Texas Instruments

TLV70033DSER  

Linear & Switching Voltage Regulators

The TLV70033DSER is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This LDO is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TLV70033DSER is a low-dropout linear voltage regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 3.3V. It is available in a small, thermally enhanced SOT-23 package, making it ideal for space-constrained applications.

Features:

1. Low dropout voltage: The TLV70033DSER has a low dropout voltage of typically 150mV at 1A load current, ensuring high efficiency and stable output voltage even under heavy load conditions.
2. High output current: The LDO can deliver up to 1A of output current, making it suitable for powering various high-current applications.
3. Low quiescent current: The device has a low quiescent current of 1.1µA (typical), which helps to minimize power consumption in battery-powered applications.
4. Good load and line regulation: The TLV70033DSER offers excellent load regulation (±1%) and line regulation (±1%), ensuring a stable output voltage under varying input voltage and load conditions.
5. Internal frequency compensation: The LDO features internal frequency compensation, eliminating the need for external compensation components.
6. Enable and shutdown functionality: The device includes an enable pin that allows for easy control of the LDO's operation. It also has a shutdown mode that reduces the quiescent current to less than 0.1µA.
7. Overcurrent protection: The TLV70033DSER has built-in overcurrent protection to prevent damage to the device in case of a short circuit or overload.

Applications:

1. Portable devices: The low quiescent current and small package size make the TLV70033DSER suitable for use in battery-powered portable devices, such as smartphones, tablets, and wearable electronics.
2. Industrial equipment: The LDO's high output current and low dropout voltage make it suitable for powering industrial equipment, such as sensors, controllers, and motor drivers.
3. Automotive systems: The TLV70033DSER can be used in automotive applications, such as infotainment systems, instrument clusters, and body control modules.
4. Medical devices: The LDO's stable output voltage and low noise make it suitable for use in medical devices, such as patient monitoring equipment and diagnostic instruments.
5. IoT devices: The TLV70033DSER can be used in Internet of Things (IoT) devices, such as smart home appliances, security systems, and environmental sensors.

In summary, the TLV70033DSER is a low-dropout linear voltage regulator from Texas Instruments that offers high efficiency, low quiescent current, and excellent load and line regulation. It is suitable for a wide range of applications, including portable devices, industrial equipment, automotive systems, medical devices, and IoT devices.

TLV70033DSER Documents

Download datasheets and manufacturer documentation for TLV70033DSER

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Qualification of Carsem Suzhou (CSZ) as Additional Assembly and Test Site for Select Devices on QFN/SON package (PDF)      

Models :

TLV70033DSER Symbol & Footprint by SnapMagic      

Product Catalogs :

Power Management Solutions for 16-Bit C5000™ Ultra-Low Power DSPs (Rev. A)       Wide VIN Power Solutions for Industrial Automation Brochure (Rev. A)      

Technical Resources :

TLV70033 TINA-TI Transient Reference Design       TLV70013 TINA-TI Transient Reference Design      

SPICE Models :

TLV70015 PSpice Transient Model       TLV70018 PSpice Transient Model       TLV70022 PSpice Transient Model       TLV70019 PSpice Transient Model       TLV70036 PSpice Transient Model       TLV70033 PSpice Transient       TLV70031 PSpice Transient Model       TLV70025 PSpice Transient Model       TLV70032 PSpice Transient Model       TLV70029 PSpice Transient Model       TLV70028 PSpice Transient Model       TLV70012 PSpice Transient Model       TLV70013 PSpice Transient Model       TLV70030 PSpice Transient       TLV70033 TINA-TI Transient Spice Model       TLV70013 TINA-TI Transient Spice Model