LTM8022

3

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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: The LTM8022E is guaranteed to meet performance specifications

from 0°C to 85°C ambient. Specifications over the full –40°C to

85°C ambient operating temperature range are assured by design,

characterization and correlation with statistical process controls. The

LTM8022I is guaranteed to meet specifications over the full –40°C to 85°C

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Input DC Voltage

l

3.6

36

V

Output DC Voltage

0.8

10

V

V

(Note 3)

42.2

kΩ

Continuous Output DC Current

0

1

A

l

l

0.1

25

25

85

0.5

60

350

120

μA

μA

μA

μA

BIAS Quiescent Current

l

l

0.03

50

50

1

0.5

120

200

5

μA

μA

μA

μA

Line Regulation

0.1

%

Load Regulation

0.4

%

Output Ripple (RMS)

10

mV

Switching Frequency

325

kHz

Output Short-Circuit Current

3

A

Voltage at ADJ Pin

l

765

790

805

mV

Minimum BIAS Voltage for Proper Operation

1.9

2.4

V

Current Out of ADJ Pin

2

μA

RUN/SS Pin Current

5

10

μA

RUN/SS Input High Voltage

2.5

V

RUN/SS Input Low Voltage

0.2

V

PG Threshold

730

mV

PG Leakage

0.1

1

μA

PG Sink Current

200

800

μA

SYNC Low Threshold

0.5

V

SYNC High Threshold

0.7

V

SYNC Pin Bias Current

0.1

μA

The

unless otherwise specified. (Note 2)

ambient operating temperature range. The LTM8022MP is guaranteed to

meet specifications over the full –55°C to 125°C 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.

Note 3: Guaranteed by design.

electrolytic.