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LINEAR TECHNOLOGY  LTC4412IS6#TRMPBF  IC, POWER PATH CONTROLLER, TSOT23-6

LINEAR TECHNOLOGY LTC4412IS6#TRMPBF
Technical Data Sheet (399.75KB) EN See all Technical Docs

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

Product Overview

The LTC4412IS6#TRMPBF is a low loss PowerPath Controller controls an external P-channel MOSFET to create a near ideal diode function for power switchover or load sharing. This permits highly efficient OR'ing of multiple power sources for extended battery life and low self-heating. When conducting, the voltage drop across the MOSFET is typically 20mV. For applications with a wall adapter or other auxiliary power source, the load is automatically disconnected from the battery when the auxiliary source is connected. Two or more LTC4412s may be interconnected to allow load sharing between multiple batteries or charging of multiple batteries from a single charger. The wide supply operating range supports operation from one to six Li-ion cells in series. The low quiescent current is independent of the load current. The gate driver includes an internal voltage clamp for MOSFET protection.
  • Very low loss replacement for power supply OR'ing diodes
  • Minimal external components
  • Automatic switching between DC sources
  • Simplifies load sharing with multiple batteries
  • Low quiescent current (11µA)
  • 3 to 28V AC/DC adapter voltage range
  • 2.5 to 28V Battery voltage range
  • Reverse battery protection
  • Drives almost any size MOSFET for wide range of current requirements
  • MOSFET gate protection clamp
  • Manual control input

Product Information

Controller Applications:
Cellular Phone, Digital Camera
Input Voltage:
28V
Supply Voltage Min:
2.5V
Supply Voltage Max:
28V
Controller IC Case Style:
SOT-23
No. of Pins:
6Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Communications & Networking;
  • Consumer Electronics;
  • Computers & Computer Peripherals;
  • Imaging, Video & Vision;
  • Multimedia;
  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423190
Weight (kg):
.000033

Associated Products

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