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LP8553TLX on a board, in 3D

LP8553TLX

Texas Instruments

-30℃~+85℃ 2.7V~22V 3% 4 40V 450mA Boost DC-DC PWM DSBGA-25 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCti/LP8553TLX
Category
LED Drivers
Package
DSBGA-25
Pins
25

Overview

The LP8553TLX is a LED Driver made by Texas Instruments in a DSBGA-25 package with 25 pins. -30℃~+85℃ 2.7V~22V 3% 4 40V 450mA Boost DC-DC PWM DSBGA-25 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LP8553TLE_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 C2679003).

Symbol

GND_SWA1GND_SWA2ENA3PWMA4FBA5SWB1SWB2ISETB3FSETB4GND_SB5VINC1FILTERC2FAULTC3VDDIOC4OUT3C5OUT1E5GND_LE4OUT4E3NCE2NCE1OUT2D5SDAD4SCLKD3VSYNCD2VLDOD1
EasyEDA_Cloud:LP8553TLE_NOPBFrom EasyEDA

Footprint

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

Parameters

10
Constant Current Accuracy
3%
Dimming
PWM
Features
Over Voltage Protection；LED open-circuit protection；Built-in soft-start；Over-Temperature Protection (OTP)；Short Circuit Protection
Number of Channels
4
Operating temperature
-30℃~+85℃
Output Current
450mA
Output Voltage
40V
Topology
Boost
Type
DC-DC
Voltage - Input(DC)
2.7V~22V

Order codes

1

Pinout

25
The pins of the LP8553TLX
PinNameType
A1GND_SWUnspecified
A2GND_SWUnspecified
A3ENUnspecified
A4PWMUnspecified
A5FBUnspecified
B1SWUnspecified
B2SWUnspecified
B3ISETUnspecified
B4FSETUnspecified
B5GND_SUnspecified
C1VINUnspecified
C2FILTERUnspecified
C3FAULTUnspecified
C4VDDIOUnspecified
C5OUT3Unspecified
D1VLDOUnspecified
D2VSYNCUnspecified
D3SCLKUnspecified
D4SDAUnspecified
D5OUT2Unspecified
E1NCUnspecified
E2NCUnspecified
E3OUT4Unspecified
E4GND_LUnspecified
E5OUT1Unspecified

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Questions

Is there a KiCad symbol and footprint for the LP8553TLX?

Yes. The symbol is EasyEDA_Cloud:LP8553TLE_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 LP8553TLX?

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

Where is the LP8553TLX datasheet?

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

Where can I order the LP8553TLX?

JLCPCB lists it as part C2679003, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LP8553TLX?

Parts like it in the library: the LP8551TLX-A by Texas Instruments, the LP8552TLE-E04 by Texas Instruments, the LP8552TLE-E06 by Texas Instruments and the LP8552TLE/NOPB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8