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LTC4000-1 Datasheet High Voltage High Current Controller

Manufacturer: Linear Technology (now Analog Devices)

General Description

n Maximum Power Control: Solar Panel Input Compatible n Complete High Performance Battery Charger When Paired with a DC/DC Converter n Wide Input and Output Voltage Range: 3V to 60V n Input Ideal Diode for Low Loss Reverse Blocking and Load Sharing n Output Ideal Diode for Low Loss PowerPath™ and Load Sharing with the Battery n Programmable Charge Current: ±1% Accuracy n ±0.25% Accurate Programmable Float Voltage n Programmable C/X or Timer Based Charge Termination n NTC Input for Temperature Qualified Charging n 28-Lead 4mm × 5mm QFN or SSOP Packages Applications n Solar Powered Battery Charger Systems n Battery Charger with High Impedance Input Source, e.g., Fuel Cell or Wind Turbine n Battery Equipped Industrial or Portable Military Equipments L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and PowerPath is a trademark of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

The LTC®4000-1 is a high voltage, high performance controller that converts many externally compensated DC/DC power supplies into full-featured battery chargers with maximum power point control.

Overview

LTC4000-1 High Voltage High Current Controller for Battery Charging with Maximum Power Point.