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onsemi Voltage Regulator NCP1117LPST50T3G 18V 4-Pin SOT-223 Surface Mount 700μA Quiescent Current NCP1117LP
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators onsemi NCP1117LPST50T3G, Voltage Regulator 18V SOT-223 4-Pin RS Stock |
| Brand | onsemi |
| Height | 1.69mm |
| Length | 6.7mm |
| Model | NCP1117LPST50T3G |
| Width | 3.7mm |
| Mount Type | Surface |
| Series | NCP1117LP |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-223 |
| Polarity | Positive |
| Maximum Input Voltage | 18V |
| Quiescent Current | 700μA |
| Minimum Input Voltage | -0.3V |
| Pin Count | 4 |
| Automotive Standard | AEC-Q100 |
Key Features
- Provides output current in excess of 1 ampere with low dropout voltage.
- Offered with fixed and adjustable voltage options up to 18.8 V.
- Includes current limit and thermal shutdown protection for device safety.
- Complies with automotive AEC-Q100 standard for reliability in automotive applications.
- Compact 6.7mm length, 3.7mm width, and 1.69mm height SOT-223 surface mount package.
- Wide operating temperature range up to 125°C for industrial and automotive environments.
- Low quiescent current design reduces power consumption during standby operation.
- Suitable for consumer and industrial equipment, switching power supply post regulation, and battery chargers.
Product Description
onsemi NCP1117LPST50T3G is a highly efficient low dropout (LDO) linear voltage regulator designed to deliver a stable output current exceeding 1 ampere. Packaged in a compact SOT-223 surface mount format with 4 pins, it offers excellent output voltage accuracy and temperature stability suitable for a range of industrial and consumer applications.
The device supports fixed voltage and adjustable voltage options programmed from 1.25 V up to 18.8 V, with no minimum load requirement to maintain regulation. It features low dropout voltage (maximum of 1.2V at 800mA) and low quiescent current of 700μA, which optimizes power efficiency during idle periods. Internal protections include current limit and thermal shutdown to prevent damage from overload or excessive temperature.
This regulator complies with the automotive AEC-Q100 standard, making it suitable for automotive electronic applications requiring high reliability. Typical uses include power regulation for consumer and industrial equipment, switching power supply post regulation, hard drive controllers, and battery charging circuits.
The physical dimensions of the NCP1117LPST50T3G are 6.7mm in length, 3.7mm width, and 1.69mm in height, making it compatible with compact PCB layouts requiring surface mount technology.
Output current capability exceeds 1A in a compact package. Multiple output voltage options including fixed and adjustable. Low dropout voltage ensures efficient voltage regulation. Integrated current limit and thermal shutdown protection enhance durability.
Automotive AEC-Q100 certified for robust automotive use. Low quiescent current reduces power consumption in standby mode. Ideal for consumer electronics, battery chargers, and industrial devices. Compact SOT-223 surface mount packaging eases PCB assembly.
Explore the wide selection of power management integrated circuits including Voltage Regulators at EnvMart to find optimal solutions for your industrial and automotive electronic design needs.
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Frequently Asked Questions
This model provides an output current exceeding 1 ampere, making it suitable for various applications.
The NCP1117LPST50T3G operates within a maximum temperature of 125°C, suitable for both industrial and automotive environments.
The dimensions of this surface mount package are 6.7mm in length, 3.7mm in width, and 1.69mm in height.
It features a low quiescent current of 700μA, which helps reduce power consumption during standby operation.
The model accepts a minimum input voltage of -0.3V and a maximum of 18V.
Yes, it includes thermal shutdown protection to prevent damage from excessive temperature.
The NCP1117LPST50T3G complies with the automotive AEC-Q100 standard, ensuring reliability for automotive applications.
Yes, it supports both fixed and adjustable voltage options, allowing programming from 1.25V up to 18.8V.
The maximum dropout voltage is 1.2V at an output current of 800mA, ensuring efficient voltage regulation.
This model uses surface mount technology, specifically in a SOT-223 package.
It is suitable for consumer and industrial equipment, switching power supply post regulation, and battery chargers.
The voltage regulator has a pin count of 4, making it compatible with various PCB layouts.
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