LTC3728LEGN-1#PBF

Manufacturer :

Linear Technology

Product Category :

DC DC Switching Controllers

Max Frequency :

590kHz

Mounting Type :

Surface Mount

Input Voltage-Nom :

15V

JESD-609 Code :

e3

RoHS Status :

ROHS3 Compliant

Clock Sync :

No

Control Features :

Enable, Power Good, Soft Start

Number of Channels :

1

Packaging :

Tube

Number of Pins :

28

Synchronous Rectifier :

yes

Length :

9.98mm

Operating Temperature :

-40°C~85°C TA

Input Voltage (Min) :

4.5V

Factory Lead Time :

8 Weeks

Output Current :

3A

Output Type :

Transistor Driver

Terminal Form :

Gull wing

Lifecycle Status :

Production (Last Updated: 3 months ago)

Peak Reflow Temperature (Cel) :

260

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Terminal Pitch :

0.635mm

Topology :

Buck

Control Technique :

PULSE WIDTH MODULATION

Number of Terminations :

28

Frequency - Switching :

260kHz~550kHz

Output Voltage :

3.35V

Time@Peak Reflow Temperature-Max (s) :

30

Width :

3.99mm

Control Mode :

CURRENT-MODE

Published :

2008

Duty Cycle (Max) :

99.4%

Height :

1.5mm

ECCN Code :

EAR99

Function :

Step-Down

Base Part Number :

LTC3728

Output Configuration :

Positive

Terminal Position :

Dual

Number of Outputs :

2

Package / Case :

28-SSOP (0.154, 3.90mm Width)

Switcher Configuration :

PHASE-SHIFT

Mount :

Surface Mount

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Voltage - Supply (Vcc/Vdd) :

4.5V~28V

Terminal Finish :

Matte Tin (Sn)