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LP8550TLX-A on a board, in 3D

LP8550TLX-A

Texas Instruments

-30℃~+85℃ 1.25MHz 2.7V~22V 3% 30mA 40V 6 Boost Built-in DC-DC PWM、I2C DSBGA-25 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCti/LP8550TLX-A
Category
LED Drivers
Package
DSBGA-25
Pins
25

Overview

The LP8550TLX-A is a LED Driver made by Texas Instruments in a DSBGA-25 package with 25 pins. -30℃~+85℃ 1.25MHz 2.7V~22V 3% 30mA 40V 6 Boost Built-in DC-DC PWM、I2C DSBGA-25 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LP8550TLE_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:DSBGA-25_L2.5-W2.5-R5-C5-P0.50-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2678999).

Symbol

OUT1E5GND_LE4OUT4E3OUT5E2OUT6E1OUT2D5SDAD4SCLKD3VSYNCD2VLDOD1OUT3C5VDDIOC4FAULTC3FILTERC2VINC1GND_SB5FSETB4ISETB3SWB2SWB1FBA5PWMA4ENA3GND_SWA2GND_SWA1
EasyEDA_Cloud:LP8550TLE_NOPBFrom EasyEDA

Footprint

EasyEDA_Cloud:DSBGA-25_L2.5-W2.5-R5-C5-P0.50-BLFrom EasyEDA

Parameters

11
Constant Current Accuracy
3%
Dimming
PWM；I2C
Frequency - Switching
1.25MHz
Number of Channels
6
Operating temperature
-30℃~+85℃
Output Current
30mA
Output Voltage
40V
Switch Tube (Built-In/External)
Built-in
Topology
Boost
Type
DC-DC
Voltage - Input(DC)
2.7V~22V

Order codes

1

Pinout

25
The pins of the LP8550TLX-A
PinNameType
A1GND_SWUnspecified
A2GND_SWUnspecified
A3ENUnspecified
A4PWMUnspecified
A5FBUnspecified
B1SWUnspecified
B2SWUnspecified
B3ISETUnspecified
B4FSETUnspecified
B5GND_SUnspecified
C1VINUnspecified
C2FILTERUnspecified
C3FAULTUnspecified
C4VDDIOUnspecified
C5OUT3Unspecified
D1VLDOUnspecified
D2VSYNCUnspecified
D3SCLKUnspecified
D4SDAUnspecified
D5OUT2Unspecified
E1OUT6Unspecified
E2OUT5Unspecified
E3OUT4Unspecified
E4GND_LUnspecified
E5OUT1Unspecified

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Questions

Is there a KiCad symbol and footprint for the LP8550TLX-A?

Yes. The symbol is EasyEDA_Cloud:LP8550TLE_NOPB and the footprint EasyEDA_Cloud:DSBGA-25_L2.5-W2.5-R5-C5-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 LP8550TLX-A?

DSBGA-25, with 25 pins. Its footprint is drawn on this page.

Where is the LP8550TLX-A datasheet?

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

Where can I order the LP8550TLX-A?

JLCPCB lists it as part C2678999, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LP8550TLX-A?

Parts like it in the library: the LP8551TLE by Texas Instruments, the LP8551TLX by Texas Instruments, the LP8551TLX-A by Texas Instruments and the LP8552TLE-E04 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8