Semtech Corporation SC2442ITSTRT

Factory Lead Time

6 Weeks

Mounting Type

Surface Mount

Package / Case

24-TSSOP (0.173, 4.40mm 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

Number of Pins

24

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~125°C TJ

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.

Tape & Reel (TR)

Published

2012

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)

1 (Unlimited)

Number of Terminations

24

ECCN Code

EAR99

Additional Feature

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.75V

Terminal Position

DUAL

Terminal Form

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

GULL WING

Terminal Pitch

The center distance from one pole to the next.

0.65mm

Frequency

1.1MHz

Base Part Number

SC2442

Function

Step-Down

Number of Outputs

2

Qualification Status

An indicator of formal certification of qualifications.

Not Qualified

Output Type

Transistor Driver

Input Voltage-Nom

24V

Analog IC - Other Type

DUAL SWITCHING CONTROLLER

Output Configuration

Positive

Output Current

The rated output current is the maximum load current that a power supply can provide at a specified ambient temperature. A power supply can never provide more current that it's rated output current unless there is a fault, such as short circuit at the load.

500mA

Voltage - Supply (Vcc/Vdd)

4.75V~30V

Control Features

Enable, Frequency Control, Soft Start

Input Voltage (Min)

4.75V

Topology

Buck

Control Mode

VOLTAGE-MODE

Frequency - Switching

100kHz~1.1MHz

Input Voltage (Max)

30V

Control Technique

PULSE WIDTH MODULATION

Synchronous Rectifier

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

Yes

Switcher Configuration

PHASE-SHIFT

Max Duty Cycle

94 %

Length

7.8mm

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