STMicroelectronics

LDL1117S50R  

Linear & Switching Voltage Regulators

The LDL1117S50R is a low-dropout (LDO) linear voltage regulator manufactured by STMicroelectronics. It is designed to provide a stable and reliable voltage output with low quiescent current, making it suitable for a wide range of applications.

Description:

The LDL1117S50R is a low-dropout linear regulator that offers a fixed output voltage of 5V. It has a very low dropout voltage, which means it can operate efficiently even when the input voltage is close to the output voltage. The device is available in a small SOT-23 package, making it ideal for space-constrained applications.

Features:

1. Fixed output voltage of 5V
2. Low dropout voltage (LDO) operation
3. Low quiescent current (Iq) of 1.1μA (typical)
4. High input voltage range: 3.5V to 28V
5. Short-circuit protection
6. Thermal shutdown protection
7. Small SOT-23 package

Applications:

1. Portable devices: The low quiescent current makes the LDL1117S50R suitable for battery-powered applications, such as smartphones, tablets, and wearable devices.
2. IoT devices: The regulator's low power consumption and small form factor make it ideal for Internet of Things (IoT) devices, such as sensors and smart home devices.
3. Medical devices: The LDL1117S50R can be used in low-power medical devices, such as hearing aids and portable medical instruments.
4. Industrial applications: The regulator's wide input voltage range and thermal shutdown protection make it suitable for industrial applications where input voltage may vary or fluctuate.
5. Consumer electronics: The LDL1117S50R can be used in various consumer electronics, such as cameras, GPS devices, and portable gaming consoles.

In summary, the LDL1117S50R is a low-dropout linear voltage regulator with a fixed output voltage of 5V, low quiescent current, and a wide input voltage range. Its small form factor and low power consumption make it suitable for a variety of applications, including portable devices, IoT devices, medical devices, industrial applications, and consumer electronics.

LDL1117S50R Documents

Download datasheets and manufacturer documentation for LDL1117S50R

PCN Assembly/Origin :

New lead-frame 22/Sep/2021      

Datasheets :

Power Management Handheld,Portable Guide       LDL1117 Datasheet      

PCN Packaging :

Mult Dev Carrier Tape Chg 2/Oct/2020      

HTML Datasheet :

Power Management Handheld,Portable Guide       LDL1117 Datasheet