LD39100PUR

STMicroelectronicsExtended

-40℃~+125℃@(Tj) 1 1A 200mV@(1A) 20uA 30uVrms 5.5V 70dB@(1kHz) 800mV~4.5V Adjustable Over Current Protection、Over Temperature Protection、Enable Positive DFN-6(3x3) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Datasheet JLCPCB LCSC

Part id: st/LD39100PUR
Category: Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
Package: DFN-6(3x3)
Pins: 7
In stock: 2,477 at JLCPCB (C155664)
Used on: 3 open-source boards

Overview

The LD39100PUR 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 1A 200mV@(1A) 20uA 30uVrms 5.5V 70dB@(1kHz) 800mV~4.5V Adjustable Over Current Protection、Over Temperature Protection、Enable Positive DFN-6(3x3) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (LD39100PUR:LD39100PUR, from Antmicro) and its footprint (dfn-6-1ep-3x3mm-p1mm-ep1-5x2-4mm:DFN-6-1EP_3x3mm_P1mm_EP1.5x2.4mm, from Antmicro), ready for a KiCad board. 2,477 are in stock at JLCPCB (part C155664). 3 open-source boards in 2 repositories on GitHub use it.

Symbol

LD39100PUR:LD39100PURFrom Antmicro

Footprint

dfn-6-1ep-3x3mm-p1mm-ep1-5x2-4mm:DFN-6-1EP_3x3mm_P1mm_EP1.5x2.4mmFrom Antmicro

Pinout

The pins of the LD39100PUR
Pin	Name	Type
1	EN	Input
2	GND	Power in
3	PG	Open collector
4	V_{OUT}	Power out
5	ADJ	Input
6	V_{IN}	Power in
7	GND	Passive

Parameters

Features: Thermal shutdown
Noise: 30uVrms
Number of Outputs: 1
Operating Temperature: -40℃~+125℃@(Tj)
Output Configuration: Positive
Output Current: 1A
Output Type: Adjustable
Output Voltage: 800mV~4.5V
Power Supply Rejection Ratio (PSRR): 70dB@(1kHz)
Voltage - Supply: 5.5V
Voltage Dropout: 200mV@(1A)
standby current: 20uA

Order codes

LD39100PURLCSC C155664

Show this part on your page

<iframe src="https://pcbkit.io/embed/parts/st/LD39100PUR" title="LD39100PUR in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

For any web page: the part itself, turned and zoomed by the reader.

Open-source boards using it

4 layers70 × 82.5 mm
MB1814
lorenalam/TFG
Repositorio con todo el contenido del TFG "DESARROLLO DE UNA PCB GATEWAY PARA LA GESTIÓN DE SEÑALES DE UN VEHÍCULO SEGÚN EL BUS CAN E INTEGRACIÓN EN UN PROTOTIPO ‘FORMULA STUDENT’ "
210 parts
4 layers78.5 × 55.5 mm
Vna r1 demod
loxodes/vna
Under development open hardware microwave vector network analyzer
588 parts205
4 layers78 × 56 mm
Vna r1 synth
loxodes/vna
Under development open hardware microwave vector network analyzer
485 parts205

Parts like it

LD39100PURY
DFN-6(3x3)-40℃~+125℃@(Tj) 1 1A 30uVrms 5.5V 50uA 70dB@(1kHz) 800mV~5.3V Adjustable Over Current Protection、Over Temperature Protection、Enable Positive DFN-6(3x3) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators

Questions

Is there a KiCad symbol and footprint for the LD39100PUR?

Yes. The symbol is LD39100PUR:LD39100PUR and the footprint dfn-6-1ep-3x3mm-p1mm-ep1-5x2-4mm:DFN-6-1EP_3x3mm_P1mm_EP1.5x2.4mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LD39100PUR?

DFN-6(3x3), with 7 pins. Its footprint is drawn on this page.

Where is the LD39100PUR datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the LD39100PUR?

JLCPCB lists it as part C155664, with 2,477 in stock; the sellers' links on this page open their listings.

What can replace the LD39100PUR?

Parts like it in the library: the LD39100PURY by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the LD39100PUR?

3 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.