LTC3855IUJ#TRPBF

Manufacturer :

Analog Devices, Inc.

Product Category :

DC DC Switching Controllers

Function :

Step-Down

Length :

6mm

Number of Pins :

40

ECCN Code :

EAR99

Topology :

Buck

Terminal Position :

Dual

Frequency - Switching :

250kHz~770kHz

Terminal Pitch :

0.5mm

Number of Channels :

1

Factory Lead Time :

10 Weeks

Input Voltage-Nom :

15V

Surface Mount :

yes

Input Voltage (Min) :

4.5V

Switcher Configuration :

PHASE-SHIFT

Voltage - Supply (Vcc/Vdd) :

4.5V~38V

Output Configuration :

Positive

Time@Peak Reflow Temperature-Max (s) :

30

Operating Temperature :

-40°C~125°C TJ

Published :

2006

Control Features :

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

JESD-609 Code :

e3

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Base Part Number :

LTC3855

Package / Case :

40-WFQFN Exposed Pad

Packaging :

Tape and Reel (TR)

Mounting Type :

Surface Mount

Width :

6mm

Peak Reflow Temperature (Cel) :

260

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Number of Terminations :

40

Control Technique :

PHASE-SHIFT CONTROL

Terminal Finish :

Matte Tin (Sn)

Output Voltage :

12.5V

Lifecycle Status :

Production (Last Updated: 3 weeks ago)

Clock Sync :

No

RoHS Status :

ROHS3 Compliant

Height Seated (Max) :

0.8mm

Output Type :

Transistor Driver

Control Mode :

CURRENT-MODE

Series :

PolyPhase®

Synchronous Rectifier :

yes

Input Voltage (Max) :

38V

Max Frequency :

850kHz

Number of Outputs :

2

Duty Cycle (Max) :

95%