Overview
The TPS7A0233DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Designed for applications requiring ultra-low quiescent current, this component is part of the nanopower IQ series, making it ideal for battery-powered devices. It delivers a stable output voltage with a maximum current of 200 mA, ensuring reliable performance in power-sensitive designs. The TPS7A0233DBVR is packaged in a compact SOT-23-5 form factor, suitable for space-constrained applications. Its primary target users include designers of portable electronics, IoT devices, and other low-power systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Current | 200 | mA | Maximum |
| Quiescent Current | 25 | nA | Typical |
| Dropout Voltage | 200 | mV | At 200 mA |
| Input Voltage Range | 1.8 to 5.5 | V | |
| Output Voltage Range | 1.2 to 5.0 | V | Adjustable |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOT-23-5 |
Key Features
- Ultra-low quiescent current of 25 nA, ideal for battery-powered applications.
- Wide input voltage range from 1.8 V to 5.5 V, supporting various power sources.
- Compact SOT-23-5 package for space-constrained designs.
- Enable pin for power management and energy efficiency.
- Stable output voltage with fast transient response.
Applications
The TPS7A0233DBVR is widely used in portable electronics, IoT devices, and other low-power systems. Its ultra-low quiescent current makes it particularly suitable for battery-operated applications such as wearables, medical devices, and smart sensors. Additionally, it is employed in industrial control systems and consumer electronics where reliable voltage regulation is critical. Its compact size and efficiency also make it a preferred choice for designs requiring minimal footprint and extended battery life.
Q & A
1. What is the typical quiescent current of the TPS7A0233DBVR?
The typical quiescent current is 25 nA.
2. What is the maximum output current it can deliver?
It can deliver a maximum output current of 200 mA.
3. What is the input voltage range for this LDO regulator?
The input voltage range is from 1.8 V to 5.5 V.
4. What package does the TPS7A0233DBVR come in?
It is packaged in a SOT-23-5 form factor.
5. Is the output voltage adjustable?
Yes, the output voltage is adjustable from 1.2 V to 5.0 V.
6. What is the dropout voltage at 200 mA?
The dropout voltage is 200 mV at 200 mA.
7. What is the operating temperature range?
The operating temperature range is from -40°C to 125°C.
8. Does it have an enable pin?
Yes, it includes an enable pin for power management.
9. Is this component suitable for battery-powered devices?
Yes, its ultra-low quiescent current makes it ideal for battery-powered applications.
10. What are some typical applications of the TPS7A0233DBVR?
Typical applications include portable electronics, IoT devices, wearables, and medical devices.
