LTC3731CUH#PBF

Manufacturer :

Analog Devices, Inc.

Product Category :

DC DC Switching Controllers

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Input Voltage-Nom :

5V

Frequency - Switching :

225kHz~680kHz

JESD-609 Code :

e3

Terminal Position :

QUAD

Synchronous Rectifier :

yes

Series :

PolyPhase®

Duty Cycle (Max) :

98.5%

Base Part Number :

LTC3731

Factory Lead Time :

8 Weeks

Output Type :

Transistor Driver

Lead Free :

Lead Free

Number of Channels :

1

Number of Outputs :

3

Analog IC - Other Type :

SWITCHING CONTROLLER

Time@Peak Reflow Temperature-Max (s) :

30

Voltage - Supply (Vcc/Vdd) :

3.8V~7V

Lifecycle Status :

Production (Last Updated: 2 weeks ago)

Peak Reflow Temperature (Cel) :

260

Function :

Step-Down

Clock Sync :

No

RoHS Status :

ROHS3 Compliant

Input Voltage (Min) :

4.5V

Switcher Configuration :

PHASE-SHIFT

Topology :

Buck

Output Configuration :

Positive

Max Frequency :

750kHz

Terminal Pitch :

0.5mm

Control Technique :

PULSE WIDTH MODULATION

Output Voltage :

600mV

Control Mode :

CURRENT-MODE

Mounting Type :

Surface Mount

Packaging :

Tube

Published :

2010

Surface Mount :

yes

REACH SVHC :

No SVHC

Length :

5mm

Operating Temperature :

0°C~70°C TA

Height Seated (Max) :

0.8mm

ECCN Code :

EAR99

Number of Terminations :

32

Width :

5mm

Terminal Finish :

Matte Tin (Sn)

Number of Pins :

32

Package / Case :

32-WFQFN Exposed Pad

Control Features :

Enable, Phase Control, Power Good, Soft Start

Output Current :

240A