Microsemi Corporation LX1673-03CPW

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

20-TSSOP (0.173, 4.40mm Width)

Number of Pins

20

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C~85°C

Published

2005

JESD-609 Code

e3

Pbfree Code

yes

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Obsolete

Moisture Sensitivity Level (MSL)

2 (1 Year)

Number of Terminations

20

ECCN Code

EAR99

Terminal Finish

Matte Tin (Sn)

Voltage - Supply

4.5V~5.5V

Terminal Position

DUAL

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

GULL WING

Peak Reflow Temperature (Cel)

260

Number of Functions

1

Terminal Pitch

The center distance from one pole to the next.

0.65mm

Frequency

345kHz

Time@Peak Reflow Temperature-Max (s)

40

Base Part Number

LX1673

Pin Count

a count of all of the component leads (or pins)

20

Number of Outputs

2

Output Voltage

5.5V

Operating Supply Voltage

The voltage level by which an electrical system is designated and to which certain operating characteristics of the system are related.

5V

Input Voltage-Nom

5V

Topology

Step-Down (Buck) Synchronous (1), Linear (LDO) (1)

Control Mode

VOLTAGE-MODE

Output Current-Max

1A

Frequency - Switching

300kHz

Control Technique

PULSE WIDTH MODULATION

Switcher Configuration

PUSH-PULL

w/Sequencer

No

Voltage/Current - Output 1

Controller

Length

6.5mm

Height Seated (Max)

1.1mm

Width

4.4mm

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

RoHS Compliant

Lead Free

Lead Free