Linear Technology/Analog Devices LTC4449EDCB#TRMPBF

Lifecycle Status

PRODUCTION (Last Updated: 3 months ago)

Factory Lead Time

8 Weeks

Mounting Type

Surface Mount

Package / Case

8-WFDFN Exposed Pad

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

8

Driver Configuration

Half-Bridge

Logic voltage-VIL, VIH

3V 6.5V

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

2010

JESD-609 Code

e3

Part Status

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

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

8

ECCN Code

EAR99

Terminal Finish

Matte Tin (Sn)

Voltage - Supply

4V~6.5V

Terminal Position

DUAL

Peak Reflow Temperature (Cel)

260

Number of Functions

1

Supply Voltage

3.3V

Terminal Pitch

The center distance from one pole to the next.

0.45mm

Base Part Number

LTC4449

Pin Count

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

8

Max Output Current

The maximum current that can be supplied to the load.

4.5A

Power Supplies

an electronic circuit that converts the voltage of an alternating current (AC) into a direct current (DC) voltage.?

5V

Propagation Delay

the flight time of packets over the transmission link and is limited by the speed of light.

14 ns

Input Type

Non-Inverting

Turn On Delay Time

Turn-on delay, td(on), is the time taken to charge the input capacitance of the device before drain current conduction can start.

14 ns

Rise Time

In electronics, when describing a voltage or current step function, rise time is the time taken by a signal to change from a specified low value to a specified high value.

8ns

Fall Time (Typ)

7 ns

Rise / Fall Time (Typ)

8ns 7ns

Channel Type

Synchronous

Number of Drivers

2

Output Peak Current Limit-Nom

4.5A

Supply Voltage1-Nom

5V

Gate Type

N-Channel MOSFET

Current - Peak Output (Source, Sink)

3.2A 4.5A

High Side Driver

YES

High Side Voltage - Max (Bootstrap)

42V

Length

3mm

Radiation Hardening

Radiation hardening is the process of making electronic components and circuits resistant to damage or malfunction caused by high levels of ionizing radiation, especially for environments in outer space (especially beyond the low Earth orbit), around nuclear reactors and particle accelerators, or during nuclear accidents or nuclear warfare.

No

RoHS Status

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

ROHS3 Compliant