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LINEAR TECHNOLOGY  LTC4360CSC8-2#TRMPBF  Overvoltage Protector, 2.5V to 5.5V supply, 5.8V output, SC-70-8

LINEAR TECHNOLOGY LTC4360CSC8-2#TRMPBF
Manufacturer Part No:
LTC4360CSC8-2#TRMPBF
Order Code:
1839108RL
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LTC4360CSC8-2#TRMPBF is an overvoltage Protection Controller safeguards 2.5 to 5.5V systems from power supply overvoltage. It is designed for portable devices with multiple power supply options including wall adaptors, car battery adaptors and USB ports. It controls an external N-channel MOSFET in series with the input power supply. During overvoltage transients, it turns off the MOSFET within 1µs, isolating downstream components from the input supply. Inductive cable transients are absorbed by the MOSFET and load capacitance. In most applications, it provides protection from transients up to 80V without requiring transient voltage suppressors or other external components. It has a delayed start-up and an adjustable dV/dt ramp-up for inrush current limiting. A PWRGD pin provides power good monitoring for VIN. Following an overvoltage condition, the LTC4360 automatically restarts with a start-up delay. Controls an optional external P-channel MOSFET for negative voltage protection.
  • No input capacitor or TVS required for most applications
  • 2% Accurate 5.8V overvoltage threshold
  • <1µs Overvoltage turn-off, gentle shutdown
  • Controls N-channel MOSFET
  • Adjustable power-up dV/dt limits inrush
  • Reverse voltage protection
  • Power good output

Product Information

Controller Applications:
Cell / Smart Phones, Digital Cameras, Handheld Computers, MP3 / MP4 Players, USB Protection
Input Voltage:
5.5V
Supply Voltage Min:
2.5V
Supply Voltage Max:
5.5V
Controller IC Case Style:
SC-70
No. of Pins:
8Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Communications & Networking
  • Audio
  • Consumer Electronics
  • Portable Devices

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0002