X-On Electronics has gained recognition as a prominent supplier of MIC4576WU Switching Voltage Regulators across the USA, India, Europe, Australia, and various other global locations. MIC4576WU Switching Voltage Regulators are a product manufactured by Microchip. We provide cost-effective solutions for Switching Voltage Regulators, ensuring timely deliveries around the world.

MIC4576WU Microchip

MIC4576WU electronic component of Microchip
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Part No.MIC4576WU
Manufacturer: Microchip
Category: Switching Voltage Regulators
Description: Voltage Regulators - Switching Regulators 200kHz 3.0A Step-down Regulator (ROHS Compliant)
Datasheet: MIC4576WU Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 6.678 ea
Line Total: USD 6.68 
Availability - 128
Ship by Tue. 26 Nov to Thu. 28 Nov
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
298
Ship by Thu. 28 Nov to Wed. 04 Dec
MOQ : 50
Multiples : 50
50 : USD 6.7375
100 : USD 6.05
250 : USD 6
500 : USD 5.5
1000 : USD 5.45
2500 : USD 5.3875
5000 : USD 5.3375

190
Ship by Tue. 26 Nov to Thu. 28 Nov
MOQ : 1
Multiples : 1
1 : USD 6.8308
100 : USD 5.8376
500 : USD 5.3277

128
Ship by Tue. 26 Nov to Thu. 28 Nov
MOQ : 1
Multiples : 1
1 : USD 6.678
3 : USD 6.006
4 : USD 4.578
11 : USD 4.326

291
Ship by Thu. 28 Nov to Wed. 04 Dec
MOQ : 50
Multiples : 50
50 : USD 11.1131
100 : USD 9.9791
250 : USD 9.8967
500 : USD 9.0719
1000 : USD 8.9895

339
Ship by Thu. 28 Nov to Wed. 04 Dec
MOQ : 50
Multiples : 50
50 : USD 7.1386

128
Ship by Thu. 28 Nov to Wed. 04 Dec
MOQ : 15
Multiples : 1
15 : USD 10.1793
50 : USD 8.6885

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Input Voltage MAX
Topology
Input Voltage MIN
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
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We are delighted to provide the MIC4576WU from our Switching Voltage Regulators category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the MIC4576WU and other electronic components in the Switching Voltage Regulators category and beyond.

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MIC4576 Micrel, Inc. MIC4576 200kHz Simple 3A Buck Regulator General Description Features The MIC4576 is a series of easy to use xed and adjustable Fixed 200kHz operation BiCMOS step-down (buck) switch-mode voltage regulators. 3.3V, 5V, and adjustable output versions The 200kHz MIC4576 duplicates the pinout and function of Voltage over specied line and load conditions: the 52kHz LM2576. The higher switching frequency may Fixed version: 3% max. output voltage allow up to a 2:1 reduction in output lter inductor size. Adjustable version: 2% max. feedback voltage Guaranteed 3A switch current The MIC4576 is available in 3.3V, and 5V xed output ver- Wide 4V to 36V input voltage range sions or a 1.23V to 33V adjustable output version. Both Wide 1.23V to 33V output voltage range versions are capable of driving a 3A load with excellent line Requires minimum external components and load regulation. < 200A typical shutdown mode The feedback voltage is guaranteed to 2% tolerance for 75% efciency (adjustable version > 75% typical) adjustable versions, and the output voltage is guaranteed to Standard inductors are 25% of typical LM2576 values 3% for xed versions, within specied voltages and load con- Thermal shutdown ditions. The oscillator frequency is guaranteed to 10%. Overcurrent protection In shutdown mode, the regulator draws less than 200A 100% electrical thermal limit burn-in standby current. The regulator performs cycle-by-cycle Applications current limiting and thermal shutdown for protection under fault conditions. Simple high-efciency step-down (buck) regulator Efcient preregulator for linear regulators This series of simple switch-mode regulators requires a mini- On-card switching regulators mum number of external components and can operate using Positive-to-negative converter (inverting buck-boost) a standard series of inductors. Frequency compensation is Battery Charger provided internally. Negative boost converter The MIC4576 is available in TO-220 (T) and TO-263 (U) Step-down to 3.3V for Intel Pentium packages for the industrial temperature range. and similar microprocessors Typical Applications L1 5V/3A 5 2 Shutdown SHDN SW Enable 33H MIC4576-5.0WT 8V to 36V 1 4 C2 V FB IN 1000F C1 GND 16V D1 470F 3 MBR360 63V Fixed Regulator L1 12V/3A 5 2 Shutdown SHDN SW Enable 68H R2 MIC4576WT 13.0k 16V to 36V 4 1 C2 1% V FB IN 1000F C1 GND R1 16V 470F MBR360 1.50k 3 63V 1% Adjustable Regulator Micrel, Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 474-1000 MIC4576 Micrel, Inc. Ordering Information Standard RoHS Compliant Part Number Part Number* Voltage Temperature Range Package MIC4576-3.3BT MIC4576-3.3WT 3.3V 40C to +85C TO-220-5 MIC4576-5.0BT MIC4576-5.0WT 5.0V 40C to +85C TO-220-5 MIC4576BT MIC4576WT ADJ. 40C to +85C TO-220-5 MIC4576-3.3BU MIC4576-3.3WU 3.3V 40C to +85C TO-263-5 MIC4576-5.0BU MIC4576-5.0WU 5.0V 40C to +85C TO-263-5 MIC4576BU MIC4576WU ADJ. 40C to +85C TO-263-5 * RoHS compliant withhigh-melting solde exemption. Pin Conguration 5 SHDN 4 FB 3 GND 2 SW 1 V IN 5-Pin TO-220 (T) 5 SHDN 4 FB 3 GND 2 SW 1 V IN 5-Pin TO-263 (U) Pin Description Pin Number Pin Name Pin Function 1 V Supply Voltage (Input): Unregulated +4V to +36V supply voltage. IN 2 SW Switch (Output): Emitter of NPN output switch. Connect to external storage inductor and Shottky diode. 3, TAB GND Ground 4 FB Feedback (Input): Output voltage feedback to regulator. Connect to output of supply for xed versions. Connect to 1.23V tap of resistive divider for adjustable versions. 5 SHDN Shutdown (Input): Logic low enables regulator. Logic high (> 2.4V) shuts down regulator. MIC4576 2 March 2006 TAB TAB

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8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
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