ANPEC Manuals

APW6020 is an advanced dual PWM and dual linear power controller produced by ANPEC Electronics Corp. It provides 4 regulated voltage outputs for high-performance, graphics intensive microprocessor and computer applications. The IC integrates two voltage-mode PWM controllers and two linear controllers, as well as monitoring and protection functions. It features simple single-loop control design, fast PWM converter transient response, excellent output voltage regulation, etc.

The APL1087R is a low dropout three-terminal adjustable regulator with 0.8A output current capability. It has been optimized to achieve lower dropout voltage and faster transient response, which is critical for low voltage applications. The device is available in an adjustable version and fixed output voltages of 1.8V, 2.5V, and 3.3V. The output voltage range is from 1.25V to 7.15V with an input supply below 9V. The dropout voltage is guaranteed to be a maximum of 1.45V at 0.5A. The current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection.

This document describes the features and characteristics of the three-terminal low current positive voltage regulator produced by ANPEC Electronics Corp. These regulators have a maximum input voltage of 30V, output voltages of 5V and 12V, output current up to 100mA, no external components required, and internal thermal overload protection and short-circuit limiting.

The APR3001/2/3 from ANPEC Electronics Corp. are micro-power microprocessor reset circuits designed to monitor voltage supplies in μP and digital systems. With an extremely low quiescent current of typically 1.5 µA, they are ideal for portable battery operated equipment. The APR3001/2/3 operate by monitoring the system power supply voltage. When the input voltage drops below a fixed threshold, the device asserts a reset signal for a fixed time period after Vcc rises above the fixed threshold. The APR3001/2/3 series is available with three output stage versions: APR3001 push-pull active low output, APR3002 push-pull active high output, and APR3003 open drain active low output. They are also designed to reject fast line transient glitches on Vcc. The APR3001/2/3 are available in miniature SOT-23, SOT-23-5, and SOT-89 packages.

APW7016 is a high-performance DC-DC converter control chip produced by ANPEC. It supports 5V to 3.xV output voltage and can be used in high-performance microprocessors, low-voltage distributed power supplies, and VGA card power supply applications.

The APR3011/2/3 is a low-power microprocessor reset circuit manufactured by ANPEC Electronics Corp. It has a working voltage range of 1.2V to 6V and a static current of less than 1.5µA, making it ideal for portable battery operated equipment. It can be used in a variety of applications, including switch-mode power supplies, computers, and portable electronic devices.

The APW6021A provides power control and protection for high-performance, graphics-intensive microprocessor and computer applications. It integrates a voltage-mode PWM controller and three linear controllers, as well as monitoring and protection functions. The IC provides four output voltages and has ±1% static regulation. It also includes a digital-to-analog converter (DAC) that adjusts the core PWM output voltage and linear control with soft-start function for the AGP bus power. The other two linear regulators provide fixed output voltages.

The APW7046 is a power controller that supports three regulated voltage outputs, including VCORE (1.15~1.50V), VMEM (2.40~3.15V) and VTT (1.25V). It adopts a single-loop control design and supports voltage-mode PWM control. The product has excellent output voltage regulation performance and fast transient response. It has built-in feedback compensation function and supports 0%~100% duty ratio control. In addition, the product also integrates over-voltage and over-current fault monitoring functions. The operating frequency is 200kHz and it uses a 24-pin SOIC package. The product is mainly used in mainboard DDR, AGP/PCI graphics card power regulation areas.

The APW7016 is a complete control and protection circuit for a DC-DC converter optimized for high performance microprocessor applications. It is designed to drive two N-Channel MOSFETs in a synchronous rectified buck topology. The APW7016 integrates output voltage control, monitoring and protection functions into a single Package. The APW7016 includes a 3-bit digital-to-analog converter (DAC) that provides a easily adjustable and precisely output voltage from 1.3VDC to 1.65VDC in 0.05V steps. Any selected output voltage can be maintained within ±1% accuracy over temperature and line voltage variations. The APW7016 also features with multiple protections against over-current and over-voltage conditions by inhibiting PWM operation.

The APX9132 integrated circuit is an ultra-sensitive, pole independent Hall-effect switch with a latched digital output. It operates at voltages ranging from 2.5V to 3.5V and features a unique clocking scheme that reduces average power requirements. The output turns on when either a north or south pole of sufficient flux is present, and turns off in the absence of a magnetic field. The polarity independence and low power requirement make it a superior alternative to reed switches for signal conditioning. It is designed using advanced CMOS processing to meet the low-voltage and low-power requirements, and the SOT-23 package is optimized for most applications.

The APR3101/2/3 are designed to monitor voltage supplies in µP and digital systems. The quiescent current is extremely low, typically 1.5 µA, making it ideal for portable battery operated equipment. The APR3101/2/3 operate by monitoring the system power supply voltage. When the input voltage drops below a fixed threshold or whenever manual reset is asserted, the device asserts a reset signal for a fixed time period after Vcc rises above the fixed threshold or manual reset is deasserted. The APR3101/2/3 series is available with three output stage versions: APR3101 push-pull active low output, APR3102 push-pull active high output.

The APL1117 is a low dropout three-terminal adjustable regulator from ANPEC. The device provides an adjustable version and fixed output voltages of 1.8V, 2.5V, 2.85V and 3.3V. The output available voltage range of an adjustable version is from 1.25~10.7V with an input supply below 12V. The device features guaranteed output voltage accuracy, fast transient response, guaranteed dropout voltage, as well as load regulation and line regulation.

The APW6021 is a high-performance, graphics intensive microprocessor and computer application power control IC from ON Semiconductor. The IC integrates voltage-mode PWM controller and three linear controllers, as well as the monitoring and protection functions into a 28-pin SOIC package. The PWM controller regulates the micro-processor core voltage with a synchronous-rectified buck converter. The linear controllers regulate the computer system’s AGP 1.5V or 3.3V bus power, the 1.5V GTL bus power, and the 1.8V power for the North/South Bridge core voltage and/or cache memory circuits. The APW6021 includes an Intel-compatible, TTL 5-input digital-to-analog converter (DAC) that adjusts the core PWM output voltage from 1.3 VDC to 2.05 VDC in 0.05V steps and from 2.1 VDC to 3.5 VDC in 0.1V increments. The precision reference and voltage-mode control provide ±1% static regulation. The AGP bus power linear controller’s output (VOUT2 ) is user-selectable, through a TTL-com- patible signal applied at the SELECT pin, for levels 1.5V or 3.3V.

This document introduces the features of ANPEC APA0710/0711 1.1W Mono Low-Voltage Audio Power Amplifier, including working voltage, output power, frequency response, THD+N etc.

APM2505NU is an N-Channel enhancement mode MOSFET with a rated current of 25V/50A and low resistance characteristics. It features a super high dense cell design and is reliable and rugged. This product can be used for power management in desktop computers or DC/DC converters.