Overview
The TLV75712PDBVR is a 1-A, low-IQ (quiescent current), high-accuracy, low-dropout (LDO) voltage regulator produced by Texas Instruments. This device is part of the TLV757P family and is optimized for a wide range of applications requiring high performance and small footprint. The TLV75712PDBVR is available in a SOT-23 (DBV) package with 5 pins, making it suitable for space-constrained designs. It features an input voltage range from 1.45V to 5.5V and is available in fixed output voltages ranging from 0.6V to 5V, supporting the lower core voltages of modern microcontrollers (MCUs).
Key Specifications
| Parameter | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|
| Input Voltage (VIN) | 1.45 | - | 5.5 | V |
| Output Voltage (VOUT) | 0.6 | - | 5.0 | V |
| Output Current (IOUT) | 0 | - | 1 | A |
| Dropout Voltage (VDO) | - | 1350 (for VOUT = 0.6V to 0.8V) | - | mV |
| Output Accuracy | -1% | - | 1% | % |
| Line Regulation | - | 2 mV | - | mV |
| Load Regulation | - | 0.044 V/A (DRV package) | - | V/A |
| Shutdown Current | 0.1 | - | 1 | µA |
| Thermal Shutdown | - | 165°C | - | °C |
Key Features
- Low Quiescent Current: The TLV75712PDBVR has a low quiescent current to minimize standby power consumption.
- High Accuracy: The device offers a typical output voltage accuracy of 1% across the operating temperature range.
- Internal Soft-Start: Reduces inrush current and provides a controlled voltage to the load during start-up.
- Enable Functionality: Allows the device to be turned on or off using the EN pin.
- Thermal Shutdown and Current Limit: Features integrated thermal shutdown, current limit, and undervoltage lockout (UVLO) for enhanced reliability.
- Small Package Options: Available in SOT-23 (DBV and DYD) and WSON-6 (DRV) packages, making it suitable for compact designs.
- Stability with Small Ceramic Capacitors: Stable operation with small ceramic output capacitors, allowing for a small overall solution size.
Applications
- Set-top boxes, TV, and gaming consoles: Ideal for powering various components in consumer electronics.
- Portable and battery-powered equipment: Suitable for devices requiring low power consumption and high efficiency.
- Desktops, notebooks, and ultrabooks: Used in power management for computing devices.
- Tablets and remote controls: Provides reliable power supply for handheld and remote devices.
- White goods and appliances: Applicable in household appliances requiring stable voltage regulation.
- Grid infrastructure and protection relays: Used in industrial applications requiring high reliability and accuracy.
- Camera modules and image sensors: Suitable for powering sensitive electronic components in imaging devices.
Q & A
- What is the input voltage range of the TLV75712PDBVR?
The input voltage range is from 1.45V to 5.5V.
- What are the available output voltages for the TLV75712PDBVR?
The device is available in fixed output voltages ranging from 0.6V to 5V.
- What is the maximum output current of the TLV75712PDBVR?
The maximum output current is 1A.
- What is the quiescent current of the TLV75712PDBVR?
The device has a low quiescent current to minimize standby power consumption.
- Does the TLV75712PDBVR have thermal shutdown protection?
Yes, it features integrated thermal shutdown protection.
- What types of packages are available for the TLV75712PDBVR?
The device is available in SOT-23 (DBV and DYD) and WSON-6 (DRV) packages.
- How does the internal soft-start feature work?
The internal soft-start feature reduces inrush current and provides a controlled voltage to the load during start-up.
- What is the typical output voltage accuracy of the TLV75712PDBVR?
The typical output voltage accuracy is 1% across the operating temperature range.
- Can the TLV75712PDBVR be used in high-temperature environments?
Yes, it operates over a junction temperature range from -40°C to 125°C.
- What are some common applications for the TLV75712PDBVR?
Common applications include set-top boxes, TV, gaming consoles, portable and battery-powered equipment, and more.
