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MICREL IC Integrated Circuit Chip MIC4575BT
$ 6 .10
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 52
Payment Methods
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12 Months Warranty for New Products
30 Days Money Back Guarantee
The MIC4575 is a series of easy to use fixed and
adjustable BiCMOS step-down (buck) switch-mode
voltage regulators. The 200 kHz MIC4575 duplicates
the pinout and function of the 52 kHz LM2575. The
higher switching frequency may allow up to a 2:1
reduction in output filter inductor size.
The MIC4575 is available in 3.3V and 5V fixed output
versions or a 1.23V to 20V adjustable output version.
Both versions are capable of driving a 1A load with
excellent line and load regulation.
The feedback voltage is guaranteed to ±2% tolerance
for adjustable versions, and the output voltage is
guaranteed to ±3% for fixed versions, within specified
voltages and load conditions. The oscillator frequency
is guaranteed to ±10%.
In shutdown mode, the regulator draws less than
200 μA standby current. The regulator performs
cycle-by-cycle current limiting and thermal shutdown
for protection under fault conditions.
This series of simple switch-mode regulators requires
a minimum number of external components and can
operate using a standard series of inductors.
Frequency compensation is provided internally.
The MIC4575 is available in TO-220 (T) and DDPAK
(U) packages for the industrial temperature range.
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Reviews
- G
Gary Youngberg
Mar 17, 2025
MICREL IC Integrated Circuit Chip MIC4575BTReordering was incredibly fast—one click and it was done in minutes!HelpfulUnhelpful - P
Patrick McMahon
Dec 25, 2024
MICREL IC Integrated Circuit Chip MIC4575BTControls Central es mi GOAT para HVAC camión stockHelpfulUnhelpful - E
Erwin Paul Perkins
Dec 08, 2024
MICREL IC Integrated Circuit Chip MIC4575BTAppreciate the speedy delivery, thanks!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
MICREL IC Integrated Circuit Chip MIC4575BTAll was ok! No problems whatsoever.HelpfulUnhelpful
MICREL IC Integrated Circuit Chip MIC4575BT
$ 6 .10
Click here to view shipping costs.
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 52
Payment Methods
-
Online Support 24/7
-
12 Months Warranty for New Products
-
30 Days Money Back Guarantee
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