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DM0265R Datasheet – Power Switch – Fairchild ( PDF )

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Part Number: DM0265R, FSDH0265RN, FSDM0265RN

Function:  Green Mode Fairchild Power Switch

Package: 8 Pin type

Manufacturer: Fairchild Semiconductor

Image :
DM0265R Image

Description

The DM0265R is integrated Pulse Width Modulators (PWM) and Sense FETs specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components. Both devices are integrated high voltage power switching regulators which combine an avalanche rugged Sense FET with a current mode PWM control block.

The integrated PWM controller features include: a fixed oscillator with frequency modulation for reduced EMI, Under Voltage Lock Out (UVLO) protection, Leading Edge Blanking (LEB), an optimized gate turn-on/turn-off driver, Thermal Shut Down (TSD) protection, Abnormal Over Current Protection (AOCP) and temperature compensated precision current sources for loop compensation and fault protection circuitry. When compared to a discrete MOSFET and controller or RCC switching converter solution, the FSDx321 devices reduce total component count, design size, weight while increasing efficiency, productivity and system reliability. Both devices provide a basic platform that is well suited for the design of cost-effective flyback converters.

Features

1. Internal Avalanche Rugged Sense FET
2. Consumes only 0.65W at 240VAC & 0.3W load with Advanced Burst-Mode Operation
3. Frequency Modulation for EMI Reduction
4. Precision Fixed Operating Frequency
5. Internal Start-up Circuit
6. Pulse-by-Pulse Current Limiting
7. Abnormal Over Current Protection (AOCP)
8. Over Voltage Protection (OVP)
9. Over Load Protection (OLP)
10. Internal Thermal Shutdown Function (TSD)
11. Auto-Restart Mode
12. Under Voltage Lockout (UVLO)
13. Low Operating Current (max 3mA)
14. Adjustable Peak Current Limit
15. Built-in Soft Start

Pinout:

DM0265R datasheet pinout

DM0265R Datasheet PDF

DM0265R pdf


 

Other data sheets are available within the file: DMO265R, DM0265RL, DM0265RN, DM0365RL, DM0365RN

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AD8104 Datasheet – Analog Crosspoint Switch ( PDF )

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Part Number: AD8104

Function: 600 MHz, 32 × 16 Buffered Analog Crosspoint Switch

Package: 304-ball BGA (31 mm × 31 mm) Type

Manufacturer: Analog Devices

Pinouts and block diagram :

AD8104 datasheet

 

Description

The AD8104 / AD8105 are high speed, 32 × 16 analog crosspoint switch matrices. They offer 600 MHz bandwidth and slew rate of 1800 V/μs for high resolution computer graphics (RGB) signal
switching. With less than −70 dB of crosstalk and −90 dB isolation (@ 5 MHz), the devices are useful in many high speed applications. The 0.1 dB flatness, which is greater than 50 MHz.

Features

1. High channel count, 32 × 16 high speed, nonblocking switch array

2. Differential or single-ended operation

3. Differential G = +1 (AD8104) or G = +2 (AD8105)

4. Pin compatible with AD8117/AD8118, 32 × 32 switch arrays Flexible power supplies

5. Single +5 V supply, or dual ±2.5 V supplies

6. Serial or parallel programming of switch array

7. Excellent video performance
(1) >50 MHz 0.1 dB gain flatness
(2) 0.05% differential gain error (RL= 150 Ω)
(3) 0.05° phase error (RL= 150 Ω)

8. Excellent ac performance
(1) Bandwidth: 600 MHz
(2)Slew rate: 1800 V/μs
(3)Settling time: 2.5 ns to 1%
9. Low power of 1.7W

10. 304-ball BGA package (31 mm × 31 mm)

Applications:

1. Routing of high speed signals including
(1) RGB and component video routing
(2) KVM
(3) Compressed video (MPEG, wavelet)
(4) Data communications

 

AD8104 Datasheet PDF Download


AD8104 pdf

Other data sheets are available within the file: AD8104EVAL, AD8104ABPZ, AD8105, AD8105-EVAL