VIPER12AS

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VIPER12AS

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規格

Package Tube
Series VIPER™
ProductStatus Obsolete
OutputIsolation Non-Isolated
InternalSwitch(s) Yes
Voltage-Breakdown 730V
Voltage-StartUp 14.5 V
Voltage-Supply(Vcc/Vdd) 9V ~ 38V
Frequency-Switching 60kHz
Power(Watts) 8 W
FaultProtection Current Limiting, Over Temperature, Over Voltage
OperatingTemperature -40°C ~ 150°C (TC)
Package/Case 8-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 8-SOIC

概述

Description

VIPER12AS is a high-performance analog-to-digital converter (ADC) designed for use in various applications, including telecommunications, medical devices, and industrial automation. It features a 12-bit resolution, allowing for precise signal conversion, and supports high-speed data acquisition, making it suitable for dynamic signal processing. VIPER12AS typically offers low power consumption, enabling its use in battery-operated devices.
The architecture often includes integrated features such as programmable gain amplifiers and filters, enhancing its versatility in different system designs. With robust noise performance, it ensures accurate signal representation, even in challenging environments. The device usually interfaces easily with microcontrollers and digital signal processors, facilitating seamless integration into existing systems. Overall, VIPER12AS stands out for its reliability, efficiency, and flexibility in meeting the demands of modern electronic applications.

Features

The VIPER12AS is a high-performance voltage regulator designed for various applications. Key features include:
1. Wide Input Voltage Range: Operates with input voltages from 10V to 40V, making it suitable for various power supply systems.
2. Adjustable Output Voltage: Provides a configurable output voltage, enabling flexibility for different requirements.
3. High Efficiency: Delivers efficient power conversion, reducing heat dissipation and improving overall system performance.
4. Built-in Protection Features: Includes over-temperature protection, short-circuit protection, and over-voltage protection to enhance reliability.
5. Thermal Shutdown: Automatically disables the output under excessive temperature conditions, ensuring safety.
6. Compact Package: Available in a small form factor, ideal for space-constrained applications.
7. Low Standby Current: Minimizes power consumption during idle states, contributing to energy efficiency.
The VIPER12AS is suitable for use in industrial, automotive, and consumer electronics applications, where reliable power management is critical.

Package

The VIPER12AS is available in a DIP-8 (Dual In-line Package) and a SO-8 (Small Outline) package type. These packages are designed for easy integration into various electronic circuits, providing compact size and efficient thermal management.

Pinout

The VIPER12AS is a high-voltage integrated circuit designed for off-line power supply applications. It features a total of 8 pins. Below is a brief description of the pin functions:
1. Drain (D): Connects to the high-voltage supply.
2. Source (S): Ground reference for the device.
3. VCC: Supply voltage for the internal circuits.
4. GND: Ground pin.
5. Feedback (FB): Input for feedback from the output to regulate the voltage.
6. Compensation (COMP): Used for compensation in the feedback loop.
7. Start-up (ST): Initiates the start-up sequence and provides the required voltage for operation.
8. Output (OUT): Drives the external power transistor.
This IC is typically used in applications such as power supplies for consumer electronics, LED drivers, and other low-power applications.

Manufacturer

The VIPER12AS is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of electronic components, including microcontrollers, analog devices, and power management solutions. They serve various industries, such as automotive, industrial, consumer electronics, and communications. The company is known for its innovative technologies and commitment to sustainability, offering products that enhance energy efficiency and performance across numerous applications.

Application

VIPER12AS is a high-voltage analog IC used in various applications including power supplies, LED drivers, and battery chargers. Its features make it suitable for offline switch-mode power supplies, where it provides energy-efficient voltage regulation and low standby power consumption. Ideal for industrial, consumer electronics, and home appliance applications, it offers integrated functions such as over-voltage and over-current protection, enhancing reliability and safety in electronic designs.

Equivalent

The VIPER12AS chip is a high-voltage switching regulator. Equivalent products include the LNK304PN from Power Integrations, the TOP246YN from Power Integrations, and the NCP1200 series from ON Semiconductor. These alternatives offer similar functionality in terms of high-voltage operation and integrated features for power supply applications. Always check specific datasheets for detailed specifications and compatibility.

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