5M0365R Datasheet – Power Switch – Fairchild ( PDF )

Part Number: 5M0365R, KA5M0365R

Function: Fairchild Power Switch(FPS)

Package: TO-220F-4L

Manufacturer: Fairchild Semiconductor, ON Semiconductor

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5M0365R datasheet FPS

Features

1. Precision Fixed Operating Frequency (100/67/50kHz)
2. Low Start-up Current(Typ. 100uA)
3. Pulse by Pulse Current Limiting
4. Over Current Protection
5. Over Voltage Protection (Min. 25V)
6. Internal Thermal Shutdown Function
7. Under Voltage Lockout
8. Internal High Voltage Sense FET
9. Auto-Restart Mode

Pinouts:

5M0365R pinout

 

Description

The Fairchild Power Switch(FPS) product family is specially designed for an off-line SMPS with minimal external components. The Fairchild Power Switch(FPS) consists of a high voltage power SenseFET and a current mode PWM IC.

Included PWM controller integrates the fixed frequency oscillator, the under voltage lock-out, the leading edge blanking, the optimized gate turn-on/turn-off driver, the thermal shutdown protection, the over voltage protection, and the temperature compensated precision current sources for the loop compensation and the fault protection circuitry.

Compared to a discrete MOSFET and a PWM controller or an RCCsolution, a Fairchild Power Switch(FPS) can reduce the total component count, design size and weight and at the same time increase efficiency, productivity, and system reliability. It has a basic platform well suited for the cost effective design in either a flyback converter or a forward converter

Ordering Information

5M0365R ordering information

Features

• Precision Fixed Operating Frequency (100/67/50kHz)
• Low Start-up Current(Typ. 100uA)
• Pulse by Pulse Current Limiting
• Over Current Protection
• Over Voltage Protection (Min. 25V)

Applications

1. SMPS for VCR, SVR, STB, DVD & DVCD
2. SMPS for Printer, Facsimile & Scanner
3. Adaptor for Camcorder

5M0365R Datasheet

KA5M0365R pdf


 

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Other data sheets are available within the file: 5H0365R, 5HO365R, 5HO380R, 5M0365RN, 5MO365R

TPS4045BD Datasheet PDF – Power-Distribution Switch

Part Number: TPS4045BD

Function: CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHE

Package: SOIC 8 pin, SOT-23 Type

Manufacturer: Texas Instruments

Pinouts:

TPS4045BD datasheet

 

Description

The TPS2055B, TPS4045BD power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. These devices incorporate 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package.

Each switch is controlled by a logic-enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

Features

1. 70-mΩ High-Side MOSFET

2. 250-mA Continuous Current

3. Thermal and Short-Circuit Protection

4. Accurate Current Limit (0.3 A min, 0.7 A max)

5. Operating Range: 2.7 V to 5.5 V

6. Undervoltage Lockout

 

Applications:

1. Heavy Capacitive Loads

2. Short-Circuit Protections

Block Diagram :

components

Other data sheets are available within the file: 2046B, 2047B, TPS2046BD, TPS2046BDG4, TPS2046BDR

TPS4045BD Datasheet PDF Download

TPS4045BD pdf