Overview
The NCP5007SNT1G, produced by onsemi, is a compact backlight LED boost driver designed for high efficiency and reliability. This device operates in a current control loop using Pulse Frequency Modulation (PFM) to drive white LEDs, ensuring uniform brightness. It is optimized for use with small ceramic capacitors and can supply up to 1.0 W of output power. The NCP5007 is packaged in a TSOP-5 (SOT23-5) and is RoHS compliant, making it suitable for a variety of LED backlighting applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 2.7 to 5.5 | V |
| Output Voltage Compliance | Up to 22 | V |
| Output Power | Up to 1.0 | W |
| Standby Quiescent Current | 0.3 to 1.0 | μA |
| Operating Ambient Temperature Range | -25 to +85 | °C |
| Operating Junction Temperature Range | -25 to +125 | °C |
| Maximum Junction Temperature | +150 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Thermal Shutdown Protection | 160°C (typical) | °C |
| Thermal Shutdown Protection Hysteresis | 30°C (typical) | °C |
Key Features
- Inductor-based converter for high efficiency
- Constant output current regulation
- Built-in output overvoltage protection
- Dimming function via PWM control
- Enable function driven directly from low battery voltage source
- Thermal shutdown protection
- All pins are fully ESD protected
- Low EMI radiation
- Pb-free, halogen-free, and RoHS compliant
Applications
- LED display backlight control
- High efficiency step-up converter
Q & A
- What is the input voltage range of the NCP5007?
The input voltage range is from 2.7 V to 5.5 V. - What is the maximum output voltage compliance of the NCP5007?
The output voltage compliance can go up to 22 V. - How much output power can the NCP5007 supply?
The NCP5007 can supply up to 1.0 W of output power. - What is the standby quiescent current of the NCP5007?
The standby quiescent current ranges from 0.3 μA to 1.0 μA. - Does the NCP5007 support PWM dimming?
Yes, the NCP5007 includes a dimming function that can be controlled via PWM. - Is the NCP5007 protected against overvoltage?
Yes, the NCP5007 has built-in output overvoltage protection. - What is the thermal shutdown protection temperature of the NCP5007?
The thermal shutdown protection is typically set at 160°C. - Is the NCP5007 RoHS compliant?
Yes, the NCP5007 is Pb-free, halogen-free, and RoHS compliant. - What is the package type of the NCP5007SNT1G?
The NCP5007SNT1G is packaged in a TSOP-5 (SOT23-5). - What are the typical applications of the NCP5007?
The typical applications include LED display backlight control and high efficiency step-up converter.
