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LM3644TTYFF on a board, in 3D

LM3644TTYFF

Texas Instruments

-40℃~+85℃ 1.5A 2 2.5V~5.5V 2MHz、4MHz 7% Boost Built-in DC-DC PWM DSBGA-12 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCti/LM3644TTYFF
Category
LED Drivers
Package
DSBGA-12
Pins
12

Overview

The LM3644TTYFF is a LED Driver made by Texas Instruments in a DSBGA-12 package with 12 pins. -40℃~+85℃ 1.5A 2 2.5V~5.5V 2MHz、4MHz 7% Boost Built-in DC-DC PWM DSBGA-12 LED Drivers ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:DSBGA-12_L1.6-W1.3-P0.40-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C213568).

Symbol

The library has no symbol for this part yet.

Footprint

EasyEDA_Cloud:DSBGA-12_L1.6-W1.3-P0.40-BLFrom EasyEDA

Parameters

11
Constant Current Accuracy
7%
Dimming
PWM
Features
Short Circuit Protection, Over Voltage Protection, Over-Temperature Protection (OTP)
Frequency - Switching
4MHz, 2MHz
Number of Channels
2
Operating temperature
-40℃~+85℃
Output Current
1.5A
Switch Tube (Built-In/External)
Built-in
Topology
Boost
Type
DC-DC
Voltage - Input(DC)
2.5V~5.5V

Order codes

1

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Questions

Is there a KiCad symbol and footprint for the LM3644TTYFF?

Yes. the footprint EasyEDA_Cloud:DSBGA-12_L1.6-W1.3-P0.40-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM3644TTYFF?

DSBGA-12, with 12 pins. Its footprint is drawn on this page.

Where is the LM3644TTYFF datasheet?

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

Where can I order the LM3644TTYFF?

JLCPCB lists it as part C213568, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM3644TTYFF?

Parts like it in the library: the LM3643YFF by Texas Instruments and the LM3644YFF by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

2