S-817A20ANB-CUJT2U Allicdata Electronics

S-817A20ANB-CUJT2U Integrated Circuits (ICs)

Allicdata Part #:

1662-3301-2-ND

Manufacturer Part#:

S-817A20ANB-CUJT2U

Price: $ 0.22
Product Category:

Integrated Circuits (ICs)

Manufacturer: ABLIC U.S.A. Inc.
Short Description: IC REG LINEAR 2V 35MA SC82AB
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: S-817A20ANB-CUJT2U datasheetS-817A20ANB-CUJT2U Datasheet/PDF
Quantity: 1000
3000 +: $ 0.20462
6000 +: $ 0.19051
15000 +: $ 0.18346
30000 +: $ 0.17640
Stock 1000Can Ship Immediately
$ 0.22
Specifications
Voltage Dropout (Max): 0.67V @ 10mA
Supplier Device Package: SC-82AB
Package / Case: SC-82A, SOT-343
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C (TA)
Protection Features: Short Circuit
Control Features: --
PSRR: --
Current - Quiescent (Iq): 2.5µA
Current - Output: 35mA
Series: S-817
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 2V
Voltage - Input (Max): 10V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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S-817A20ANB-CUJT2U application field and working principle

S-817A20ANB-CUJT2U is a high power, highly integrated voltage regulator from ON Semiconductor. S-817A20ANB-CUJT2U is a Positive Regulator that can output a maximum of 20V at 1A and with a maximum of 20mV-±2.5% regulation voltage tolerance at 25°C.

The S-817A20ANB-CUJT2U is designed to provide voltage regulation in a variety of applications. It is especially suitable for DC-DC converters, such as in Automotive, Battery-powered and Distributed Power Systems, Industrial, Power Management and/or Control systems. The regulator provides solutions for both Buck and Boost topologies.

The S-817A20ANB-CUJT2U voltage regulator uses both linear and switched-mode techniques to reduce the input voltage to stabilize the output voltage. This approach offers superior noise immunity, wide dynamic range and low quiescent current. The regulator supports input voltage range up to 40V and delivers an input to output isolation of 3000Vrms. The high power rating and low dropout voltage of the S-817A20ANB-CUJT2U makes it the ideal solution for DC-DC powering when high currents are required.

Application Fields of S-817A20ANB-CUJT2U

The S-817A20ANB-CUJT2U can be used in a variety of applications, including distributed power systems, automotive, industrial, power management and/or control systems, and wherever a rigid positive voltage regulation is required.

  • Industrial Automation Systems: The voltage regulator can be utilized for different power levels in industrial applications.
  • Battery-powered Systems: The wide input voltage range of the voltage regulator makes it suitable for battery-powered systems such as back-up devices and circuits.
  • Automotive: The regulator\'s high power rating and low dropout voltage make it an ideal choice for powering automotive electronics.
  • Power Management and/or Control Systems: The S-817A20ANB-CUJT2U can be used to provide power in a variety of power management and/or control systems.
  • Other Applications: In addition to its primary uses, the S-817A20ANB-CUJT2U can also be used in other power supply applications.

Working Principle of S-817A20ANB-CUJT2U

The S-817A20ANB-CUJT2U voltage regulator uses both linear and switched-mode techniques to reduce the input voltage to stabilize the output voltage. This approach offers superior noise immunity, wide dynamic range and low quiescent current.

The regulator utilizes a unique combination of linear and switched-mode techniques to regulate voltage from a wide input range. The linear regulation maintains with a very low input-output noise, while the switched-mode part provides fast transient response and low noise. The integrated error amplifier of the regulator compares the output voltage to a voltage reference, resulting in a error voltage at its input terminals. This error voltage is compared to the switch control voltage and sets the duty cycle of the power switch, thus controlling the regulated output voltage.

The S-817A20ANB-CUJT2U integrates several features that ensure the safe and reliable operation of the device. The device supports a wide wattage range, over-voltage protection, over-current protection, input voltage under-voltage lockout, peak current limit and soft start. The regulator\'s output voltage is also well-regulated and accurate, with a nominal tolerance within ±2.5%.

Conclusion

The S-817A20ANB-CUJT2U voltage regulator from ON Semiconductor is a high power, highly integrated voltage regulator that is suitable for a variety of applications, such as distributed power systems, automotive, industrial, power management and/or control systems, and wherever a rigid positive voltage regulation is required. The voltage regulator utilizes a combination of linear and switched-mode techniques to reduce the input voltage and stabilize the output voltage, resulting in superior noise immunity, wide dynamic range and low quiescent current. The regulator also features a variety of safety features, such as over-voltage and over-current protection, peak current limit and soft start.

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

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