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MICREL IC Integrated Circuit Chip MIC4685BR
$ 4 .87
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 65
Payment Methods
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12 Months Warranty for New Products
30 Days Money Back Guarantee
The MIC4685 is a high-efficiency 200kHz stepdown (buck)
switching regulator. Power conversion efficiency of above
85% is easily obtainable for a wide variety of applications.
The MIC4685 achieves 3A of continuous current in the
7-pin SPAK package.
The thermal performance of the SPAK allows it to replace
TO-220s and TO-263s (D2
PAKs) in many applications.
The SPAK saves board space with a 36% smaller footprint
than TO-263.
High-efficiency is maintained over a wide output current
range by utilizing a boost capacitor to increase the voltage
available to saturate the internal power switch. As a result
of this high-efficiency, only the ground plane of the PCB is
needed for a heat sink.
The MIC4685 allows for a high degree of safety. It has a
wide input voltage range of 4V to 30V (34V transient),
allowing it to be used in applications where input voltage
transients may be present. Built-in safety features include
over-current protection, frequency-foldback short-circuit
protection, and thermal shutdown.
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Reviews
- D
Dmitriy Mikhaylov
Mar 09, 2026
MICREL IC Integrated Circuit Chip MIC4685BRthank you for the good serviceHelpfulUnhelpful - J
Joe Barner
Aug 17, 2025
MICREL IC Integrated Circuit Chip MIC4685BRI was thrilled to see you had this size in stock.HelpfulUnhelpful - E
Erwin Paul Perkins
Jun 23, 2025
MICREL IC Integrated Circuit Chip MIC4685BRPrompt delivery and handling. The product was well-described online. Fair pricing. Customer-focused service.HelpfulUnhelpful - M
Michael Villanueva
Dec 04, 2023
MICREL IC Integrated Circuit Chip MIC4685BRI'm keeping my fingers crossed!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
MICREL IC Integrated Circuit Chip MIC4685BRAll was ok! No problems whatsoever.HelpfulUnhelpful
MICREL IC Integrated Circuit Chip MIC4685BR
$ 4 .87
Click here to view shipping costs.
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 65
Payment Methods
-
Online Support 24/7
-
12 Months Warranty for New Products
-
30 Days Money Back Guarantee
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