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LP3936SL on a board, in 3D

LP3936SL

Texas Instruments

-40℃~+85℃ 1% 1MHz 25mA、120mA 3V~6V 4.1V~5.3V 7 Analog、PWM Boost Built-in DC-DC Over Voltage Protection、Over-Temperature Protection (OTP)、Built-in soft-start TLGA-32(4.5x5.5) LED Drivers ROHS

Extended
Category
LED Drivers
Package
TLGA-32(4.5x5.5)
Pins
32

Overview

The LP3936SL is a LED Driver made by Texas Instruments in a TLGA-32(4.5x5.5) package with 32 pins. -40℃~+85℃ 1% 1MHz 25mA、120mA 3V~6V 4.1V~5.3V 7 Analog、PWM Boost Built-in DC-DC Over Voltage Protection、Over-Temperature Protection (OTP)、Built-in soft-start TLGA-32(4.5x5.5) LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LP3936SLX, from EasyEDA) and its footprint (EasyEDA_Cloud:TLGA-32_L5.5-W4.5-P0.50-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C19461804).

Symbol

GND_BOOST1FB2VDD23GND24WLED15WLED26WLED37WLED48GND_WLED9WLED510WLED611VDDA12GND113VDD114AIN15AREF16GND_T17VREF18RT19MW_SEL20NRST21CS22DO23DI24SCL25RGB_EN26VDD_IO27ROUT28GOUT29BOUT30GND_RGB31OUT32
EasyEDA_Cloud:LP3936SLXFrom EasyEDA

Footprint

EasyEDA_Cloud:TLGA-32_L5.5-W4.5-P0.50-BLFrom EasyEDA

Parameters

12
Constant Current Accuracy
1%
Dimming
Analog, PWM
Features
Over Voltage Protection, Over-Temperature Protection (OTP), Built-in soft-start
Frequency - Switching
1MHz
Number of Channels
7
Operating temperature
-40℃~+85℃
Output Current
25mA, 120mA
Output Voltage
4.1V~5.3V
Switch Tube (Built-In/External)
Built-in
Topology
Boost
Type
DC-DC
Voltage - Input(DC)
3V~6V

Order codes

1

Pinout

32
The pins of the LP3936SL
PinNameType
1GND_BOOSTUnspecified
2FBUnspecified
3VDD2Unspecified
4GND2Unspecified
5WLED1Unspecified
6WLED2Unspecified
7WLED3Unspecified
8WLED4Unspecified
9GND_WLEDUnspecified
10WLED5Unspecified
11WLED6Unspecified
12VDDAUnspecified
13GND1Unspecified
14VDD1Unspecified
15AINUnspecified
16AREFUnspecified
17GND_TUnspecified
18VREFUnspecified
19RTUnspecified
20MW_SELUnspecified
21NRSTUnspecified
22CSUnspecified
23DOUnspecified
24DIUnspecified
25SCLUnspecified
26RGB_ENUnspecified
27VDD_IOUnspecified
28ROUTUnspecified
29GOUTUnspecified
30BOUTUnspecified
31GND_RGBUnspecified
32OUTUnspecified

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Questions

Is there a KiCad symbol and footprint for the LP3936SL?

Yes. The symbol is EasyEDA_Cloud:LP3936SLX and the footprint EasyEDA_Cloud:TLGA-32_L5.5-W4.5-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 LP3936SL?

TLGA-32(4.5x5.5), with 32 pins. Its footprint is drawn on this page.

Where is the LP3936SL datasheet?

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

Where can I order the LP3936SL?

JLCPCB lists it as part C19461804, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LP3936SL?

Parts like it in the library: the LP3936SLX by Texas Instruments and the LP3950SL by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

2