Year: 2025

MP3401A PDF Datasheet – 30V, 3A, P-Ch, MOSFET

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Part Number: MP3401A

Function: -30V, -3A, P-Channel Enhancement Mode MOSFET

Package: SOT-23 Type

Manufacturer: Major Power

Images:MP3401A pdf pinout

Description

MP3401A is 30V, 3A, P-Channel Enhancement Mode MOSFET. This is a type of field-effect transistor with P-channel conductivity. This means it uses positively charged carriers (holes) to conduct electrical current.

1. P-Channel Conductivity: In a P-channel MOSFET, the channel between the source and drain is formed within a P-type semiconductor material. When a positive voltage is applied to the gate terminal relative to the source terminal, it creates an electric field that attracts positively charged holes to the surface, allowing current to flow from the source to the drain.

2. Enhancement-Mode Operation: P-channel Enhancement-Mode MOSFETs are normally off devices. This means that when there is no voltage applied to the gate terminal (V_GS = 0V), the transistor is in its off state, and very little current flows between the source and drain. To turn the MOSFET on, a positive voltage (V_GS > 0V) is applied to the gate terminal.

Features

• -30V/-3A,

(1) RDS(ON)=46mΩ (typ.) @ VGS=-10V

(2) RDS(ON)=55mΩ (typ.) @ VGS=-4.5V

(3) RDS(ON)=79mΩ (typ.) @ VGS=-2.5V

• Super High Dense Cell Design

• Reliable and Rugged

• Enhance ESD Cell Protection

• Lead Free and Green Devices Available (RoHS Compliant

 

MP3401A datasheet

Absolute Maximum Ratings (Ta = 25°C)

1. Drain to source voltage: VDSS = – 30 V

2. Gate to source voltage: VGSS = ± 10 V

3. Drain current: ID = – 3

4. Maximum Power Dissipation: Pd = 0.83 W

5. Channel temperature: Tch = 150 °C

6. Storage temperature: Tstg = -55 to +150 °C

Applications

1. Power Management in LCD TV,  Monitor, Note book Computer

2. Portable Equipment and Battery, Powered Systems

MP3401A PDF Datasheet

pdf

PS331 Datasheet – HDMI / DVI Switch – Parade

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Part Number: PS331

Function: Integrated 3-to-1 HDMI/DVI Switch

Package: 64-pin QFN (9x9mm) or TQFP Package (7x7mm body) Type

Manufacturer: Parade Technologies ( https://www.paradetech.com/ )

Images:

PS331 datasheet pdf

Description

The PS331 is an integrated 3-to-1 HDMI/DVI switch designed for HDMI/DVI receiver or repeater applications. It integrates all system functions including the EDID shadow RAM, the DDC switch and Source device detection.

Each of the three HDMI/DVI input ports connect directly to an HDMI/DVI input receptacle without the need for additional components, including ESD protection. 5V tolerance is supported on the DDC and HPC interfaces. Input port selection, device control, and EDID shadow RAM loading is performed by the host through the PS331 I2C Control Interface.

Block Diagram

PS331 pinout block diagram

 

 

Features

1. Ideally suited for HDMITM and DVI receiver or repeater applications

2. Enables three selectable HDMI/DVI inputs for one HDMI/DVI receiver

3. HDMI 1.3b compliant with data rates up to 2.25Gbps

4. Deep Color supported; color depths of 8, 10 and 12 bits per pixel

5. Integrated EDID shadow RAM

6. Source detection provides flexible system management

7. Integrated equalizer for each HDMI/DVI input port provides up to 17dB of cable loss
compensation

8 Integrated 50ohm active receiver termination

9. Accepts AC and DC coupled HDMI/DVI transmitters

10. Integrated DDC channel multiplexer includes active buffering and 5V tolerance

11. Single 3.3V Power Supply

12. 0°C to 70°C Operating Temperature Range

13 ESD: Human Body Mode to 8kV

 

 

Applications

1. Digital TVs

2. A/V Receivers

3. HDMI/DVI Switch Boxes

4. Digital DVR or Set-Top Boxes

5. PC Monitors

PS331 Datasheet PDF

PS331 pdf

PS331 Parade pdf