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TPS79318DBVT

Part No TPS79318DBVT
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 1.8V 0.2A SOT23-5
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Output Type Fixed
Number of Regulators 1
Maximum Input Voltage 5.5V
Nominal Output Voltage (Min/Fixed) 1.8V
Output Current 200mA
Operating Supply Current 220μA
PSRR 70dB to 43dB (100Hz to 100kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Temperature Range - Operating -40°C to 150°C
Regulator Topology Positive Fixed
Output Voltage 1.8V
Mounting SMD (SMT)
Case / Package SOT-23-5
Win Source Part Number 081788-TPS79318DBVT
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Application Field Used in Industrial, Audio, Consumer Electronics, Communications & Networking, Portable Devices, Wireless, Power Management
Ultra Librarian 3D Model Ultra Librarian TPS79318DBVT CAD Model

Description

Overview of Texas Instruments TPS79318DBVT

The TPS79318DBVT from Texas Instruments is a high-performance, low-dropout (LDO) voltage regulator that offers the benefits of low noise, high power supply rejection ratio (PSRR), and low quiescent current. This regulator is designed to deliver a fixed output voltage of 1.8V with an output tolerance of 1% over the full temperature range. The device is capable of supplying 200mA of output current, making it ideal for battery-powered and low-power applications.

Key Features

  • High Accuracy: The TPS79318DBVT provides a precise output voltage with a tight tolerance, ensuring reliable performance for sensitive electronic circuits.
  • Low Dropout Voltage: With a very low dropout voltage, this LDO can operate efficiently even when the input voltage is close to the output voltage, maximizing battery life in portable applications.
  • Low Noise: This regulator is designed for applications that require a low-noise power supply. It minimizes the amount of voltage ripple and noise, which is critical for RF and precision analog circuits.
  • High PSRR: The high PSRR of the TPS79318DBVT makes it suitable for post-regulation applications, providing a stable output voltage even in the presence of fluctuations in the input supply.
  • Low Quiescent Current: The device features a low quiescent current, which is ideal for battery-powered devices as it helps in prolonging the battery life by reducing power consumption when in standby mode.
  • Thermal Shutdown and Overcurrent Protection: Built-in safety features include thermal shutdown and overcurrent protection, which safeguard the device and the load from damage due to excessive heat or current.

Applications

The TPS79318DBVT is versatile and can be used in a wide range of applications, including:

  • Mobile phones
  • PDAs and handheld computing devices
  • Wireless LAN cards
  • Portable media players
  • GPS receivers
  • Analog and digital sensors

Package and Availability

The device is available in a compact SOT-23 (DBVT) package, which is suitable for space-constrained applications. The TPS79318DBVT is part of Texas Instruments' extensive portfolio of voltage regulators, known for their reliability and performance, making it a preferred choice for design engineers.

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Pricing & Ordering

Quantity Unit Price Ext. Price
145+ $0.3564 $51.6780
300+ $0.3339 $100.1700
465+ $0.3226 $150.0090
670+ $0.3000 $201.0000
870+ $0.2888 $251.2560
1,085+ $0.2775 $301.0875
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 56,940 pieces
MOQ: 145 pcs
Order Increment : 1 pcs
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