LTC3856IFE#TRPBF | Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers

Supply Chain

Factory Lead Time 16 Weeks

Lifecycle Status PRODUCTION (Last Updated: 4 weeks ago)

Physical

Mounting Type Surface Mount

Package / Case 38-TFSOP (0.173, 4.40mm Width) Exposed Pad

Surface Mount YES

Number of Pins 38

Dimensions

Length 9.7mm

Width 4.4mm

Compliance

RoHS Status ROHS3 Compliant

Technical

Operating Temperature -40°C~125°C TJ

Packaging Tape & Reel (TR)

Published 2010

Series PolyPhase?

JESD-609 Code e3

Part Status Active

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 38

ECCN Code EAR99

Terminal Finish Matte Tin (Sn)

Additional Feature ALSO OPERATES AS LDO REGULATOR, OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5V

Subcategory Switching Regulator or Controllers

Technology CMOS

Terminal Position DUAL

Terminal Form GULL WING

Terminal Pitch 0.5mm

Base Part Number LTC3856

Function Step-Down

Number of Outputs 2

Output Type Transistor Driver

Input Voltage-Nom 15V

Number of Channels 1

Analog IC - Other Type SWITCHING CONTROLLER

Output Configuration Positive

Voltage - Supply (Vcc/Vdd) 4.5V~38V

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

Input Voltage (Min) 4.5V

Topology Buck

Control Mode CURRENT-MODE

Frequency - Switching 250kHz~770kHz

Synchronous Rectifier Yes

Switcher Configuration PHASE-SHIFT

Max Frequency 850kHz

Duty Cycle (Max) 94%

Clock Sync No