Overview
The TPS61071DDCRG4 is a high-efficiency synchronous boost converter designed and manufactured by Texas Instruments. This component is part of the TPS61071 series, which is known for its compact size and high performance in power management applications. The TPS61071DDCRG4 is specifically tailored for applications requiring a boost in voltage from a low input voltage source, making it ideal for portable and battery-powered devices. Its market positioning targets engineers and designers in the consumer electronics, industrial, and automotive sectors who require efficient power conversion solutions in a small form factor.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Current | 700 | mA | |
| Output Voltage | 5.5 | V | |
| Topology | Boost | ||
| Package/Case | SOT23-6 | ||
| Mounting Type | SMT | ||
| Output Channels | 1 | ||
| Dimensions | 2.90 x 1.60 | mm | |
| Function | Boost | ||
| Output Configuration | Positive | ||
| Input Voltage | 0.9 to 5.5 | V | |
| Output Type | Adjustable | ||
| Switching Frequency | 1.2 | MHz | |
| Operating Temperature | -40 to +85 | °C |
Key Features
- High-efficiency synchronous boost converter with up to 700mA output current.
- Compact SOT23-6 package suitable for space-constrained applications.
- Adjustable output voltage up to 5.5V, providing flexibility in design.
- Wide input voltage range from 0.9V to 5.5V, ideal for battery-powered devices.
- High switching frequency of 1.2MHz allows for smaller external components.
- Built-in synchronous rectification for improved efficiency and reduced heat dissipation.
Applications
The TPS61071DDCRG4 is widely used in various applications, including portable electronics, such as smartphones, tablets, and wearable devices, where efficient power conversion from low-voltage batteries is essential. It is also employed in industrial applications for powering sensors and small actuators, as well as in automotive electronics for auxiliary power supplies. Its compact size and high efficiency make it a preferred choice for designers looking to optimize space and power consumption in their designs.
Q & A
What is the maximum output current of the TPS61071DDCRG4?
The maximum output current is 700mA.
What is the input voltage range for this component?
The input voltage ranges from 0.9V to 5.5V.
Is the TPS61071DDCRG4 suitable for battery-powered devices?
Yes, its wide input voltage range and high efficiency make it ideal for battery-powered devices.
What is the switching frequency of the TPS61071DDCRG4?
The switching frequency is 1.2MHz.
Can the output voltage be adjusted?
Yes, the output voltage is adjustable up to 5.5V.
What is the operating temperature range?
The operating temperature range is from -40°C to +85°C.
What package does the TPS61071DDCRG4 come in?
It comes in a SOT23-6 package.
Is this component RoHS compliant?
Yes, it is RoHS compliant.
What is the typical efficiency of the TPS61071DDCRG4?
The typical efficiency is around 90% under optimal conditions.
Can this component be used in automotive applications?
Yes, it is suitable for automotive auxiliary power supplies.
