Overview
The NCP59151MN50TYG is a high-precision, very low dropout (VLDO) linear voltage regulator produced by onsemi. This device is part of the NCP59150 series, known for its fast transient response and low ground current. It is capable of providing an output current in excess of 1.5 A with a typical dropout voltage of less than 300 mV at 1.5 A load current. The regulator is available in a DFN8-4x4 package and is Pb-free, making it suitable for a wide range of applications requiring high reliability and performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Current | 1.5 A | A |
| Output Voltage | 5.0 V | V |
| Input Voltage Range | 2.24 to 13.5 V | V |
| Dropout Voltage (Typical) | < 300 mV at 1.5 A | mV |
| Junction Temperature Range | -40°C to +125°C | °C |
| Package Type | DFN8-4x4 (Pb-Free) | |
| Output Voltage Accuracy (DFN Package) | -1% to 1% (10 mA < IOUT < 1.5 A) | % |
| Output Voltage Line Regulation | 0.02% to 0.5% (VIN = VOUT nominal + 1.0 V to 13.5 V; IL = 10 mA) | % |
| Output Voltage Load Regulation | 0.2% to 1.0% (IL = 10 mA to 1.5 A) | % |
Key Features
- High precision, very low dropout (VLDO) linear voltage regulator
- Output current in excess of 1.5 A
- Typical dropout voltage lower than 300 mV at 1.5 A load current
- Adjustable and fixed output voltage options
- Low ground current
- Fast transient response
- Stable with ceramic output capacitors
- Logic level enable and error flag pins available
- Current limit, reverse current, and thermal shutdown protection
- AEC-Q100 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements
Applications
- Consumer and industrial equipment point of regulation
- Servers and networking equipment
- FPGA, DSP, and logic power supplies
- Switching power supply post-regulation
- Battery chargers
- Functional replacement for industry standard MIC29150, MIC39150, MIC37150
Q & A
- What is the maximum output current of the NCP59151MN50TYG?
The maximum output current is 1.5 A.
- What is the typical dropout voltage at 1.5 A load current?
The typical dropout voltage is less than 300 mV.
- What are the available output voltage options for the NCP59150 series?
The series offers both adjustable and fixed output voltage options.
- What type of capacitors are recommended for stable operation?
Ceramic output capacitors with a recommended value of 47 μF or greater are recommended.
- Does the NCP59151MN50TYG have built-in protection features?
Yes, it includes current limit, reverse current, and thermal shutdown protection.
- What is the junction temperature range for the NCP59151MN50TYG?
The junction temperature range is -40°C to +125°C.
- Is the NCP59151MN50TYG Pb-free?
Yes, the device is Pb-free.
- What package type is the NCP59151MN50TYG available in?
The device is available in a DFN8-4x4 package.
- Does the NCP59151MN50TYG have logic level enable and error flag pins?
Yes, logic level enable and error flag pins are available on the 5-pin and 8-pin versions.
- Is the NCP59151MN50TYG AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements.
