Microsemi Corporation LX1554CD

Lifecycle Status

OBSOLETE (Last Updated: 1 month ago)

Mounting Type

Surface Mount

Package / Case

14-SOIC (0.154, 3.90mm Width)

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

YES

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.

0°C~70°C TA

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tube

Published

1997

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

14

ECCN Code

EAR99

Terminal Position

DUAL

Terminal Form

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

GULL WING

Number of Functions

1

Frequency

400kHz

Base Part Number

LX155*

Pin Count

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

14

Number of Outputs

1

Input Voltage-Nom

15V

Analog IC - Other Type

SWITCHING CONTROLLER

Voltage - Supply (Vcc/Vdd)

10V~30V

Control Features

Frequency Control

Topology

Boost, Buck, Flyback, Forward

Control Mode

CURRENT-MODE

Output Current-Max

1A

Frequency - Switching

500kHz

Input Voltage (Max)

25V

Control Technique

PULSE WIDTH MODULATION

Switcher Configuration

SINGLE

Internal Switch(s)

No

Fault Protection

Protection against electric shock under. single fault conditions.

Current Limiting

Duty Cycle

the percentage of the ratio of pulse duration, or pulse width (PW) to the total period (T) of the waveform.

48%

Output Isolation

Isolated

Voltage - Start Up

16V

Length

8.64mm

Width

3.875mm

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