LTC3859AHUHF#PBF

Manufacturer :

Linear Technology

Product Category :

DC DC Switching Controllers

Terminal Finish :

Matte Tin (Sn)

Output Voltage :

5.4V

Switcher Configuration :

PHASE-SHIFT

Duty Cycle (Max) :

99%, 100%

Height Seated (Max) :

0.8mm

Output Type :

Transistor Driver

Frequency - Switching :

115kHz~835kHz 350kHz~535kHz

Function :

Step-Down, Step-Up/Step-Down

Terminal Position :

QUAD

Number of Terminations :

38

Control Technique :

PULSE WIDTH MODULATION

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Surface Mount :

yes

Topology :

Buck, Buck-Boost, SEPIC

Output Configuration :

Positive

ECCN Code :

EAR99

Output Phases :

2

Synchronous Rectifier :

yes

Width :

5mm

JESD-609 Code :

e3

Length :

7mm

Terminal Pitch :

0.5mm

Clock Sync :

No

Control Features :

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

Base Part Number :

LTC3859

Input Voltage (Min) :

4.5V

Package / Case :

38-WFQFN Exposed Pad

Operating Temperature :

-40°C~150°C TJ

Voltage - Supply (Vcc/Vdd) :

4.5V~38V

Published :

2011

Input Voltage-Nom :

12V

Number of Outputs :

3

Packaging :

Tube

Factory Lead Time :

8 Weeks

Mounting Type :

Surface Mount

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Control Mode :

CURRENT-MODE

RoHS Status :

ROHS3 Compliant