LTC3857IUH#TRPBF

Manufacturer :

Analog Devices, Inc.

Product Category :

DC DC Switching Controllers

Packaging :

Tape and Reel (TR)

Width :

5mm

Terminal Pitch :

0.5mm

Factory Lead Time :

26 Weeks

Number of Outputs :

2

Length :

5mm

Surface Mount :

yes

Output Voltage :

24V

ECCN Code :

EAR99

Input Voltage (Max) :

38V

Control Mode :

CURRENT-MODE

Duty Cycle (Max) :

99.4%

Clock Sync :

No

RoHS Status :

ROHS3 Compliant

Topology :

Buck

Frequency - Switching :

105kHz~835kHz 350kHz~535kHz

Input Voltage-Nom :

12V

Control Features :

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

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Published :

2012

Number of Terminations :

32

Terminal Position :

QUAD

JESD-609 Code :

e3

Control Technique :

PULSE WIDTH MODULATION

Peak Reflow Temperature (Cel) :

260

Series :

PolyPhase®

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Terminal Finish :

Matte Tin (Sn)

Synchronous Rectifier :

yes

Number of Pins :

32

Switcher Configuration :

PHASE-SHIFT

Lifecycle Status :

Production (Last Updated: 3 months ago)

Mounting Type :

Surface Mount

Operating Temperature :

-40°C~125°C TJ

Input Voltage (Min) :

4V

Output Configuration :

Positive

Voltage - Supply (Vcc/Vdd) :

4V~38V

Package / Case :

32-WFQFN Exposed Pad

Function :

Step-Down

Height Seated (Max) :

0.8mm

Base Part Number :

LTC3857

Number of Channels :

1

Max Frequency :

850kHz

Output Type :

Transistor Driver