LTC3855EUJ

Manufacturer :

Analog Devices, Inc.

Product Category :

DC DC Switching Controllers

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Function :

Step-Down

Output Type :

Transistor Driver

Height Seated (Max) :

0.8mm

Mounting Type :

Surface Mount

JESD-609 Code :

e3

Peak Reflow Temperature (Cel) :

260

Frequency - Switching :

250kHz~770kHz

Duty Cycle (Max) :

95%

Control Technique :

PHASE-SHIFT CONTROL

Control Mode :

CURRENT-MODE

Clock Sync :

No

Terminal Position :

Dual

Input Voltage-Nom :

15V

RoHS Status :

Non-RoHS Compliant

Time@Peak Reflow Temperature-Max (s) :

30

Number of Outputs :

2

Switcher Configuration :

PHASE-SHIFT

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Width :

6mm

Series :

PolyPhase®

ECCN Code :

EAR99

Voltage - Supply (Vcc/Vdd) :

4.5V~38V

Operating Temperature :

-40°C~85°C TA

Package / Case :

40-WFQFN Exposed Pad

Terminal Pitch :

0.5mm

Input Voltage (Min) :

4.5V

Terminal Finish :

Matte Tin (Sn)

Base Part Number :

LTC3855

Length :

6mm

Topology :

Buck

Control Features :

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

Input Voltage (Max) :

38V

Synchronous Rectifier :

yes

Number of Terminations :

40

Packaging :

Tube

Surface Mount :

yes

Output Configuration :

Positive

JESD-30 Code :

S-PDSO-N40