Low

LTC4412ES6#TRMPBF - 

Power Path Controller, 2.5V to 28V supply, 36.3V output, SOT-23-6

LINEAR TECHNOLOGY LTC4412ES6#TRMPBF

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

Manufacturer Part No:
LTC4412ES6#TRMPBF
Order Code:
1663917
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
SOT-23
:
-40°C
:
85°C
:
6Pins
:
28V
:
-
:
2.5V
:
Cut Tape
:
28V
:
Cellular Phone, Digital Camera
:
MSL 1 - Unlimited
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Product Overview

The LTC4412ES6#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

Applications

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

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