S-8352C56UA-K7PT2U Allicdata Electronics
Allicdata Part #:

S-8352C56UA-K7PT2U-ND

Manufacturer Part#:

S-8352C56UA-K7PT2U

Price: $ 0.39
Product Category:

Integrated Circuits (ICs)

Manufacturer: ABLIC U.S.A. Inc.
Short Description: IC REG CTRLR BOOST SOT89-3
More Detail: Boost Regulator Positive Output Step-Up DC-DC Con...
DataSheet: S-8352C56UA-K7PT2U datasheetS-8352C56UA-K7PT2U Datasheet/PDF
Quantity: 1000
1000 +: $ 0.34493
Stock 1000Can Ship Immediately
$ 0.39
Specifications
Voltage - Supply (Vcc/Vdd): 0.9 V ~ 10 V
Supplier Device Package: SOT-89-3
Package / Case: TO-243AA
Operating Temperature: -40°C ~ 85°C (TA)
Control Features: --
Serial Interfaces: --
Clock Sync: No
Synchronous Rectifier: No
Duty Cycle (Max): 80%
Frequency - Switching: 100kHz
Series: --
Output Phases: 1
Number of Outputs: 1
Topology: Boost
Output Configuration: Positive
Function: Step-Up
Output Type: Transistor Driver
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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S-8352C56UA-K7PT2U is a DC DC switching controller that belongs to PMIC (Power Management Integrated Circuit) voltage regulator family. It is a versatile device that is suitable for all power management applications, particularly automatic switching, linear regulation, and boost solutions. This device has a highly integrated, low power consumption, low noise, fast response, and an integrated open-drain output.

Features and Benefits

  • High integration: The device provides a wealth of internal and external circuit protection capabilities and can help reduce system cost.
  • Low power consumption: The device’s high efficiency ensures minimum power dissipation and as a result, helps prolong system battery life and reduce EMI radiation.
  • Low noise: The device features a low ESR inductor and low ripple output current which helps reduce system noise pollution.
  • Fast response: The device features a control system with quick response, enabling an accurate output.
  • Integrated open-drain output: The device offers a wide range of output voltage flexibility and an integrated open-drain output.

Application Fields

The S-8352C56UA-K7PT2U is suitable to be used in a variety of applications due to its high integration, low power consumption and fast response. It is suitable especially for the following applications:

  • Portable devices: The device’s low power consumption and wide range of output voltage helps reduce power consumption and extend battery life, making it ideal for use in Mobile Computing, laptops, and other such battery-powered portable devices.
  • Automobile Electronics: The device is suitable for use in Automobile Electronics such as interior and exterior lights, infotainment systems, and navigation systems, as it offers an efficient and stable voltage output.
  • Communication Equipment: The integrated open-drain output helps reduce system EMI radiation, making the device suitable for use in communication equipment like Connectivity, Routers, Set-Top Boxes and other such products requiring EMI reduction.

Working Principle

The basic working principle of the S-8352C56UA-K7PT2U is to convert an input DC voltage to a specified output DC voltage. The input voltage is regulated by an internal or external voltage divider and monitored by a binary converter. The output voltage is regulated by an adjustable voltage-control loop. The control loop comparison compares the divided input voltage to an external reference voltage or to an internal bandgap reference voltage. The output power is controlled by an external FET and the resulting output voltage is monitored by an external voltage feedback loop. The output voltage is regulated by an internal or external error amplifier.

The device features adaptive circuitry and soft-start with a 50us ramp rate. This ensures a quick output voltage transition and reduces inrush current. The device also features an integrated open-drain output, allowing for a wide range of output voltage flexibility. An internal shutdown control circuit ensures power-saving during operation.

Conclusion

The S-8352C56UA-K7PT2U DC DC switching controller is a high integration, low power, and low noise device that belongs to PMIC voltage regulator family. Its fast response, wide range of output voltage, and integrated open-drain output make it suitable for a variety of applications such as Portable Devices, Automobile Electronics, and Communication Equipment. It works on the principle of converting the input DC voltage to a specified output voltage, and its adaptive circuitry, soft-start, and power-saving features make it an efficient, stable, and reliable device.

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

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