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LTM8067

8067fc

For more information www.linear.com/LTM8067

ELECTRICAL CHARACTERISTICS

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: VIN + VOUT is defined as the sum of (VIN – GND) + (VOUT – VOUTN).

Note 3: The LTM8067 isolation test voltage of either 2kVAC or its

equivalent of 2.83kVDC is applied for one second.

Note 4: The LTM8067E is guaranteed to meet performance specifications

from 0°C to 125°C. Specifications over the –40°C to 125°C internal

temperature range are assured by design, characterization and correlation

The l denotes the specifications which apply over the full internal

operating temperature range, otherwise specifications are at TA = 25°C, RUN = 2V (Note 4).

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Minimum Input DC Voltage

RUN = 2V

2.8

VOUT DC Voltage

RADJ = 15.4k

RADJ = 8.25k

RADJ = 1.78k

4.75

2.5

5.25

VIN Quiescent Current

VRUN = 0V

Not Switching

µA

VOUT Line Regulation

3V ≤ VIN ≤ 40V, IOUT = 0.1A, RUN = 2V

VOUT Load Regulation

0.05A ≤ IOUT ≤ 0.3A, RUN = 2V

VOUT Ripple (RMS)

IOUT = 0.1A, 1MHz BW

Isolation Voltage

(Note 3)

Input Short-Circuit Current

VOUT Shorted

RUN Pin Input Threshold

RUN Pin Falling

1.18

1.214

1.25

RUN Pin Current

VRUN = 1V

VRUN = 1.3V

2.5

0.1

µA

with statistical process controls. LTM8067I is guaranteed to meet

specifications over the full –40°C to 125°C internal operating temperature

range. Note that the maximum internal temperature is determined by

specific operating conditions in conjunction with board layout, the rated

package thermal resistance and other environmental factors.

Test flowcharts are posted for viewing at:

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