NCV317LBDG Allicdata Electronics
Allicdata Part #:

NCV317LBDG-ND

Manufacturer Part#:

NCV317LBDG

Price: $ 0.39
Product Category:

Integrated Circuits (ICs)

Manufacturer: ON Semiconductor
Short Description: IC REG LIN POS ADJ 100MA 8SOIC
More Detail: Linear Voltage Regulator IC Positive Adjustable 1 ...
DataSheet: NCV317LBDG datasheetNCV317LBDG Datasheet/PDF
Quantity: 1268
1 +: $ 0.34650
10 +: $ 0.29610
100 +: $ 0.22088
500 +: $ 0.17353
1000 +: $ 0.13409
Stock 1268Can Ship Immediately
$ 0.39
Specifications
Current - Output: 100mA
Base Part Number: NCV317
Supplier Device Package: 8-SOIC
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 125°C
Protection Features: Over Current, Over Temperature
Control Features: --
PSRR: 80dB (120Hz)
Current - Quiescent (Iq): 10mA
Series: Automotive, AEC-Q100
Voltage Dropout (Max): --
Voltage - Output (Max): 37V
Voltage - Output (Min/Fixed): 1.2V
Voltage - Input (Max): 40V
Number of Regulators: 1
Output Type: Adjustable
Output Configuration: Positive
Part Status: Active
Packaging: Tube 
Description

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NCV317LBDG is the three terminal adjustable, ultra-low quiescent current low-dropout linear voltage regulator designed by ON Semiconductor specially for providing an accuracy regulated output voltage for various analog load using space-constraint and low power consumption applications. The device furnishes an output current of 1 Amp with excellent stability and extremely low dropout voltage and ultra-low Vq of 9 μA. It offers maximum output accuracy of ±2.5%, maximum output voltage of 24 V, over-temperature protection and improved line and load regulatioin.

Applications of NCV317LBDG

The NCV317LBDG has its application in various consumer, communication, industrial and medical electronics applications in which the circuit requires low power regulated output voltage with ultra-low quiescent current. These applications include telecom, industrial lighting, computer peripherals, office equipment, WLAN systems, industrial control, portable instruments, automotive and consumer electronics.

Working Principle

The NCV317LBDG works on the principle of adjustable low-dropout linear voltage regulation. When there is an input voltage applied to the regulator, it passes through the two resistors and the transistor in the voltage regulating path. When the static output voltage reaches the expected value, the feedback input of the regulator starts to close the current limitation circuit by reducing the output current through the two resistors until the output voltage reaches the desired value.At the same time, the over-temperature protection circuit of the device also gets activated whenever the write junction temperature surpasses the allowed preset limit. This ultimately leads to the shutdown of the regulator and prevents the device from overheating and damaging the system.

Features of NCV317LBDG

The NCV317LBDG features an ultra-low 9 μA quiescent current, improved line and load regulation, adjustable output voltage, over-temperature protection circuit with shut-down and programmable output current limit. The basic features of the device include 3.0 V to 24 V output voltage range, ±2.5% output voltage accuracy and 0.001%/°C line regulation.The device also has excellent line and load regulation, short circuit protection and low output noise. Its ultra-low quiescent current makes it an ideal choice for battery powered applications. The device is offered in an 8-pin SOIC package with options of lead (Pb) free or standard lead finish.

Usability of NCV317LBDG

The NCV317LBDG is widely used as voltage regulator due to its adjustable output voltage, ultra-low quiescent current, excellent line and load regulation, high output current and excellent stability with excellent over-temperature protection. It is designed to provide higher efficiency and improved regulation for various analog load using space-constraint and low power consumption applications. This device is ideal for applications in the telecom, industrial lighting, computer peripherals, office equipment, WLAN systems, industrial control, portable instruments, automotive and consumer electronics.

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

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