Datasheet Analog Devices LTC4000EGN#PBF — 数据表

LTC4000
High Voltage High Current
Controller for Battery Charging
and Power Management
Description Features 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 Instant-On Operation with Heavily Discharged
Battery
n Programmable Input and Charge Current:
±1% Accuracy
n ±0.25% Accurate Programmable Float Voltage
n Programmable C/X or Timer Based Charge
Terminatio NTC Input for Temperature Qualified Charging
n 28-Lead 4mm × 5mm QFN or SSOP Packages The LTC®4000 is a high voltage, high performance controller
that converts many externally compensated DC/DC power
supplies into full-featured battery chargers. n Features of the LTC4000’s battery charger include: accurate
(±0.25%) programmable float voltage, selectable timer or
current termination, temperature qualified charging using …