LTC3850IUFD#TRPBF

Manufacturer :

Analog Devices, Inc.

Product Category :

DC DC Switching Controllers

Synchronous Rectifier :

yes

Published :

2011

Length :

5mm

JESD-609 Code :

e3

Topology :

Buck

Output Voltage :

23.32V

Base Part Number :

LTC3850

Control Features :

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

Package / Case :

28-WFQFN Exposed Pad

Factory Lead Time :

8 Weeks

RoHS Status :

ROHS3 Compliant

Terminal Pitch :

0.5mm

Operating Temperature :

-40°C~85°C TA

Frequency - Switching :

250kHz~780kHz

Function :

Step-Down

Duty Cycle (Max) :

97.2%

Input Voltage (Min) :

4V

Packaging :

Tape and Reel (TR)

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Control Technique :

PULSE WIDTH MODULATION

Number of Outputs :

2

Output Configuration :

Positive

Control Mode :

CURRENT-MODE

Surface Mount :

yes

Output Type :

Transistor Driver

Width :

4mm

Number of Channels :

1

Time@Peak Reflow Temperature-Max (s) :

30

Switcher Configuration :

PHASE-SHIFT

Input Voltage-Nom :

15V

Max Frequency :

860kHz

Height Seated (Max) :

0.8mm

Lifecycle Status :

Production (Last Updated: 3 weeks ago)

Terminal Position :

QUAD

ECCN Code :

EAR99

Number of Pins :

28

Clock Sync :

No

Voltage - Supply (Vcc/Vdd) :

4V~30V

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Mounting Type :

Surface Mount

Terminal Finish :

Matte Tin (Sn)

Peak Reflow Temperature (Cel) :

260

Input Voltage (Max) :

30V

Number of Terminations :

28