Semtech Corporation SC2677BTETRT

Factory Lead Time

6 Weeks

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

24-TSSOP (0.173, 4.40mm Width) Exposed Pad

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~85°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.

Tape & Reel (TR)

Published

2016

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)

1 (Unlimited)

Number of Terminations

24

ECCN Code

EAR99

Terminal Finish

MATTE TIN

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

Function

Step-Down

Number of Outputs

2

Output Voltage

0.5V

Output Type

Transistor Driver

Input Voltage-Nom

4.75V

Analog IC - Other Type

DUAL SWITCHING CONTROLLER

Output Configuration

Positive

Voltage - Supply (Vcc/Vdd)

4.5V~15V

Control Features

Enable, Frequency Control, Phase Control, Power Good, Soft Start

Input Voltage (Min)

4.5V

Topology

Buck

Control Mode

VOLTAGE-MODE

Output Current-Max

1.7A

Frequency - Switching

300kHz~1MHz

Input Voltage (Max)

15V

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

Switcher Configuration

PUSH-PULL

Max Duty Cycle

90 %

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