Overview
The TPS63060MDSCTEP from Texas Instruments is a high-input voltage buck-boost converter designed to provide efficient power supply solutions for a wide range of battery-powered devices. This converter supports input voltages from 2.5V to 12V and can handle output currents up to 2A, making it suitable for applications powered by three-cell to six-cell alkaline, NiCd, or NiMH batteries, as well as one-cell or dual-cell Li-Ion or Li-polymer batteries. The device operates using a fixed frequency, pulse-width-modulation (PWM) controller with synchronous rectification to achieve high efficiency, typically up to 93%.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 2.5V to 12V |
| Output Voltage Range | 2.5V to 8V (fixed and adjustable options) |
| Maximum Output Current | Up to 2A (dual-cell Li-Ion/Li-Polymer), 1.3A in boost mode at 5V |
| Switching Frequency | 2.4MHz (fixed frequency) |
| Efficiency | Up to 93% |
| Operating Temperature Range | -55°C to 125°C |
| Package Type | 10-pin WSON |
| Power Save Mode | Enabled for improved efficiency at low load currents |
| Overtemperature Protection | Built-in temperature sensor with hysteresis |
| Overvoltage Protection | Implemented to prevent output voltage from exceeding critical values |
Key Features
- High efficiency up to 93% using synchronous rectification and PWM controller
- Automatic transition between buck and boost modes
- Power Save mode for improved efficiency at low load currents
- Fixed and adjustable output voltage options
- Built-in overtemperature and overvoltage protection
- Load disconnect during shutdown and dynamic current limit function
- Power Good output signal
- Ultra-small 3-mm × 3-mm SON-10 package
Applications
- Dual Li-Ion battery applications
- Digital Still Cameras (DSCs) and Camcorders
- Notebook Computers
- Ultra Mobile PCs and Mobile Internet Devices
- Industrial Metering Equipment
- Personal Medical Products
- High Power LED applications
Q & A
- What is the input voltage range of the TPS63060MDSCTEP?
The input voltage range is from 2.5V to 12V.
- What is the maximum output current of the TPS63060MDSCTEP?
The maximum output current is up to 2A for dual-cell Li-Ion/Li-Polymer batteries and 1.3A in boost mode at 5V.
- What is the switching frequency of the TPS63060MDSCTEP?
The switching frequency is fixed at 2.4MHz.
- Does the TPS63060MDSCTEP have overtemperature protection?
Yes, it has a built-in temperature sensor with hysteresis for overtemperature protection.
- What is the operating temperature range of the TPS63060MDSCTEP?
The operating temperature range is from -55°C to 125°C.
- What package type is the TPS63060MDSCTEP available in?
The device is available in a 10-pin WSON package.
- Does the TPS63060MDSCTEP support Power Save mode?
Yes, it supports Power Save mode for improved efficiency at low load currents.
- What are some typical applications of the TPS63060MDSCTEP?
Typical applications include dual Li-Ion battery devices, DSCs, camcorders, notebook computers, and industrial metering equipment.
- Does the TPS63060MDSCTEP have overvoltage protection?
Yes, it has built-in overvoltage protection to prevent the output voltage from exceeding critical values.
- How does the TPS63060MDSCTEP handle load transients?
The device maintains a stable output voltage during load transients by using a small output capacitor and implementing a dynamic current limit function.
