Buck-Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 2A 15-PowerVFQFN
The TPS63070RNMT is a high-efficiency buck-boost DC-to-DC converter manufactured by Texas Instruments. This power management integrated circuit is designed to provide a stable regulated output voltage from input sources that may be above, below, or equal to the desired output voltage. The device automatically transitions between buck and boost operating modes to maintain efficient and continuous power delivery across varying supply conditions.
The converter integrates low-resistance power MOSFETs and advanced control circuitry to achieve high conversion efficiency, low quiescent current, and compact implementation. It is widely used in battery-powered systems, portable electronics, embedded devices, industrial control systems, wireless communication equipment, and USB-powered applications requiring stable voltage regulation from fluctuating power sources.
The TPS63070RNMT is optimized for applications demanding high power density, extended battery life, and reliable operation under dynamic load conditions. Its compact package and integrated functionality reduce external component count and simplify PCB design for modern power management architectures.
Engineering Specification
Device Type
Synchronous buck-boost DC-to-DC converter
Power Topology
Automatic buck and boost mode operation
Input Voltage Characteristics
Supports input voltages above, below, or equal to output voltage
Output Characteristics
Regulated fixed or adjustable DC voltage output
Switching Technology
Integrated synchronous power MOSFET architecture
Efficiency Characteristics
High-efficiency power conversion across wide operating conditions
Control Architecture
Advanced PWM/PFM power regulation control
Current Capability
Designed for medium-to-high current portable power applications
Quiescent Current
Low standby current for battery-powered operation
Thermal Characteristics
Integrated thermal protection and efficient heat management
Protection Features
Overcurrent protection
Thermal shutdown
Undervoltage lockout
Short-circuit protection
Package Type
VQFN surface-mount package
Mounting Style
Surface mount technology
Applications
Battery-powered electronics
Portable devices
USB-powered systems
Industrial automation
Embedded systems
Wireless communication equipment
IoT devices
Portable instrumentation
Power banks
Single-cell battery applications
Manufacturer
Texas Instruments
