2 layers377.2 × 318 mm
Three phase bridge
arcoslab/open-coroco-legacy
COmpliant RObot COntroller is a free software project aiming to create an impedance controller based on a stm32 microcontroller using bldc motors and strain gauges.
105 parts6
LF33CV
STMicroelectronics
-40℃~+125℃@(Tj) 1 16V 3.3V 500mA 500uA 50uV 700mV@(500mA) 80dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive TO-220-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
Extended
- Category
- Voltage Regulators Linear, Low Drop Out (LDO) Regulators
- Package
- TO-220-3
- Pins
- 3
Overview
The LF33CV is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a TO-220-3 package with 3 pins. -40℃~+125℃@(Tj) 1 16V 3.3V 500mA 500uA 50uV 700mV@(500mA) 80dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive TO-220-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its footprint (Package_TO_SOT_THT:TO-220-3_Vertical, from KiCad's library), ready for a KiCad board. 1,010 are in stock at JLCPCB (part C2832779). 5 open-source boards in 2 repositories on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
12- Features
- Thermal shutdown
- Noise
- 50uV
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃@(Tj)
- Output Configuration
- Positive
- Output Current
- 500mA
- Output Type
- Fixed
- Output Voltage
- 3.3V
- Power Supply Rejection Ratio (PSRR)
- 80dB@(120Hz)
- Voltage - Supply
- 16V
- Voltage Dropout
- 700mV@(500mA)
- standby current
- 500uA
Order codes
1- LF33CVLCSC C2832779
Open-source boards using it
All 5- 2 layers419.1 × 318 mm
Three phase bridge
arcoslab/open-coroco-legacy
COmpliant RObot COntroller is a free software project aiming to create an impedance controller based on a stm32 microcontroller using bldc motors and strain gauges.
95 parts6 - 2 layers159.5 × 57.5 mm
Three phase bridge
arcoslab/open-coroco-legacy
COmpliant RObot COntroller is a free software project aiming to create an impedance controller based on a stm32 microcontroller using bldc motors and strain gauges.
92 parts6 - 2 layers111.7 × 48.5 mm
F3 peripheral boards
formulaslug/fs-3-schematics
Electrical Design Repository for fs-3 schematics and PCBs
55 parts5 - 2 layers
F3 peripheral boards
formulaslug/fs-3-schematics
Electrical Design Repository for fs-3 schematics and PCBs
52 parts5
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Is there a KiCad symbol and footprint for the LF33CV?
Yes. 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 LF33CV?
TO-220-3, with 3 pins. Its footprint is drawn on this page.
Where is the LF33CV datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LF33CV?
JLCPCB lists it as part C2832779, with 1,010 in stock; the sellers' links on this page open their listings.
What can replace the LF33CV?
Parts like it in the library: the LD1117V33 by STMicroelectronics, the LD1117V33C by STMicroelectronics, the AMS1117T-3.3G by HANSCHIP semiconductor and the LM1086IT-3.3G by HANSCHIP semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LF33CV?
5 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
LD1117V33
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TO-220-30.003%Vout 0℃~+125℃@(Tj) 1 1.45V@(5A) 12V 3.3V 5A 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) RegulatorsLD1086V33-DG
TO-220-40℃~+150℃@(Tj) 0.003%Vout 1 1.5A 1.5V@(1.5A) 3.3V 30V 5mA 79dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM1084IT-3.3G
TO-220-3L-40℃~+125℃@(Tj) 0.003%Vout 1 1.5V@(5A) 10mA 12V 3.3V 5A 72dB@(120Hz) Fixed Over Temperature Protection Positive TO-220-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHANSCHIP semiconductorVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM1085IT-3.3G
TO-220-3-40℃~+125℃@(Tj) 1 1.5V@(3A) 15V 3.3V 3A 65dB@(120Hz) 7mA Fixed Over Current Protection、Over Temperature Protection、Thermal Shutdown Positive TO-220-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHANSCHIP semiconductorVoltage Regulators - Linear, Low Drop Out (LDO) Regulators