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LP3954TL on a board, in 3D

LP3954TL

Texas Instruments

-30℃~+85℃ 13 25mA 2MHz 3V~5.5V 4V~5.3V Analog、PWM Boost DC-DC DSBGA-36 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCti/LP3954TL
Category
LED Drivers
Package
DSBGA-36
Pins
36

Overview

The LP3954TL is a LED Driver made by Texas Instruments in a DSBGA-36 package with 36 pins. -30℃~+85℃ 13 25mA 2MHz 3V~5.5V 4V~5.3V Analog、PWM Boost DC-DC DSBGA-36 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LP3954RL, from EasyEDA) and its footprint (EasyEDA_Cloud:DSBGA-36_L3.0-W3.0-R6-C6-P0.50-BL-1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2871733).

Symbol

SWF6GND_SWF5GND_WLEDF4WLED5F3WLED3F2WLED1F1FBE6GNDE5IFLASHE4WLED6E3WLED4E2WLED2E1FLASHD6VDDIOD5SYNC_PWMD4VDD1D3ASED2GNDAD1R1C6SS/SDAC5SIC4FLASH_ENC3IRTC2VREFC1G1B6IRGBB5SOB4SCK/SCLB3IF_SELB2VDDAB1B1A6GND_RGBA5R2A4G2A3B2A2VDD2A1
EasyEDA_Cloud:LP3954RLFrom EasyEDA

Footprint

EasyEDA_Cloud:DSBGA-36_L3.0-W3.0-R6-C6-P0.50-BL-1From EasyEDA

Parameters

10
Dimming
PWM；Analog
Features
Built-in soft-start；Over Voltage Protection；Over-Temperature Protection (OTP)
Frequency - Switching
2MHz
Number of Channels
13
Operating temperature
-30℃~+85℃
Output Current
25mA
Output Voltage
4V~5.3V
Topology
Boost
Type
DC-DC
Voltage - Input(DC)
3V~5.5V

Order codes

1

Pinout

36
The pins of the LP3954TL
PinNameType
A1VDD2Unspecified
A2B2Unspecified
A3G2Unspecified
A4R2Unspecified
A5GND_RGBUnspecified
A6B1Unspecified
B1VDDAUnspecified
B2IF_SELUnspecified
B3SCK/SCLUnspecified
B4SOUnspecified
B5IRGBUnspecified
B6G1Unspecified
C1VREFUnspecified
C2IRTUnspecified
C3FLASH_ENUnspecified
C4SIUnspecified
C5SS/SDAUnspecified
C6R1Unspecified
D1GNDAUnspecified
D2ASEUnspecified
D3VDD1Unspecified
D4SYNC_PWMUnspecified
D5VDDIOUnspecified
D6FLASHUnspecified
E1WLED2Unspecified
E2WLED4Unspecified
E3WLED6Unspecified
E4IFLASHUnspecified
E5GNDUnspecified
E6FBUnspecified
F1WLED1Unspecified
F2WLED3Unspecified
F3WLED5Unspecified
F4GND_WLEDUnspecified
F5GND_SWUnspecified
F6SWUnspecified

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Questions

Is there a KiCad symbol and footprint for the LP3954TL?

Yes. The symbol is EasyEDA_Cloud:LP3954RL and the footprint EasyEDA_Cloud:DSBGA-36_L3.0-W3.0-R6-C6-P0.50-BL-1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LP3954TL?

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

Where is the LP3954TL datasheet?

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

Where can I order the LP3954TL?

JLCPCB lists it as part C2871733, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LP3954TL?

Parts like it in the library: the LP3952RL by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

1