Overview
The TPS61379QWRTERQ1, manufactured by Texas Instruments, is a fully integrated synchronous boost converter designed for applications requiring efficient power management. This component is particularly suited for automotive and industrial applications, offering a robust solution for voltage conversion needs. Its market positioning targets engineers and designers looking for high reliability and performance in power supply circuits.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.3 to 14 | V | |
| Maximum Output Voltage | 18.5 | V | |
| Switch Current Limit | 2 | A | Typical |
| Quiescent Current | 25 | µA | From VIN |
| Switching Frequency | 200k to 2.2M | Hz | Programmable |
| Operating Temperature | -40 to 125 | °C | |
| Package | 16-WQFN | 3mm x 3mm |
Key Features
- Integrated synchronous boost converter with load disconnect functionality.
- Peak current mode control with programmable switching frequency.
- Supports external clock synchronization for switch frequency.
- Internal clock spread spectrum for EMI reduction in FPWM mode.
- Comprehensive protection features including output short circuit, overvoltage, and thermal shutdown.
Applications
The TPS61379QWRTERQ1 is extensively used in automotive electronics for powering infotainment systems, LED lighting, and advanced driver-assistance systems (ADAS). In industrial settings, it is ideal for powering sensors, actuators, and communication modules, providing a reliable power source in harsh environments.
Q & A
What is the input voltage range of the TPS61379QWRTERQ1?
The input voltage range is from 2.3V to 14V.
Can the switching frequency be synchronized with an external clock?
Yes, the switching frequency can be synchronized with an external clock.
What are the protection features of the TPS61379QWRTERQ1?
It includes output short circuit protection, output overvoltage protection, and thermal shutdown.
What is the maximum output voltage of the TPS61379QWRTERQ1?
The maximum output voltage is 18.5V.
What is the typical quiescent current of the TPS61379QWRTERQ1?
The typical quiescent current is 25µA from VIN.
What package does the TPS61379QWRTERQ1 come in?
It comes in a 16-WQFN package measuring 3mm x 3mm.
Is the TPS61379QWRTERQ1 suitable for automotive applications?
Yes, it is designed for automotive and industrial applications.
What is the operating temperature range of the TPS61379QWRTERQ1?
The operating temperature range is from -40°C to 125°C.
How does the TPS61379QWRTERQ1 handle EMI?
It uses an internal clock spread spectrum in FPWM mode to reduce EMI.
What is the switch current limit of the TPS61379QWRTERQ1?
The switch current limit is typically 2A.
