LTC7821IUH#PBF

Manufacturer :

Analog Devices, Inc.

Product Category :

DC DC Switching Controllers

Published :

2017

Output Phases :

2

JESD-609 Code :

e3

Terminal Finish :

Matte Tin (Sn)

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Synchronous Rectifier :

No

Width :

5mm

Peak Reflow Temperature (Cel) :

260

Length :

5mm

Input Voltage-Nom :

48V

Lifecycle Status :

Production (Last Updated: 1 month ago)

Control Mode :

VOLTAGE-MODE

Analog IC - Other Type :

SWITCHING REGULATOR

Terminal Position :

QUAD

Number of Outputs :

1

Mounting Type :

Surface Mount

Output Type :

Transistor Driver

Time@Peak Reflow Temperature-Max (s) :

30

RoHS Status :

ROHS3 Compliant

Packaging :

Tube

Package / Case :

32-WFQFN Exposed Pad

Topology :

Buck

Output Configuration :

Positive

Control Features :

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

Base Part Number :

LTC7821

Surface Mount :

yes

Terminal Pitch :

0.5mm

Operating Temperature :

-40°C~125°C TJ

Output Voltage-Min :

0.9V

Function :

Step-Down

Duty Cycle (Max) :

40%

Number of Pins :

32

Voltage - Supply (Vcc/Vdd) :

10V~72V

Height Seated (Max) :

0.8mm

Control Technique :

PULSE WIDTH MODULATION

Frequency - Switching :

200kHz~1.5MHz

Output Voltage-Max :

33.5V

Number of Terminations :

32

Factory Lead Time :

26 Weeks