
Overview
The LTC4331CUFD#PBF is an interface Specialized made by Analog Devices in a QFN-20-EP(4x5) package with 21 pins. 0℃~+70℃ I2C、SMBus QFN-20-EP(4x5) Interface - Specialized ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LTC4331CUFD#PBF, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-20_L5.0-W4.0-P0.50-BL-EP-1, from EasyEDA), ready for a KiCad board. 20 are in stock at JLCPCB (part C688159).
Symbol
Footprint
Parameters
5- Features
- Interface auto power saving
- Interface
- I2C
- Operating Temperature
- 0℃~+70℃
- Supply Current
- 12mA
- Voltage - Supply
- 3V~5.5V
Order codes
1- LTC4331CUFD#PBFLCSC C688159
Pinout
21| Pin | Name | Type |
|---|---|---|
| 1 | VCC | Unspecified |
| 2 | VL | Unspecified |
| 3 | ON | Unspecified |
| 4 | REMOTE | Unspecified |
| 5 | LINK# | Unspecified |
| 6 | RDY# | Unspecified |
| 7 | SCL | Unspecified |
| 8 | SDA | Unspecified |
| 9 | NC | Unspecified |
| 10 | ALERT# | Unspecified |
| 11 | A1 | Unspecified |
| 12 | A2 | Unspecified |
| 13 | CTRL | Unspecified |
| 14 | SPEED1 | Unspecified |
| 15 | SPEED2 | Unspecified |
| 16 | GND | Unspecified |
| 17 | SLO# | Unspecified |
| 18 | A | Unspecified |
| 19 | B | Unspecified |
| 20 | NC | Unspecified |
| 21 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the LTC4331CUFD#PBF?
Yes. The symbol is EasyEDA_Cloud:LTC4331CUFD#PBF and the footprint EasyEDA_Cloud:QFN-20_L5.0-W4.0-P0.50-BL-EP-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LTC4331CUFD#PBF?
QFN-20-EP(4x5), with 21 pins. Its footprint is drawn on this page.
Where is the LTC4331CUFD#PBF datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the LTC4331CUFD#PBF?
JLCPCB lists it as part C688159, with 20 in stock; the sellers' links on this page open their listings.
What can replace the LTC4331CUFD#PBF?
Parts like it in the library: the LTC4331CUFD#TRPBF by Analog Devices, the LTC4331IUFD#PBF by Analog Devices, the LTC4331HUFD#TRPBF by Analog Devices and the LTC4331HUFD#PBF by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
5LTC4331CUFD#TRPBF
QFN-20-EP(4x5)0℃~+70℃ I2C、SMBus QFN-20-EP(4x5) Interface - Specialized ROHSAnalog DevicesInterface - SpecializedLTC4331IUFD#PBF
QFN-20-EP(4x5)-40℃~+85℃ I2C、SMBus QFN-20-EP(4x5) Interface - Specialized ROHSAnalog DevicesInterface - SpecializedLTC4331HUFD#TRPBF
QFN-20-EP(4x5)-40℃~+125℃ I2C、SMBus QFN-20-EP(4x5) Interface - Specialized ROHSAnalog DevicesInterface - SpecializedLTC4331HUFD#PBF
QFN-20-EP(4x5)-40℃~+125℃ I2C、SMBus QFN-20-EP(4x5) Interface - Specialized ROHSAnalog DevicesInterface - SpecializedLTC4331IUFD#TRPBF
QFN-20-EP(4x5)-40℃~+85℃ I2C、SMBus QFN-20-EP(4x5) Interface - Specialized ROHSAnalog DevicesInterface - Specialized