Part Number: TPS2556-Q1

Function: Precision Automotive Adjustable Current-Limited Power-Distribution Switch

Package: S-PVSON 8 Pin Type

Manufacturer: Texas Instruments

Pinouts:

 

Description

The TPS2556-Q1 and TPS2557-Q1 power-distribution switches are specialized for automotive applications which require precision current limiting or capacity to handle heavy capacitive loads and short circuits.

These devices offer a programmable current-limit threshold between 500 mA and 5 A (typical) via an external resistor. Control of the power-switch rise and fall times minimizes current surges during turnon or turnoff.

Features

1. Meets USB current-limiting requirements

2. Adjustable current limit, 500 mA – 5 A (typ.)

3. ±6.5% current-limit accuracy at 4.5 A

4. Fast short-circuit response – 3.5 μs (typ.)

5. 22-mΩ high-side MOSFET

6. Operating range: 2.5 V to 6.5 V

 

TPS2556-Q1 Datasheet PDF Download

Other data sheets are available within the file:

TPS2556, TPS2556QDRB, TPS2556QDRBRQ1, TPS2556QDRBTQ1, TPS2557-Q1

Part Number: 6M07652R

Function: Offline Power Switch

Package: TO-220F-5L Type

Manufacturer: Fairchild Semiconductor

Image and Pinouts:

 

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) consist of a high voltage power SenseFET and a current mode PWM IC. Included PWM controller features integrated fixed 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 a fault protection circuitry.

 

Features

1. Fixed Frequency

2. Internal Burst Mode Controller for Stand-by Mode

3. Pulse By Pulse Over Current Limiting

4. Over Current Protection(Auto Restart Mode)

5. Over Voltage Protection (Auto Restart Mode)

6. Over Load Protection(Auto Restart Mode)

7. Internal Thermal Shutdown Function(Latch Mode)

8. Under Voltage Lockout

9. Internal High Voltage Sense FET

10. FS6M07652RTC : 7A / 650V

11. FS6M12653RTC : 12A / 650V

 

Absolute Maximum Ratings (Ta = 25°C)

1. Drain to source voltage: VDSS = 650 V

2. Gate to source voltage: VGSS = ± 30 V

3. Drain current: ID = 3.6 A

4. Drain Power Dissipation: Pd = 46 W

5. Channel temperature: Tch = 150 °C

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

Other data sheets are available within the file: 6MO7652R, FS6M07652RTC, FS6M12653RTC

 

6M07652R Datasheet PDF Download