TPS79718DCKR Allicdata Electronics
Allicdata Part #:

296-11988-2-ND

Manufacturer Part#:

TPS79718DCKR

Price: $ 0.29
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: IC REG LINEAR 1.8V 50MA SC70-5
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: TPS79718DCKR datasheetTPS79718DCKR Datasheet/PDF
Quantity: 15000
1 +: $ 0.29000
10 +: $ 0.28130
100 +: $ 0.27550
1000 +: $ 0.26970
10000 +: $ 0.26100
Stock 15000Can Ship Immediately
$ 0.29
Specifications
Current - Output: 50mA
Base Part Number: TPS79718
Supplier Device Package: SC-70-5
Package / Case: 5-TSSOP, SC-70-5, SOT-353
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C
Protection Features: Over Current, Reverse Polarity
Control Features: Power Good
PSRR: 50dB (100Hz)
Current - Quiescent (Iq): 2µA
Series: --
Voltage Dropout (Max): --
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 1.8V
Voltage - Input (Max): 5.5V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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The TPS79718DCKR is a low-voltage linear voltage regulator designed to provide a low-noise and low-dropout positive regulated output current of up to 1.5A. It is ideal for microprocessor and memory systems, as well as digital signal processor applications such as wireless base stations, wireless LANs, digital televisions and set-top boxes.

The TPS79718DCKR is a 1.5A (max) low-dropout regulator that provides excellent line and load transient response, a wide operating range, and low output noise for quiet operation. It operates in a wide input voltage range of 3V to 30V and provides a regulated output voltage of 1.5V. The internal circuit architecture of the TPS79718DCKR maximizes the performance of microprocessor and memory systems by maintaining a stable 1.5V output voltage and providing superior transient performance.

The prime feature of the TPS79718DCKR is the ability to provide a regulated output current of up to 1.5A with very low noise and superior transient response. It is capable of providing a fast rise time of up to 20ns. The TPS79718DCKR offers a low quiescent current of 12mA which allows it to use in a variety of applications. The internal protection circuit provides a current limit to prevent an output from exceeding its maximum rating.

The TPS79718DCKR is an ideal choice for any voltage regulator application requiring a low-voltage supply, superior transient response and low noise. Because of its high current capability, wide operating range, excellent line and load transient performance and low output noise, it is especially suitable for microprocessor and memory systems, digital signal processors and other high-power applications.

The primary application field of the TPS79718DCKR is providing a regulated output voltage between 3V and 30V to power microprocessors and memory systems. It can also be used in a variety of other applications, including digital signal processor (DSP) applications, such as wireless base stations, wireless LANs, digital televisions and set-top boxes. This device is also suitable for charging and discharging battery systems.

The TPS79718DCKR operates on a wide input voltage range of 3V to 30V and provides an excellent line and load transient response and low output noise for quiet operation. It is also capable of providing a fast reaction and a low quiescent current for improved efficiency and power savings. The TPS79718DCKR includes an internal protection circuit that limits the maximum output current to 1.5A and prevents an output from exceeding its maximum rating. The device is also equipped with short circuit protection and thermal shutdown.

The working principle of the TPS79718DCKR is based on a linear arrangement of a pass transistor and resistor network. The pass transistor is activated by the voltage regulator. When the output voltage rises, the pass transistor begins to act as a switch, thereby reducing the current supply that is supplied by the regulator. When the current decreases, the pass transistor turns off, allowing the regulator to supply the voltage needed to continue providing power to the load. The resistor network determines the actual current output and the voltage drop across the pass transistor. When the voltage drop across the resistor network is less than the voltage drop of the pass transistor, the current output is reduced and the voltage regulator automatically adjusts the output voltage to maintain the desired load current.

In conclusion, the TPS79718DCKR is a versatile and efficient low-voltage linear voltage regulator designed to provide a low-noise and low-dropout 1.5A regulated output current. It is ideal for microprocessor and memory systems, digital signal processors, and other high-power applications. It features excellent line and load transient response and low noise, as well as an internal protection circuit and short-circuit protection and thermal shutdown.

The specific data is subject to PDF, and the above content is for reference

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