Texas Instruments LM25574MTX

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

16-TSSOP (0.173, 4.40mm Width)

Number of Pins

16

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)

Series

SIMPLE SWITCHER®

JESD-609 Code

e0

Pbfree Code

no

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

16

ECCN Code

EAR99

Terminal Finish

Tin/Lead (Sn/Pb)

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

Terminal Pitch

The center distance from one pole to the next.

0.65mm

Base Part Number

LM25574

Function

Step-Down

Number of Outputs

1

Efficiency

90 %

Voltage - Input (Max)

42V

Output Voltage

40V

Output Type

Adjustable

Max Output Current

The maximum current that can be supplied to the load.

500mA

Operating Supply Voltage

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

42V

Voltage - Input (Min)

6V

Input Voltage-Nom

24V

Analog IC - Other Type

SWITCHING REGULATOR

Output Configuration

Positive

Quiescent Current

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

1mA

Voltage - Output (Min/Fixed)

1.225V

Topology

Buck

Control Mode

CURRENT-MODE

Frequency - Switching

50kHz~1MHz

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).

No

Length

5mm

Width

4.4mm

RoHS Status

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

Non-RoHS Compliant

Lead Free

Contains Lead