4 layers98 × 100 mm
LD3985M30R
STMicroelectronicsExtended
-40℃~+125℃@(Tj) 1 150mA 30uVrms 3V 50dB@(10kHz)、60dB@(1kHz) 60mV@(150mA) 6V 85uA Fixed Over Current Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- st/LD3985M30R
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- SOT-23-5
- Pins
- 5
- In stock
- 0 at JLCPCB (C157416)
- Used on
- 1 open-source board
Overview
The LD3985M30R is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a SOT-23-5 package with 5 pins. -40℃~+125℃@(Tj) 1 150mA 30uVrms 3V 50dB@(10kHz)、60dB@(1kHz) 60mV@(150mA) 6V 85uA Fixed Over Current Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (agg-kicad:LD3985, from Agg-kicad) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C157416). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | VIN | Power in |
| 2 | GND | Power in |
| 3 | EN | Input |
| 4 | BYP | Passive |
| 5 | VOUT | Power out |
Open-source boards using it
1Parts like it
8
LP5907MFX-3.0
SOT-23-5-40℃~+125℃@(Tj) 1 120mV@(250mA) 12uA 250mA 3V 5.5V 6.5uVrms 82dB@(1kHz) Fixed Over Temperature Protection、Enable、Short Circuit Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsTPS7A0230PDBV
SOT-23-5-40℃~+125℃@(Tj) 1 130uVrms 200mA 25nA 360mV@(200mA) 3V 55dB@(1kHz) 6V Fixed Positive Under Voltage Lockout、Over Current Protection、Thermal Shutdown SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsTPS7A2030PDBV
SOT-23-5-40℃~+125℃@(Tj) 1 10uVrms 140mV@(300mA) 300mA 3V 6V 8.5uA 92dB@(1kHz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Input under-voltage protection、Output discharge、Built-in soft-start Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsTPRT9013-30GB
SOT-23-5-40℃~+85℃@(Ta) 1 300mV@(200mA) 3V 500mA 50uVrms 60uA 70dB@(1kHz) 7V Enable Fixed Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsTCR3UF30A,LM(C
SOT-25-40℃~+85℃@(Ta) 1 287mV@(300mA) 300mA 380nA 3V 41uVrms 5.5V 70dB@(1kHz) Fixed Over Current Protection、Thermal shutdown、Enable control、Output discharge Positive SOT-25 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSToshibaVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsME6211C30M5G-N
SOT-23-5-40℃~+85℃@(Ta) 1 100mV@(100mA) 30uA 3V 500mA 50uVrms 6V 70dB@(1kHz) Fixed Over Current Protection、Enable、Short Circuit Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMICRONEVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsTLV75530PDBV
SOT-23-5-40℃~+125℃@(Tj) 1 238mV@(500mA) 25uA 3V 46dB@(100kHz) 5.5V 500mA Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Input under-voltage protection、Output discharge、Built-in soft-start Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsRT9193-30GB
SOT-23-5-40℃~+85℃@(Ta) 1 100uVrms 300mA 300mV@(300mA) 3V 5.5V 70dB@(100Hz) 90uA Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSRICHTEKVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Questions
Is there a KiCad symbol and footprint for the LD3985M30R?
Yes. The symbol is agg-kicad:LD3985 and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LD3985M30R?
SOT-23-5, with 5 pins. Its footprint is drawn on this page.
Where is the LD3985M30R datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LD3985M30R?
JLCPCB lists it as part C157416, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LD3985M30R?
Parts like it in the library: the LP5907MFX-3.0 by Texas Instruments, the TPS7A0230PDBV by Texas Instruments, the TPS7A2030PDBV by Texas Instruments and the TPRT9013-30GB by TECH PUBLIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LD3985M30R?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.