2 layers68.6 × 53.3 mm
LF50CV
STMicroelectronicsExtended
-40℃~+125℃@(Tj) 1 16V 350mV@(200mA)、700mV@(500mA) 500mA 500uA 50uV 5V 76dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- st/LF50CV
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- TO-220
- Pins
- 3
- In stock
- 39 at JLCPCB (C283471)
- Used on
- 1 open-source board
Overview
The LF50CV is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a TO-220 package with 3 pins. -40℃~+125℃@(Tj) 1 16V 350mV@(200mA)、700mV@(500mA) 500mA 500uA 50uV 5V 76dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-220-3_L10.0-W4.5-P2.54-L-1, from EasyEDA), ready for a KiCad board. 39 are in stock at JLCPCB (part C283471). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | IN | Power in |
| 2 | GND | Power in |
| 3 | OUT | Power out |
Open-source boards using it
1Parts like it
8
LM1086T-5.0
TO-220-40℃~+125℃@(Tj) 0.003%Vout 1 1.3V@(1.5A) 1.5A 15V 5V 5mA 75dB@(120Hz) Fixed Over Current Protection、Thermal shutdown Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHGSEMIVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL7805ABV-DG
TO-220-40℃~+125℃@(Tj) 1 1.5A 2V@(1A) 35V 5V 68dB@(120Hz) 6mA Fixed、Adjustable Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL7905ACV
TO-2200℃~+125℃@(Tj) 1 1.4V@(1A) 1.5A 100uV 35V 3mA 54dB@(120Hz) 5V Fixed Negative Over Temperature Protection、Short Circuit Protection TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM2940T-5.0
TO-220-40℃~+85℃@(Tj) 1 1A 26V 500uA 5V 630mV@(1A) Fixed Over Current Protection、Over Temperature Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHTC Korea TAEJIN TechVoltage Regulators - Linear, Low Drop Out (LDO) Regulators7805
TO-220-25℃~+125℃@(Tj) 1 1A 25V 42uV 5V 5mA 73dB@(120Hz) Fixed Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHXY MOSFETVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM7805AL-TA3-T
TO-220-20℃~+125℃@(Tj) 1 1.5A 20V 2V@(1A) 40uV 5V 62dB@(120Hz) 8mA Fixed Over Current Protection、Over Temperature Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUTCVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM7905G-TA3-T
TO-2200℃~+125℃@(Tj) 1 100uV 1A 20V 2V@(1A) 5V 60dB@(120Hz) 6mA Fixed Negative Over Current Protection、Over Temperature Protection、Thermal Shutdown TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUTCVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL7805ABP
TO-220FP-40℃~+125℃@(Tj) 1 1.5A 10uVrms 2V@(1A) 35V 5V 68dB@(120Hz) 6mA Fixed Over Temperature Protection、Short Circuit Protection Positive TO-220FP Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Questions
Is there a KiCad symbol and footprint for the LF50CV?
Yes. The symbol is Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT and the footprint EasyEDA_Cloud:TO-220-3_L10.0-W4.5-P2.54-L-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LF50CV?
TO-220, with 3 pins. Its footprint is drawn on this page.
Where is the LF50CV datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LF50CV?
JLCPCB lists it as part C283471, with 39 in stock; the sellers' links on this page open their listings.
What can replace the LF50CV?
Parts like it in the library: the LM1086T-5.0 by HGSEMI, the L7805ABV-DG by STMicroelectronics, the L7905ACV by STMicroelectronics and the LM2940T-5.0 by HTC Korea TAEJIN Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LF50CV?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.