Overview
The Texas Instruments LMR62014XMF/NOPB is a high-performance, adjustable step-up voltage regulator integrated circuit (IC). This device is part of the SIMPLE SWITCHER family and is designed to provide a reliable and efficient solution for boosting input voltages. The LMR62014XMF/NOPB operates over a wide input voltage range of 2.7V to 14V and can output voltages from 3V to 20V, with a maximum output current of 1.4A. It is packaged in a compact SOT-23-5 package, making it suitable for space-constrained applications.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | LMR62014XMF/NOPB |
| Package | SOT-23-5 |
| Input Voltage Range | 2.7V to 14V |
| Output Voltage Range | 3V to 20V (Adjustable) |
| Maximum Output Current | 1.4A |
| Switching Frequency | 1.6 MHz |
| Operating Temperature Range | -40°C to 125°C |
| RoHS Compliance | Yes |
Key Features
- Adjustable output voltage from 3V to 20V
- High efficiency with a maximum output current of 1.4A
- Compact SOT-23-5 package for space-saving designs
- Fixed frequency operation at 1.6 MHz for fast transient response
- Pulse-by-pulse current limiting protection for enhanced reliability
- Current mode control with a 33 mΩ sense resistor for accurate current regulation
Applications
The LMR62014XMF/NOPB is suitable for a variety of applications requiring a step-up voltage conversion, including:
- Portable electronics such as handheld devices and battery-powered equipment
- Industrial control systems and automation
- Medical devices requiring stable and efficient power supply
- Aerospace and defense systems where compact and reliable power solutions are critical
- Consumer electronics such as audio equipment and gaming consoles
Q & A
- What is the input voltage range of the LMR62014XMF/NOPB?
The input voltage range is from 2.7V to 14V. - What is the maximum output current of the LMR62014XMF/NOPB?
The maximum output current is 1.4A. - What is the switching frequency of the LMR62014XMF/NOPB?
The switching frequency is 1.6 MHz. - Is the LMR62014XMF/NOPB RoHS compliant?
Yes, the LMR62014XMF/NOPB is RoHS compliant. - What is the operating temperature range of the LMR62014XMF/NOPB?
The operating temperature range is from -40°C to 125°C. - What type of package does the LMR62014XMF/NOPB come in?
The LMR62014XMF/NOPB comes in a SOT-23-5 package. - Does the LMR62014XMF/NOPB have built-in current limiting protection?
Yes, it has pulse-by-pulse current limiting protection. - What is the purpose of the 33 mΩ sense resistor in the LMR62014XMF/NOPB?
The 33 mΩ sense resistor is used to provide a voltage proportional to the FET current for current regulation. - Can the output voltage of the LMR62014XMF/NOPB be adjusted?
Yes, the output voltage is adjustable from 3V to 20V. - What are some common applications for the LMR62014XMF/NOPB?
Common applications include portable electronics, industrial control systems, medical devices, aerospace and defense systems, and consumer electronics.
