4 layers52.5 × 8.5 mm
SensWear V1R1-MainBoard
HeyPCB/senswear-kicad
Sens Wear's SensWear smart ring hardware, converted from their Altium design to KiCad 10. Design by Sens Wear (github.com/Sens-Wear/hardware), MIT.
77 partsMIT
Overview
The LP5562TME is a LED Driver made by Texas Instruments in a DSBGA-12 package with 12 pins. -40℃~+85℃ 2.7V~5.5V 25.5mA 256Hz、558Hz 4 4% I2C Over-Temperature Protection (OTP) DSBGA-12 LED Drivers ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:DSBGA-12_L1.6-W1.2-R3-C4-P0.40-TL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C701967). 1 open-source board in 1 repository on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
From the datasheet
14- Supply, least
- 2.7 V · VDD, recommended operating, min · p. 4
- Supply, most
- 5.5 V · VDD, recommended operating, max · p. 4
- Supply, least
- 1.65 V · VEN/VCC, recommended operating, min · p. 4
- Supply, absolute maximum
- 6 V · VDD, absolute maximum · p. 4
- Supply, absolute maximum
- 6 V · VEN/VCC, absolute maximum · p. 4
- Works from
- -40 °C · ambient operating temperature, min · p. 4
- Works up to
- 85 °C · ambient operating temperature, max · p. 4
- Junction, hottest
- 125 °C · junction temperature, absolute maximum · p. 4
- Takes working
- 1 mA · VDD, normal mode, LED drivers enabled, typical · p. 5
- Takes asleep
- 200 nA · VDD, standby, EN = 0, CHIP_EN = 0, typical · p. 5
- Gives
- 25.5 mA · R, G, B, W, per channel maximum setting, typical · p. 5
- Junction to air (YQE (DSBGA))
- 85.9 K/W · junction-to-ambient thermal resistance · p. 4
- Junction to board (YQE (DSBGA))
- 15.3 K/W · junction-to-board thermal resistance · p. 4
- Junction to case (YQE (DSBGA))
- 1 K/W · junction-to-case (top) thermal resistance · p. 4
Parameters
17- Constant Current Accuracy
- 4%
- Current - Supply
- 1mA
- Dimming
- I2C
- Features
- Over-Temperature Protection (OTP)
- Frequency - Switching
- 256Hz, 558Hz
- Junction Temperature(Max)
- 125℃
- Number of Channels
- 4
- Operating temperature
- -40℃~+85℃
- Output Current
- 25.5mA
- Standby Current
- 200nA
- Switch Tube (Built-In/External)
- Built-in
- Thermal Resistance(Junction to Ambient)
- 85.9℃/W
- Thermal Resistance(Junction to Board)
- 15.3℃/W
- Thermal Resistance(Junction to Case)
- 1℃/W
- Type
- DC-DC
- Voltage - Input(DC)
- 1.65V~5.5V
- Voltage - Supply(Absolute Max)
- 6V
Order codes
1- LP5562TME/NOPBLCSC C701967
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/LP5562TME" title="LP5562TME in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/LP5562TME.jpg" alt="LP5562TME" width="1200" height="900">[](https://pcbkit.io/parts/ti/LP5562TME)Questions
Is there a KiCad symbol and footprint for the LP5562TME?
Yes. the footprint EasyEDA_Cloud:DSBGA-12_L1.6-W1.2-R3-C4-P0.40-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LP5562TME?
DSBGA-12, with 12 pins. Its footprint is drawn on this page.
Where is the LP5562TME datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LP5562TME?
JLCPCB lists it as part C701967, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the LP5562TME?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.