IS6103C

E-FuseAvailable

12V system, 6A hot-swappable protection device with current limiting function

IS6103C

Description

IS6103C is an active active circuit protection device integrating field-effect transistors (FETs). It adopts a hot-swappable design and can limit current and voltage to safe ranges during faults. This device has the Latched Fault Response function, which effectively prevents overloading, short circuits, voltage surges, overcurrent spikes, and reverse currents. Its built-in clamping circuit can limit overvoltage to the safe maximum value without the need for external components, providing overvoltage protection (OVP) for 12V systems. When a specific voltage ramp is required, the dV/dT pin can be programmed and set through a single capacitor, ensuring the output curve meets the requirements. This device supports programmable current limiting functionality. The current limiting value is set by connecting the ILIMIT pin to the ground with an external resistor, with an accuracy of ±15%, and only a single external resistor is needed to complete the parameter configuration.

Parameters

Vin Min (V)
4.5
Vin Max (V)
16
Scalable
-
PMBus
-
Iout Max (A)
6
Fault Response
Latched
Package
DFN 3x3

Features

  • Wide input voltage range: 4.5V - 16V
  • The maximum direct current output can reach 6A
  • 15V OV CLAMP
  • Integrated 25mΩ Power FET capable
  • 12V electronic fuse
  • 2A to 5A adjustable current ILIMIT with an accuracy of ±15%
  • Under-Voltage Lockout (UVLO), Over Temperature Protection, External Soft Start

Typical Application Circuit

IS6103C - Typical Application Circuit