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PC97551-VPC PDF Datasheet – Embedded Controller

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An embedded controller, also known as an embedded microcontroller or embedded system controller, is a specialized type of microcontroller that is designed to perform specific tasks within a larger system. It is a compact and self-contained computing unit that integrates processing, memory, input/output interfaces, and often other components, all within a single chip or package.

Part Number: PC97551-VPC

Function: Embedded Controller

Package: 176-pin LQFP and FBGA Type

Manufacturer: Winbond Electronics

Images:PC97551-VPC pdf controller

Description

The Winbond PC97551 is an embedded controller (EC) for mainstream notebook applications. It includes a highly optimized set of functions, which provide a hardware/firmware partition that enables the implementation of flexible solutions; and its high-performance CPU core enables EC functionality to be extended via the firmware.

System support functions include: watchdog, PWM, timers, interrupt control, General-Purpose I/O (GPIO) with internal keyboard matrix scanning, PS/2 Interface, SMBus interface, analog-to-digital (ADC) and digital-to-analog (DAC) converters for battery charging circuitry, system monitoring
and analog controls.

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Features

1. Host interface, based on Intel’s LPC Interface Specification Revision 1.1, August 2002

2. PC2001 Rev 1.0, and ACPI 3.0 compliant

3. 16-bit RISC core, with 2 Mbytes address space, running at up to 20 MHz

4. Shared BIOS flash memory (external)

5. 92 GPIO ports (including keyboard scanning) with a variety of wake-up events

6. JTAG-based debugger interface

PC97551-VPC datasheet

Applications:

1. Embedded controllers are used in a wide range of applications

2. Including consumer electronics (smartphones, appliances),

3. Automotive systems (engine control, infotainment)

4. Industrial automation (factory machinery, robots), medical devices, aerospace systems, and more.

PC97551-VPC PDF Datasheet

H25R1202 PDF Datasheet – 1200V, 25A, IGBT

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Part Number: H25R1202, IHW25N120R2

Function: 1200V, 25A, Reverse Conducting IGBT

Package: TO-247-3 Type

Manufacturer: Infineon

Images:H25R1202 pdf pinout

Description

H25R1202 is 1200V, 25A, Reverse Conducting IGBT with monolithic body diode. IGBT stands for Insulated-Gate Bipolar Transistor. It is a type of power semiconductor device that combines the advantages of bipolar transistors (high voltage and current handling capability) and field-effect transistors (fast switching and low on-state resistance).

They are also used in applications where high voltage and high current are required, such as in welding equipment and induction heating.

An IGBT consists of a P-N-P-N structure with an insulated gate, which is used to control the flow of current between the emitter and collector terminals. When a positive voltage is applied to the gate terminal, it creates a conducting channel between the emitter and collector, allowing current to flow.

When the gate voltage is removed, the channel is turned off, and the IGBT becomes an open switch.

Features

• Powerful monolithic Body Diode with very low forward voltage

• Body diode clamps negative voltages

• Trench and Fieldstop technology for 1200 V applications offers :
(1) very tight parameter distribution
(2) high ruggedness, temperature stable behavior

• NPT technology offers easy parallel switching capability due to positive temperature coefficient in VCE(sat)

• Low EMI

• Qualified according to JEDEC1 for target applications

• Pb-free lead plating; RoHS compliant

[…]

H25R1202 igbt datasheet

Absolute Maximum Ratings (Ta = 25°C)

1. Collector to Emitter Voltage: Vces = 1200 V

2. Gate to Emitter Voltage: VGes = ± 20 V

3. Collector Current: Ic = 50 A

4. Drain power dissipation: Ptot = 365 W

5. Operating Junction Temperature: Tch = -40 to +175 °C

6. Storage temperature: Tstg = -55 to +175 °C

Applications:

• Inductive Cooking

• Soft Switching

H25R1202 PDF Datasheet