

LD39150PU-R
STMicroelectronics
-40℃~+125℃@(Tj) 1 1.22V~5V 1.5A 100uVrms 2.5mA 400mV@(1.5A) 55dB@(1kHz) 6V Adjustable Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive DFN-6(3x3) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Category
- Voltage Regulators Linear, Low Drop Out (LDO) Regulators
- Package
- DFN-6(3x3)
- Pins
- 7
Overview
The LD39150PU-R is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a DFN-6(3x3) package with 7 pins. -40℃~+125℃@(Tj) 1 1.22V~5V 1.5A 100uVrms 2.5mA 400mV@(1.5A) 55dB@(1kHz) 6V Adjustable Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive DFN-6(3x3) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LD39150PU-R, from EasyEDA) and its footprint (EasyEDA_Cloud:TDFN-6_L3.0-W3.0-P0.95-BL-EP, from EasyEDA), ready for a KiCad board. 36 are in stock at JLCPCB (part C2971302). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
12- Features
- Enable control
- Noise
- 100uVrms
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃@(Tj)
- Output Configuration
- Positive
- Output Current
- 1.5A
- Output Type
- Adjustable
- Output Voltage
- 1.22V~5V
- Power Supply Rejection Ratio (PSRR)
- 55dB@(1kHz)
- Voltage - Supply
- 6V
- Voltage Dropout
- 400mV@(1.5A)
- standby current
- 2.5mA
Order codes
1- LD39150PU-RLCSC C2971302
Pinout
7| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | VINH | Unspecified |
| 3 | VI | Unspecified |
| 4 | VO | Unspecified |
| 5 | ADJ | Unspecified |
| 6 | NC | Unspecified |
| 7 | EP | Unspecified |
Open-source boards using it
All 1- 6 layers237 × 39 mm

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Is there a KiCad symbol and footprint for the LD39150PU-R?
Yes. The symbol is EasyEDA_Cloud:LD39150PU-R and the footprint EasyEDA_Cloud:TDFN-6_L3.0-W3.0-P0.95-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LD39150PU-R?
DFN-6(3x3), with 7 pins. Its footprint is drawn on this page.
Where is the LD39150PU-R datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LD39150PU-R?
JLCPCB lists it as part C2971302, with 36 in stock; the sellers' links on this page open their listings.
What can replace the LD39150PU-R?
Parts like it in the library: the MAX6765TTSD2/V+T by Maxim Integrated (Analog Devices), the MAX8530ETTKO by Maxim Integrated (Analog Devices), the MAX8530ETTKO-T by Maxim Integrated (Analog Devices) and the MAX8530ETTO2 by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LD39150PU-R?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8MAX6765TTSD2/V+T
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