LTC3728LEGN-1

Manufacturer :

Analog Devices, Inc.

Product Category :

DC DC Switching Controllers

Operating Temperature :

-40°C~85°C TA

Terminal Pitch :

0.635mm

Topology :

Buck

Terminal Position :

Dual

Number of Outputs :

2

Output Current :

3A

Terminal Finish :

Matte Tin (Sn)

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Height :

1.5mm

Number of Pins :

28

Number of Terminations :

28

Peak Reflow Temperature (Cel) :

260

Terminal Form :

Gull wing

Factory Lead Time :

8 Weeks

Package / Case :

28-SSOP (0.154, 3.90mm Width)

Time@Peak Reflow Temperature-Max (s) :

30

Published :

2008

Packaging :

Tube

Lifecycle Status :

Production (Last Updated: 3 months ago)

Width :

3.99mm

Voltage - Supply (Vcc/Vdd) :

4.5V~28V

Duty Cycle (Max) :

99.4%

Output Type :

Transistor Driver

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Function :

Step-Down

Frequency - Switching :

260kHz~550kHz

Mount :

Surface Mount

Output Voltage :

3.35V

Clock Sync :

No

Synchronous Rectifier :

yes

Input Voltage-Nom :

15V

Control Technique :

PULSE WIDTH MODULATION

Length :

9.98mm

Base Part Number :

LTC3728

Control Mode :

CURRENT-MODE

Mounting Type :

Surface Mount

Output Configuration :

Positive

Input Voltage (Min) :

4.5V

Control Features :

Enable, Power Good, Soft Start

ECCN Code :

EAR99

RoHS Status :

ROHS3 Compliant

JESD-609 Code :

e3

Switcher Configuration :

PHASE-SHIFT

Max Frequency :

590kHz

Number of Channels :

1