPBFrom EasyEDA

Footprint

EasyEDA_Cloud:USMD-18_L1.8-W1.6-P0.40-BL_TI_DSBGAFrom EasyEDA

Parameters

Constant Current Accuracy: 1%
Dimming: PWM
Features: Over-Temperature Protection (OTP)
Frequency - Switching: 1.25MHz
Number of Channels: 3
Operating temperature: -30℃~+85℃
Output Current: 30mA
Switch Tube (Built-In/External): Built-in
Topology: Charge Pump
Type: DC-DC
Voltage - Input(DC): 2.7V~5.5V

Order codes

LM2755TM/NOPBLCSC C2678569

Pinout

The pins of the LM2755TM
Pin	Name	Type
A1	ID1	Unspecified
A3	ID2	Unspecified
A5	ID3	Unspecified
A7	SYNC	Unspecified
B2	ISET	Unspecified
B4	HWEN	Unspecified
B6	SDIO	Unspecified
C1	VIN	Unspecified
C3	GND	Unspecified
C5	VIO	Unspecified
C7	SCL	Unspecified
D2	POUT	Unspecified
D4	C2-	Unspecified
D6	GND	Unspecified
E1	C1+	Unspecified
E3	C2+	Unspecified
E5	C1-	Unspecified
E7	ADDR	Unspecified

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A picture

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A picture that opens the part, for a README

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Questions

Is there a KiCad symbol and footprint for the LM2755TM?

Yes. The symbol is EasyEDA_Cloud:LM2755TM_NOPB and the footprint EasyEDA_Cloud:USMD-18_L1.8-W1.6-P0.40-BL_TI_DSBGA, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM2755TM?

DSBGA-18, with 18 pins. Its footprint is drawn on this page.

Where is the LM2755TM datasheet?

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

Where can I order the LM2755TM?

JLCPCB lists it as part C2678569, with 50 in stock; the sellers' links on this page open their listings.