| Allicdata Part #: | PS8A0013WE-ND |
| Manufacturer Part#: |
PS8A0013WE |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Diodes Incorporated |
| Short Description: | HEATER CONTROLLER SO-8 |
| More Detail: | PMIC |
| DataSheet: |  PS8A0013WE Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | * |
| Part Status: | Obsolete |
Description
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PS8A0013WE belongs to the Power Management Integrated Circuits (PMIC) – Specialized. It is primarily used in applications where power-efficiency is extremely important. Additionally, it offers a continuous current of 5A in step-down DC/DC converter mode and up to 1A in boost converter mode. The device also provides integrated load switches to provide load current up to 3A. This article will discuss the application field and working principle of the PS8A0013WE.
Application Field
PS8A0013WE is suited for power-efficient applications like USB Type-C, mobile peripherals, and PDAs. It is a powerful solution because of its high power capability, rapid transient response and good load regulation. It has the ability to provide up to 5A continuous current in step-down DC/DC converter mode and up to 1A in boost converter mode. In addition, it has an overall efficiency of up to 95% at full load. The PS8A0013WE has an integrated 2-channel load switch for providing load currents up to 3A. This device does not require additional components for the implementation of a power-supply design.
Working Principle
The PS8A0013WE supports a buck–boost design which is particularly suitable for applications that work on input voltages between 3.3V and 15V. It consists of a buck controller, a boost controller, an amplifier (IVO), a buck regulator, a load switch, and other supporting elements. The working principle of the PS8A0013WE follows a three-stage process. Firstly, the buck regulator steps down the input voltage. This process is followed by the operation of the buck controller which continues to provide the same output voltage at a lower current (analogous to low power mode). Finally, the amplifier (IVO) is used to generate a high output voltage and a high current, whereby the boost regulator is used to provide additional support.
Additionally, the PS8A0013WE has an adjustable internal OCP threshold that allows it to keep the current within a specified range. This threshold can be configured over an operating temperature range of –40 to +85˚C. The device also has an integrated load switch that prevents inrush current and provides fast transient response. The device also provides programmable over-temperature protection, under-voltage lockout, soft-start, current limit, and trance reset.
The PS8A0013WE is an efficient and powerful device suitable for applications where power-efficiency is important. Its buck–boost design efficiently uses the available input voltage to provide either higher or lower output voltage needed in the system. The device also features various protection features to ensure the safety of the system. With its high power capability, rapid transient response, and good load regulation, the PS8A0013WE provides an advanced and reliable solution to any power-efficient application.
The specific data is subject to PDF, and the above content is for reference
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