2 layers75 × 53 mm
Analog PWM
MouaadO/analog-pwm-generator
Analog PWM generator with 20–100 kHz complementary outputs, adjustable dead time, LTspice simulation and a stackable KiCad PCB linked to a 58 W buck converter.
42 parts
LF50ABV
STMicroelectronicsExtended
-40℃~+125℃@(Ta) 1 1.3V@(200mA) 16V 500mA 500uA 50uV 5V 76dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal Shutdown Positive TO-220-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- st/LF50ABV
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- TO-220-3
- Pins
- 3
- In stock
- 0 at JLCPCB (C2970972)
- Used on
- 1 open-source board
Overview
The LF50ABV is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a TO-220-3 package with 3 pins. -40℃~+125℃@(Ta) 1 1.3V@(200mA) 16V 500mA 500uA 50uV 5V 76dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal Shutdown Positive TO-220-3 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 (Package_TO_SOT_THT:TO-220-3_Vertical, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2970972). 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
LM1084IT-5.0
TO-220-3L0℃~+125℃@(Tj) 1 1.5V@(5A) 10V 150uVrms 5A 5V 5mA 72dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection Positive TO-220-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHGSEMIVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM7905T
TO-220-3-25℃~+125℃ 1 1A 20V 5V 7.8mA Fixed Negative Over Current Protection、Short Circuit Protection、Thermal shutdown TO-220-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHGSEMIVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM1084IT-5.0G
TO-220-3L-40℃~+125℃@(Tj) 1 1.5V@(5A) 12V 5A 5V 5mA 72dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection Positive TO-220-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHANSCHIP semiconductorVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM1084T-5.0
TO-220-30.003%Vout 0℃~+125℃@(Tj) 1 1.5V@(5A) 12V 5A 5V 5mA 72dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-220-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHGSEMIVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM2937ET-5.0
TO-220-40℃~+125℃@(Tj) 1 150uVrms 1V@(500mA) 20mA 26V 500mA 5V Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Input overvoltage protection、Reverse polarity voltage protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHGSEMIVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsAMS1117T-5.0G
TO-220-3L-40℃~+125℃@(Tj) 0.003%Vout 1 1.25V@(500mA) 10mA 12V 5V 75dB@(120Hz) 800mA Fixed Over Current Protection、Over Temperature Protection Positive TO-220-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHANSCHIP semiconductorVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM1086IT-5.0G
TO-220-3-40℃~+125℃ 1 1.1V 1.5A 15V 5V 5mA 68dB@(120Hz) Fixed Over Current Protection、Thermal Shutdown Positive TO-220-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHANSCHIP semiconductorVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM1085T-5.0
TO-220-30.003%Vout 0℃~+125℃@(Tj) 1 1.2V@(3A) 10V 3A 5V 65dB@(120Hz) Fixed Positive Short Circuit Protection、Thermal shutdown TO-220-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHGSEMIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Questions
Is there a KiCad symbol and footprint for the LF50ABV?
Yes. The symbol is Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT and the footprint Package_TO_SOT_THT:TO-220-3_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LF50ABV?
TO-220-3, with 3 pins. Its footprint is drawn on this page.
Where is the LF50ABV datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LF50ABV?
JLCPCB lists it as part C2970972, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LF50ABV?
Parts like it in the library: the LM1084IT-5.0 by HGSEMI, the LM7905T by HGSEMI, the LM1084IT-5.0G by HANSCHIP semiconductor and the LM1084T-5.0 by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LF50ABV?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.