Description

This article introduces the electronic component model APW7066RC-TRL, which falls under the product category of IC chips. It includes the general description, features, and applications of the component.

Specifications and features

The APW7066RC-TRL is equipped with a linear controller and two synchronous buck PWM controllers capable of accurately offering the required outputs. The PWM controllers are designed to operate two N-channel MOSFETs in synchronous buck topology. The component requires two power supplies, i.e., 12V and 5V. Still, it can use a 12V power supply to create an optional shunt regulator of 5.8V if the 5V supply is unavailable. The component features a VTT reference output, an internal 300kHz oscillator, a selection of synchronous switching frequency, power good function, and other noteworthy features detailed below.

Application Scenarios

The APW7066RC-TRL can be used in various scenarios such as Graphic Cards, DDR memory power supplies, and low-voltage distributed power supplies.

Comparison

• Precision internal reference voltage
• Incorporates two synchronous buck PWM controllers
• Supports two power supplies, 12V and 5V
• Optional shunt regulator of 5.8V if the 5V supply is not available
• DDR Mode and Independent mode selection available
• Thermally enhanced TSSOP-24P and QFN5x5-32 packages available

• Short-circuit protection available for only VOUT1 and VOUT2, which may not be sufficient for all applications
• May not be suitable for high-power systems