LM2940L-50-TQ3-R
UTC
-40℃~+125℃ 1 10mA 150uVrms 1A 26V 500mV@(1A) 5V 72dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-263-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Category
- Voltage Regulators Linear, Low Drop Out (LDO) Regulators
- Package
- TO-263-3
- Pins
- 4
Overview
The LM2940L-50-TQ3-R is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by UTC in a TO-263-3 package with 4 pins. -40℃~+125℃ 1 10mA 150uVrms 1A 26V 500mV@(1A) 5V 72dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-263-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT_4GND, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:TO-263-3_TabPin4, from KiCad's library), ready for a KiCad board. 20 are in stock at JLCPCB (part C85226).
Symbol
Footprint
Parameters
12- Features
- Short Circuit Protection
- Noise
- 150uVrms
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃
- Output Configuration
- Positive
- Output Current
- 1A
- Output Type
- Fixed
- Output Voltage
- 5V
- Power Supply Rejection Ratio (PSRR)
- 72dB@(120Hz)
- Voltage - Supply
- 26V
- Voltage Dropout
- 500mV@(1A)
- standby current
- 10mA
Order codes
1- LM2940L-50-TQ3-RLCSC C85226
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | IN | Power in |
| 2 | GND | Power in |
| 3 | OUT | Power out |
| 4 | GND | Passive |
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Is there a KiCad symbol and footprint for the LM2940L-50-TQ3-R?
Yes. The symbol is Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT_4GND and the footprint Package_TO_SOT_SMD:TO-263-3_TabPin4, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM2940L-50-TQ3-R?
TO-263-3, with 4 pins. Its footprint is drawn on this page.
Where is the LM2940L-50-TQ3-R datasheet?
UTC publishes it: the Datasheet link on this page opens it.
Where can I order the LM2940L-50-TQ3-R?
JLCPCB lists it as part C85226, with 20 in stock; the sellers' links on this page open their listings.
What can replace the LM2940L-50-TQ3-R?
Parts like it in the library: the AMS1084CM-5.0 by Advanced Monolithic Systems, the LM1085ISX-5.0 by Texas Instruments, the LM1084S-5.0/TR by HGSEMI and the LM1085S-5.0/TR by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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