LTC4366 datasheet(4/22 Pages) AD

4 / 22 page

LTC4249

Rev. 0

For more information www.analog.com

Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

Note 2: All currents into pins are positive; all voltages are referenced to

GND unless otherwise noted.

Note 3: The LTC4249 is tested under pulsed load conditions such that

TJ ≈ TA. The junction temperature (TJ in °C) is calculated from the ambient

temperature (TA in °C) and power dissipation (PD in Watts) according to

the formula:

TJ = TA + (PD • θJA).

SYMBOL PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Ready Outputs (RDY1 and RDY2)

VOL

Output Low Voltage

IRDY = 3mA

150

IOH

Open-Drain Output High Leakage Current

RDY = 5V

µA

tCOOL

ECB Cool-Down Time after Fault

0.8

1.2

INTVCC Output

VCCOR

INTVCC Operating Range

Decoupled with 0.1µF to GND

3.7

4.2

4.7

ELECTRICAL CHARACTERISTICS The

denotes specifications that apply over the full operating temperature

range, otherwise specifications are at TA = 25°C. VIN1 = VIN2 = 52V and RIMON = 10kΩ unless otherwise specified.

Note 4: The LTC4249 includes overtemperature protection that is intended

to protect the device during momentary overload conditions. Junction

temperature will exceed 150°C when overtemperature protection is active.

Continuous operation above the specified maximum operating junction

temperature may impair device reliability.

Note 5: These pins can be pulled below –0.3V through a resistor that limits

the current below 1mA.

LTC4366 bảng dữ liệu(PDF) 4 Page - Analog Devices

LTC4366 bảng dữ liệu(HTML) 4 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

bảng dữ liệu tải về

Link URL