Overview
The TLV70030DDCR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Designed for a wide range of applications, this regulator provides a fixed output voltage of 3.0V with a maximum output current of 200mA. Its compact SOT-23-5 package and low quiescent current make it an ideal choice for battery-powered and space-constrained applications. The TLV70030DDCR is positioned as a cost-effective, high-performance solution for power management in portable devices, IoT applications, and industrial systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 3.0 | V | Fixed |
| Output Current | 200 | mA | Maximum |
| Dropout Voltage | 150 | mV | At 200mA |
| Input Voltage Range | 2.5 to 5.5 | V | |
| Quiescent Current | 35 | µA | Typical |
| Line Regulation | 0.2 | %/V | Typical |
| Load Regulation | 0.3 | %/mA | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOT-23-5 |
Key Features
- Low Dropout Voltage: Ensures efficient operation even with low input voltages.
- Low Quiescent Current: Ideal for battery-powered applications, extending battery life.
- Compact Package: SOT-23-5 package saves board space in compact designs.
- Wide Input Voltage Range: Supports operation from 2.5V to 5.5V, making it versatile for various power sources.
- Stable Output: Provides a stable 3.0V output with excellent line and load regulation.
Applications
The TLV70030DDCR is widely used in applications requiring stable and efficient power management. Its key application areas include:
- Portable Devices: Smartphones, tablets, and wearables benefit from its low quiescent current and compact size.
- IoT Devices: Sensors and communication modules in IoT systems rely on its stable voltage output.
- Industrial Systems: Used in control systems and automation equipment for reliable power regulation.
- Consumer Electronics: Power management in cameras, audio devices, and other electronics.
Q & A
1. What is the output voltage of the TLV70030DDCR?
The TLV70030DDCR provides a fixed output voltage of 3.0V.
2. What is the maximum output current?
The maximum output current is 200mA.
3. What is the dropout voltage at 200mA?
The dropout voltage is typically 150mV at 200mA.
4. What is the input voltage range?
The input voltage range is from 2.5V to 5.5V.
5. Is this regulator suitable for battery-powered applications?
Yes, its low quiescent current and low dropout voltage make it ideal for battery-powered devices.
6. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
7. What package does the TLV70030DDCR come in?
It comes in a compact SOT-23-5 package.
8. What is the typical quiescent current?
The typical quiescent current is 35µA.
9. Can this regulator be used in industrial applications?
Yes, it is suitable for industrial systems due to its stable output and wide operating temperature range.
10. Does the TLV70030DDCR require external components?
It requires only input and output capacitors for stable operation, making it easy to integrate into designs.
