Overview
The TPS71733DCKR is a linear voltage regulator (LDO) manufactured by Texas Instruments. This component is designed to provide a stable 3.3V output voltage with a maximum current of 150mA. It is packaged in a 5-TSSOP, SC-70-5, or SOT-353 case, making it suitable for surface mount applications. The regulator features high power supply rejection ratio (PSRR), low quiescent current, and low noise, making it ideal for a variety of electronic systems requiring stable and efficient voltage regulation.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear |
| Package | 5-TSSOP, SC-70-5, SOT-353 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.3V @ 150mA |
| Current - Output | 150mA |
| Current - Supply (Max) | 100µA |
| PSRR | 70dB ~ 45dB (100Hz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Key Features
- High power supply rejection ratio (PSRR) of 70dB ~ 45dB (100Hz ~ 1MHz)
- Low quiescent current of 100µA
- Low noise and low dropout voltage of 0.3V @ 150mA
- Enable feature for power management
- Protection features including over current, over temperature, reverse polarity, and under voltage lockout (UVLO)
- Operating temperature range of -40°C to 125°C
- Compact 5-TSSOP, SC-70-5, or SOT-353 package for surface mount applications
Applications
The TPS71733DCKR is suitable for a wide range of applications that require stable and efficient voltage regulation. These include:
- Portable electronics such as smartphones, tablets, and laptops
- Industrial control systems and automation
- Medical devices requiring precise voltage regulation
- Aerospace and defense systems where reliability and stability are critical
- Consumer electronics such as set-top boxes, gaming consoles, and smart home devices
Q & A
- What is the output voltage of the TPS71733DCKR?
The output voltage of the TPS71733DCKR is fixed at 3.3V.
- What is the maximum input voltage for the TPS71733DCKR?
The maximum input voltage for the TPS71733DCKR is 6.5V.
- What is the maximum output current of the TPS71733DCKR?
The maximum output current of the TPS71733DCKR is 150mA.
- What is the package type of the TPS71733DCKR?
The TPS71733DCKR is packaged in a 5-TSSOP, SC-70-5, or SOT-353 case.
- What are the protection features of the TPS71733DCKR?
The TPS71733DCKR includes protection features such as over current, over temperature, reverse polarity, and under voltage lockout (UVLO).
- What is the operating temperature range of the TPS71733DCKR?
The operating temperature range of the TPS71733DCKR is -40°C to 125°C.
- What is the quiescent current of the TPS71733DCKR?
The quiescent current of the TPS71733DCKR is 100µA.
- Does the TPS71733DCKR have an enable feature?
Yes, the TPS71733DCKR has an enable feature for power management.
- What is the PSRR of the TPS71733DCKR?
The PSRR of the TPS71733DCKR is 70dB ~ 45dB (100Hz ~ 1MHz).
- Is the TPS71733DCKR RoHS compliant?
Yes, the TPS71733DCKR is RoHS compliant.
