STMicroelectronics LDLN050PU18R
Manufacturer No:
LDLN050PU18R
Manufacturer:
STMicroelectronics
Package:
Description:
Linear Voltage Regulators 500 mA, high performance low dropout linear regulator
Quantity:
In Stock :9115
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Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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LDLN050PU18R Information
STMicroelectronics LDLN050PU18R technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics LDLN050PU18R.
- Type
- Parameter
- Operating Temp Min Celsius
- -40.0
- Operating Temp Max Celsius
- 125.0
- ECCN US
- EAR99
- ECCN EU
- NEC
- Packing Type
- Tape And Reel
- RoHS Status
- Grade
- Industrial
- Package Name
- VFDFPN 8L 3X3 0.85 PITCH 0.65
- Operating Temp Min Celsius
- -40.0
- Operating Temp Max Celsius
- 125.0
- Type
- Parameter
- ECCN US
- EAR99
- ECCN EU
- NEC
- Packing Type
- Tape And Reel
- RoHS Status
- Grade
- Industrial
- Package Name
- VFDFPN 8L 3X3 0.85 PITCH 0.65
Download datasheets and manufacturer documentation for STMicroelectronics LDLN050PU18R.
Data sheet:
The LDLN050 is a 500 mA LDO regulator, designed to be used in several environments. The LDLN050 has a very low-resistance pass element (PMOS) that is even very fast during the turn-on.
Thanks to its low-noise design, the LDLN050 can be used to supply noise sensitive circuits such as sensors, MCUs and wireless ICs in industrial applications.
The LDO low current consumption (typically 48 µA) is also used on battery-supplied applications.
On the adjustable version, the output voltage can be set to any desired value between 1.25 V and 6 V. Fixed voltage versions, between 1.0 V and 4.3 V (with 0.1 V step) can be provided upon request.
On the fixed voltage versions only, an external capacitor can be connected to CNR pin to further reduce the noise on the regulated output voltage.
The LDLN050 is available in DFN8 (3 x 3 mm) package.
- Input voltage range: 2.7 V to 6.5 V
- Very low output voltage noise: 13 µVRMS/VOUT
- Low quiescent current: 48 µA typical
- 500 mA guaranteed output current
- Fast start-up time: 50 µs
- High PSRR: 65 dB at 100 Hz
- -40 °C to 125 °C ambient operative temperature range
- Very low dropout: 190 mV at max. IOUT
- Adjustable (from 1.25 V to 6 V) or fixed output voltage on request (from 1.0 V to 4.3 V)
- Stable with low ESR capacitor: min. 2 µF
- Current limit and thermal protections
- DFN8 (3 x 3 mm) standard for industrial
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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