Overview
The TPS63001DRCT is a high-efficiency single inductor buck-boost converter produced by Texas Instruments. This device is designed to provide a power supply solution for products powered by various battery types, including two-cell or three-cell alkaline, NiCd or NiMH batteries, or a one-cell Li-ion or Li-polymer battery. The converter operates using a fixed frequency, pulse width modulation (PWM) controller with synchronous rectification to achieve maximum efficiency. It can deliver output currents as high as 1200 mA while maintaining high efficiency over a wide load current range.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 1.8 to 5.5 | V |
| Output Voltage Range | 1.2 to 5.5 | V |
| Output Current (Step-Down Mode) | Up to 1200 mA at 3.3 V | A |
| Output Current (Boost Mode) | Up to 800 mA at 3.3 V | A |
| Efficiency | Up to 96% | % |
| Quiescent Current | A | |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | 10-Pin VSON (DRC) | - |
| Package Size | 3 mm x 3 mm | - |
Key Features
- Automatic transition between step-down and boost mode
- Fixed and adjustable output voltage options
- High efficiency up to 96%
- Power-save mode for improved efficiency at low output power
- Forced fixed frequency operation and synchronization possible
- Load disconnect during shutdown
- Overtemperature protection
- Soft-start and short circuit protection
- Undervoltage lockout function
- Small 3-mm x 3-mm 10-Pin VSON package
Applications
The TPS63001DRCT is suitable for a variety of applications, including:
- Portable electronics powered by single-cell or multi-cell batteries
- Wireless communication devices
- Medical devices
- Industrial control systems
- Any system requiring efficient power conversion from a variable input voltage
Q & A
- What is the input voltage range of the TPS63001DRCT?
The input voltage range is from 1.8 V to 5.5 V.
- What is the maximum output current in step-down mode?
The maximum output current in step-down mode is up to 1200 mA at 3.3 V.
- What is the efficiency of the TPS63001DRCT?
The efficiency can be up to 96%.
- Does the TPS63001DRCT have overtemperature protection?
Yes, it has built-in overtemperature protection.
- What is the package type and size of the TPS63001DRCT?
The package type is a 10-Pin VSON (DRC) and the size is 3 mm x 3 mm.
- Can the output voltage be adjusted?
Yes, the output voltage can be adjusted using an external resistor divider or fixed internally on the chip.
- Does the device have a power-save mode?
Yes, it has a power-save mode for improved efficiency at low output power.
- What is the quiescent current of the TPS63001DRCT?
The quiescent current is less than 50 μA.
- Is there load disconnect during shutdown?
Yes, the load is disconnected from the input during shutdown.
- What is the operating temperature range of the TPS63001DRCT?
The operating temperature range is from -40°C to 125°C.
