Overview
The TLV73333PDBVR is a low-dropout linear regulator (LDO) produced by Texas Instruments. It is part of the TLV733 series, designed to be ultra-small and efficient, making it ideal for a variety of modern electronic devices. This regulator is known for its high performance, low quiescent current, and capacitor-free architecture, which ensures stability without the need for input or output capacitors, although it can also operate with ceramic output capacitors if necessary.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Mfr. Part # | TLV73333PDBVR |
| Package | SOT-23-5 |
| Output Voltage | 3.3V (Fixed) |
| Output Current | 300 mA |
| Input Voltage Range | Up to 5.5V |
| Quiescent Current (IQ) | 34 µA (typical) |
| Accuracy | 1% (typical), 1.4% (maximum) |
| Power Supply Rejection Ratio (PSRR) | 50 dB at 1 kHz |
| Thermal Shutdown | 160°C (shutdown), 140°C (reset) |
Key Features
- Capacitor-free architecture for stability without input or output capacitors.
- Low quiescent current of 34 µA (typical).
- High accuracy with a typical output voltage accuracy of 1% and a maximum of 1.4%.
- High Power Supply Rejection Ratio (PSRR) of 50 dB at 1 kHz.
- Active output discharge and foldback current control during power-up and enabling.
- Ultra-small SOT-23-5 package.
- Thermal shutdown protection.
Applications
- Tablets and smartphones.
- Notebook and desktop computers.
- Portable industrial and consumer products.
- WLAN and other PC add-on cards.
- Camera modules).
Q & A
- What is the output voltage of the TLV73333PDBVR?
The output voltage of the TLV73333PDBVR is fixed at 3.3V).
- What is the maximum output current of the TLV73333PDBVR?
The maximum output current of the TLV73333PDBVR is 300 mA).
- What is the quiescent current of the TLV73333PDBVR?
The quiescent current of the TLV73333PDBVR is 34 µA (typical)).
- Does the TLV73333PDBVR require output capacitors for stability?
No, the TLV73333PDBVR does not require output capacitors for stability due to its capacitor-free architecture, although it can operate with ceramic output capacitors if necessary).
- What is the thermal shutdown temperature of the TLV73333PDBVR?
The thermal shutdown temperature of the TLV73333PDBVR is 160°C, and it resets at 140°C).
- What is the package type of the TLV73333PDBVR?
The package type of the TLV73333PDBVR is SOT-23-5).
- What is the input voltage range for the TLV73333PDBVR?
The input voltage range for the TLV73333PDBVR is up to 5.5V).
- What is the Power Supply Rejection Ratio (PSRR) of the TLV73333PDBVR?
The PSRR of the TLV73333PDBVR is 50 dB at 1 kHz).
- What are some common applications for the TLV73333PDBVR?
Common applications include tablets, smartphones, notebook and desktop computers, portable industrial and consumer products, WLAN and other PC add-on cards, and camera modules).
- Does the TLV73333PDBVR have foldback current control?
