4 layers16.6 × 16.6 mm
Foc pcb
avaninder/GimbalFOC
A pcb that integrates an ESP32S3 with a DRV8313 for BLDC FOC control in a 3-axis camera gimbal
35 parts5
LM317LCPK
Texas InstrumentsExtended
0℃~+125℃@(Tj) 1 1.25V~32V 100mA 2.5V 2.5mA 65dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- ti/LM317LCPK
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- SOT-89-3
- Pins
- 4
- In stock
- 1,446 at JLCPCB (C2877546)
- Used on
- 2 open-source boards
Overview
The LM317LCPK is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by Texas Instruments in a SOT-89-3 package with 3 pins. 0℃~+125℃@(Tj) 1 1.25V~32V 100mA 2.5V 2.5mA 65dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (Regulators:REG3 1ADJ-2OUT-3IN, from CERN's library) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 1,446 are in stock at JLCPCB (part C2877546). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | ADJ | Power in |
| 2 | OUT | Power in |
| 3 | IN | Input |
Open-source boards using it
2- 2 layers78 × 58 mm
Parts like it
8
AMS1117-3.3S
SOT-89-40℃~+125℃ 0.003%Vout 1 1.3V@(1A) 18V 1A 3.3V 5mA 60dB@(120Hz) Fixed Over Current Protection Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsAS78L05RTR-E1
SOT-89-40℃~+125℃@(Tj) 1 1.8V@(100mA) 100mA 30V 3mA 40uV 5V 62dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal Shutdown Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsHT7550-1
SOT-89-25℃~+70℃ 1 100mA 100mV@(1mA) 30V 3uA 5V Fixed Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL78L33ACU
SOT-89-30℃~+125℃@(Tj) 1 1.7V 100mA 3.3V 30V 40uV 49dB@(120Hz) 6mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators78L05
SOT-89-3-20℃~+120℃@(Tj) 1 1.7V 100mA 2mA 30V 40uV 49dB@(120Hz) 5V Fixed Over Temperature Protection、Short Circuit Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) Regulators78L05G-AB3-R
SOT-89-3-40℃~+85℃ 1 1.7V@(40mA) 100mA 2mA 30V 40uV 5V 80dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal Shutdown Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUTCVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsHT7533-1
SOT-89-25℃~+70℃ 1 100mA 100mV@(1mA) 3.3V 30V 3uA Fixed Positive Short Circuit Protection SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsHT7550-1
SOT-89-3-40℃~+85℃@(Ta) 1 150mA 2.5uA 25mV@(1mA) 30V 5V Fixed Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHOLTEKVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Questions
Is there a KiCad symbol and footprint for the LM317LCPK?
Yes. The symbol is Regulators:REG3 1ADJ-2OUT-3IN and the footprint Package_TO_SOT_SMD:SOT-89-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM317LCPK?
SOT-89-3, with 3 pins. Its footprint is drawn on this page.
Where is the LM317LCPK datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM317LCPK?
JLCPCB lists it as part C2877546, with 1,446 in stock; the sellers' links on this page open their listings.
What can replace the LM317LCPK?
Parts like it in the library: the AMS1117-3.3S by UMW, the AS78L05RTR-E1 by Diodes Incorporated, the HT7550-1 by UMW and the L78L33ACU by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LM317LCPK?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.