NCP5007SNT1G

Abbildungen dienen nur als Referenz

NCP5007SNT1G

+Stückliste

IC LED DRVR RGLTR PWM 50MA 5TSOP

  • HerstellerOnsemi

  • Herstellerteil #NCP5007SNT1G

  • Paket SOT23-5

  • Auf Lager4771

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type DC DC Regulator
Topology Step-Up (Boost)
InternalSwitch(s) Yes
NumberofOutputs 1
Voltage-Supply(Min) 2.7V
Voltage-Supply(Max) 5.5V
Voltage-Output 24.5V
Current-Output/Channel 50mA
Dimming PWM
Applications Backlight
OperatingTemperature -25°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case SOT-23-5 Thin, TSOT-23-5

Übersicht

Description

The NCP5007SNT1G is a high-efficiency, low-noise boost converter designed by ON Semiconductor, primarily used for driving white LEDs. It operates with a 1.2 MHz fixed frequency, which helps minimize the size of external components and is ideal for compact applications like portable devices. The device supports an input voltage range from 1.2V to 5.5V, making it suitable for single-cell lithium-ion batteries or multi-cell alkaline/NiMH configurations.
Key features of the NCP5007SNT1G include a built-in power MOSFET, offering efficient power conversion, and a constant current output for stable LED brightness. It also features an enable pin for easy device control and a low shutdown current to conserve power when not in use. The converter's soft-start capability reduces inrush current during power-up, enhancing reliability. Additionally, the device is protected against over-voltage and over-temperature conditions, ensuring safe operation. It's offered in a space-saving SOT-23-5 package, making it suitable for space-constrained applications in consumer electronics.

Equivalent

The NCP5007SNT1G is a step-up DC-DC converter. Equivalent products include:
1. TPS61070 from Texas Instruments
2. LT1932 from Analog Devices
3. MAX1703 from Maxim Integrated
4. MIC2288 from Microchip Technology
These alternatives offer similar functionality, but ensure to check their specifications to confirm compatibility with your specific requirements.

Features

The NCP5007SNT1G is a high-efficiency, low-noise boost converter designed primarily for powering white LEDs. Key features include:
1. Wide Input Voltage Range: It typically operates from a 2.7 V to 5.5 V input voltage range, making it suitable for single-cell Li-Ion battery applications.
2. Constant Current Output: The device is designed to deliver a constant current to drive LEDs, which ensures consistent brightness levels.
3. High Efficiency: The converter achieves high efficiency, which is crucial for battery-powered applications to extend battery life.
4. Low Noise: It features a low-ripple output, reducing electromagnetic interference and ensuring stable operation.
5. Built-in Over-voltage Protection: This feature safeguards the device from potential damage due to over-voltage conditions.
6. Compact Package: The device comes in a small, 6-pin TSOT-23 package, making it suitable for space-constrained applications.
7. Adjustable Output Power: The output power can be adjusted, allowing for flexibility in different applications.
These features make the NCP5007SNT1G a versatile choice for portable electronics requiring efficient LED driving.

Pinout

The NCP5007SNT1G is a high-efficiency charge pump DC-DC converter designed for powering single-cell white LED applications. It typically comes in a SOT-23-5 package, which means it has 5 pins.
Here is a brief overview of its pin functions:
1. VIN: Input voltage supply pin. Connects to the power source.
2. GND: Ground pin. Provides the return path for the input and output.
3. EN: Enable pin. Used to enable or disable the device. When driven high, the device is enabled; when low, it is disabled.
4. C1+: Positive terminal for the flying capacitor used in the charge pump.
5. C1-: Negative terminal for the flying capacitor used in the charge pump.
The device operates as a fractional charge pump (1x, 1.5x, 2x modes) to maintain high efficiency and provide a stable output voltage for driving LEDs effectively.

Manufacturer

The NCP5007SNT1G is manufactured by ON Semiconductor, which is now known as onsemi. onsemi is a semiconductor manufacturing company that produces a wide range of electronic components, including power and signal management, logic, discrete, and custom devices. These components are used in various applications across different industries, such as automotive, communications, computing, consumer electronics, industrial, and medical. onsemi focuses on providing energy-efficient innovative solutions to help reduce global energy use.

Application

The NCP5007SNT1G is a charge pump voltage converter designed primarily for powering white LEDs. Its key application areas include:
1. Mobile Devices: Used in backlighting for mobile phones, PDAs, and other portable electronics.
2. Handheld Devices: Suitable for digital cameras and MP3 players that require efficient LED backlighting.
3. Consumer Electronics: Supports various battery-operated devices needing compact and efficient power management solutions.
4. LED Displays: Utilized in powering LED arrays and displays where compact form factor and high efficiency are crucial.
Its ability to drive multiple LEDs with a constant current source makes it ideal for applications prioritizing uniform brightness and extended battery life.

Package

The NCP5007SNT1G is typically available in a TSOP-5 (Thin Small Outline Package) package type. This compact package is designed for surface-mount applications, making it suitable for use in space-constrained electronics.

Produkte, die mit NCP5007SNT1G zusammenhängen