LTC3728LEUH#PBF

Manufacturer :

Analog Devices, Inc.

Product Category :

DC DC Switching Controllers

Mount :

Surface Mount

Number of Terminations :

32

Topology :

Buck

Max Input Voltage :

28V

Length :

5mm

Voltage - Supply (Vcc/Vdd) :

4.5V~28V

Number of Outputs :

2

Voltage - Output 1 :

5.5V

Output Voltage :

5.5V

Peak Reflow Temperature (Cel) :

260

Factory Lead Time :

8 Weeks

Operating Temperature :

-40°C~85°C TA

Packaging :

Tube

Switcher Configuration :

PHASE-SHIFT

Number of Channels :

1

Frequency - Switching :

260kHz~550kHz

Published :

2011

Terminal Position :

QUAD

Lead Free :

Lead Free

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

JESD-609 Code :

e3

Function :

Step-Down

Current - Output 2 :

5A

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Terminal Finish :

Matte Tin (Sn)

Lifecycle Status :

Production (Last Updated: 2 weeks ago)

Output Configuration :

Positive

Output Type :

Transistor Driver

Dropout Voltage :

80mV

Mounting Type :

Surface Mount

Voltage - Output 2 :

5.5V

Output Current :

3A

Control Technique :

PULSE WIDTH MODULATION

Width :

5mm

Max Frequency :

590kHz

Clock Sync :

No

Base Part Number :

LTC3728

Control Features :

Enable, Power Good, Soft Start

Synchronous Rectifier :

yes

Duty Cycle (Max) :

99.4%

Time@Peak Reflow Temperature-Max (s) :

30

REACH SVHC :

No SVHC

ECCN Code :

EAR99

Input Voltage-Nom :

15V

Control Mode :

CURRENT-MODE

Current - Output 1 :

5A

RoHS Status :

ROHS3 Compliant

Number of Pins :

32

Min Input Voltage :

4.5V

Height :

750μm

Package / Case :

32-WFQFN Exposed Pad