Overview
The TLV71310PDQNR is a high-performance, low-dropout (LDO) voltage regulator designed and manufactured by Texas Instruments. This component is part of the TLV713 series, known for its excellent line and load transient performance, making it ideal for power-sensitive applications. The TLV71310PDQNR offers a fixed output voltage of 1.0V and is capable of delivering up to 150mA of current, making it suitable for a wide range of electronic devices, particularly those requiring stable and reliable power supply.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | TLV71310PDQNR |
| Manufacturer | Texas Instruments |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1V |
| Voltage Dropout (Max) | 1.02V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 75µA |
| PSRR | 70dB ~ 55dB (100Hz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 4-XDFN Exposed Pad |
| Supplier Device Package | 4-X2SON (1x1) |
Key Features
- High Accuracy: The TLV71310PDQNR has a typical accuracy of 1%, ensuring stable output voltage.
- Low Quiescent Current: With a quiescent current of 75µA, this regulator is highly efficient for battery-powered devices.
- Capacitor-Free Operation: The regulator is stable without an output capacitor, allowing for a very small solution size.
- Active Output Discharge: The TLV71310PDQNR features an active pulldown circuit to quickly discharge output loads when disabled.
- High PSRR: A power supply rejection ratio (PSRR) of 70dB ~ 55dB (100Hz ~ 1MHz) ensures good noise rejection.
- Protection Features: Includes overcurrent, overtemperature, reverse polarity, short circuit, and under voltage lockout (UVLO) protections.
- Inrush Current Control: Limits the input current during power-up and enabling to prevent large currents from flowing from the input power source.
Applications
- PDAs and Battery-Powered Portable Devices: Ideal for devices that require low power consumption and stable voltage regulation.
- MP3 Players and Other Hand-Held Products: Suitable for audio and other portable consumer electronics.
- WLAN and Other PC Add-On Cards: Can be used in various computer peripherals and networking devices.
- General Power Management in Electronic Devices: Applicable in any system requiring a reliable and efficient LDO regulator.
Q & A
- What is the output voltage of the TLV71310PDQNR?
The output voltage of the TLV71310PDQNR is fixed at 1.0V.
- What is the maximum input voltage for the TLV71310PDQNR?
The maximum input voltage for the TLV71310PDQNR is 5.5V.
- What is the maximum output current of the TLV71310PDQNR?
The maximum output current of the TLV71310PDQNR is 150mA.
- Does the TLV71310PDQNR require an output capacitor for stability?
No, the TLV71310PDQNR is stable without an output capacitor, but it can also operate with one if needed.
- What are the key protection features of the TLV71310PDQNR?
The TLV71310PDQNR includes overcurrent, overtemperature, reverse polarity, short circuit, and under voltage lockout (UVLO) protections.
- What is the operating temperature range of the TLV71310PDQNR?
The operating temperature range of the TLV71310PDQNR is -40°C to 125°C (TJ).
- What is the package type of the TLV71310PDQNR?
The TLV71310PDQNR comes in a 4-X2SON (1x1) package.
- Does the TLV71310PDQNR have an active output discharge feature?
Yes, the TLV71310PDQNR features an active pulldown circuit to quickly discharge output loads when disabled.
- What is the quiescent current of the TLV71310PDQNR?
The quiescent current of the TLV71310PDQNR is 75µA.
- What is the power supply rejection ratio (PSRR) of the TLV71310PDQNR?
The PSRR of the TLV71310PDQNR is 70dB ~ 55dB (100Hz ~ 1MHz).
