LTC3891IUDC#TRPBF

Manufacturer :

Analog Devices, Inc.

Product Category :

DC DC Switching Controllers

Terminal Position :

QUAD

Output Configuration :

Positive

Control Technique :

PULSE WIDTH MODULATION

Width :

3mm

Length :

4mm

Voltage - Supply (Vcc/Vdd) :

4V~60V

Input Voltage (Min) :

4V

Control Mode :

CURRENT-MODE

Number of Terminations :

20

Operating Temperature :

-40°C~125°C TJ

Base Part Number :

LTC3891

Package / Case :

20-WFQFN Exposed Pad

Terminal Pitch :

0.5mm

Control Features :

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

Clock Sync :

No

Number of Outputs :

1

Switcher Configuration :

Push-Pull

Output Type :

Transistor Driver

RoHS Status :

ROHS3 Compliant

Published :

2012

Synchronous Rectifier :

yes

Surface Mount :

yes

Factory Lead Time :

10 Weeks

Frequency - Switching :

105kHz~835kHz 350kHz~535kHz

Input Voltage-Nom :

12V

Peak Reflow Temperature (Cel) :

225

JESD-609 Code :

e3

Additional Feature :

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V

Packaging :

Tape and Reel (TR)

Input Voltage (Max) :

60V

JESD-30 Code :

S-PQCC-N20

Height Seated (Max) :

0.8mm

Topology :

Buck

Analog IC - Other Type :

SWITCHING CONTROLLER

Mounting Type :

Surface Mount

Duty Cycle (Max) :

99%

Output Voltage :

5.1V

ECCN Code :

EAR99

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Function :

Step-Down

Terminal Finish :

Matte Tin (Sn)