LTM8032

3

8032fa

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 LTM8032E is guaranteed to meet performance specifications

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

internal temperature range are assured by design, characterization and

correlation with statistical process controls. LTM8032I is guaranteed

The

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Input DC Voltage

l

3.6

36

V

Output DC Voltage

0.8

10

V

V

Continuous Output DC Current

2

A

l

0.6

25

88

60

120

μA

μA

μA

BIAS Quiescent Current

l

0.03

60

1

120

5

μA

μA

μA

Line Regulation

0.1

%

Load Regulation

0.3

%

6

mV

Switching Frequency

325

kHz

Voltage at ADJ Pin

l

765

790

815

mV

Minimum BIAS Voltage for Proper Operation

1.9

2.8

V

Current Out of ADJ Pin

4

μA

RUN/SS Pin Current

5

10

μA

RUN/SS Input High Voltage

2.5

V

RUN/SS Input Low Voltage

0.2

V

ADJ Voltage Threshold for PGOOD to Switch

730

mV

PGOOD Leakage

0.1

1

μA

PGOOD Sink Current

200

800

μA

SYNC Input Low Threshold

0.5

V

SYNC Input High Threshold

0.7

V

SYNC Pin Bias Current

0.1

μA

550kHz Narrowband Conducted Emission

1MHz Narrowband Conducted Emission

3MHz Narrowband Conducted Emission

5μH LISN

89

69

51

dBμV

dBμV

dBμV

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

temperature range. The LTM8032MP is guaranteed to meet specifications

over the full –55°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.

Note 3: See Linear Technology Application Note 100.