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Sanhuang electronics (Hong Kong) Co., Limited

  • China,Shenzhen
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China MIC4575WU IC REG BUCK BST ADJ 1.7A TO263-5 Microchip Technology
China MIC4575WU IC REG BUCK BST ADJ 1.7A TO263-5 Microchip Technology

  1. China MIC4575WU IC REG BUCK BST ADJ 1.7A TO263-5 Microchip Technology

MIC4575WU IC REG BUCK BST ADJ 1.7A TO263-5 Microchip Technology

  1. MOQ: 1
  2. Price: Based on current price
  3. Get Latest Price
Payment Terms T/T
Supply Ability In stock
Delivery Time 3-5 work days
Packaging Details anti-static bag & cardboard box
Function Step-Down, Step-Up/Step-Down
Output Configuration Positive
Topology Buck, Buck-Boost
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4V
Voltage - Input (Max) 24V
Voltage - Output (Min/Fixed) 1.23V
Voltage - Output (Max) 20V
Current - Output 1.7A (Switch)
Frequency - Switching 200kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Supplier Device Package TO-263-5
Brand Name Microchip Technology
Model Number MIC4575WU

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability In stock
Delivery Time 3-5 work days Packaging Details anti-static bag & cardboard box
Function Step-Down, Step-Up/Step-Down Output Configuration Positive
Topology Buck, Buck-Boost Output Type Adjustable
Number of Outputs 1 Voltage - Input (Min) 4V
Voltage - Input (Max) 24V Voltage - Output (Min/Fixed) 1.23V
Voltage - Output (Max) 20V Current - Output 1.7A (Switch)
Frequency - Switching 200kHz Synchronous Rectifier No
Operating Temperature -40°C ~ 85°C (TA) Mounting Type Surface Mount
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA Supplier Device Package TO-263-5
Brand Name Microchip Technology Model Number MIC4575WU

Product Details

 

General Description

The MIC4575 is a series of easy to use fixed and adjustable BiCMOS step-down (buck) switch-mode voltage regulators. The 200kHz MIC4575 duplicates the pinout and function of the 52kHz 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.

 

 

Features

• Fixed 200kHz operation
• 3.3V, 5V, and adjustable output versions
• Voltage over specified line and load conditions:
• Fixed version: ±3% max. output voltage
• Adjustable version: ±2% max. feedback voltage
• Guaranteed 1A switch current
• Wide 4V to 24V input voltage range
• Wide 1.23V to 20V output voltage range
• Requires minimum external components
• < 200µA typical shutdown mode
• 75% efficiency (adjustable version > 75% typical)
• Standard inductors and capacitors are25% of typical LM2575 values
• Thermal shutdown
• Overcurrent protection
• 100% electrical thermal limit burn-in

 

 

Applications

• Simple high-efficiency step-down (buck) regulator
• Efficient pre-regulator for linear regulators
• On-card switching regulators
• Positive-to-negative converter (inverting buck-boost)
• Battery charger
• Negative boost converter
• Step-down 6V to 3.3V for Intel Pentium® and similar microprocessors
____________________________________________________

 

Specifications

Attribute Attribute Value
Manufacturer Microchip Technology
Product Category DC Switching Regulators
Series MIC4575
Type BiCMOS Buck Switch-Mode Voltage Regulators
Packaging Tube Alternate Packaging
Unit-Weight 0.056438 oz
Mounting-Style SMD/SMT
Package-Case TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Operating-Temperature -40°C ~ 85°C (TA)
Mounting-Type Surface Mount
Output-Type Adjustable
Function Step-Down, Step-Up/Step-Down
Supplier-Device-Package TO-263-5
Number-of-Outputs 1 Output
Topology Buck, Buck-Boost
Frequency-Switching 200kHz
Current-Output 1.7A (Switch)
Output-Configuration Positive
Output Voltage 1.23V
Voltage-Output-Max 20V
Synchronous-Rectifier No
Voltage-Input-Min 4V
Voltage-Input-Max 24V
Maximum Operating Temperature + 85 C
Operating temperature range - 40 C
Output-Voltage Adj
Operating-Supply-Current 5 mA
Input-Voltage-MAX 24 V
Output-Current 1 A
Switching-Frequency 200 kHz
Input-Voltage-MIN 4 V
Load-Regulation 3 %
Package-Case TO-263-5

Descriptions

Conv DC-DC 4V to 24V Step Down Single-Out 1.23V to 20V 1A 6-Pin(5+Tab) TO-263 Tube
Voltage Regulators - Switching Regulators 200kHz 1.0A Step-down Regulator

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Trading Company

  • Year Established:

    2005

  • Total Annual:

    1000000-3000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

Our company, founded in 2005, has built long-term partnerships with numerous high-quality suppliers worldwide. We specialize in providing customers with new and original products. To ensure quality, our technicians rigorously test all products before shipment, offering customers the strongest ass... Our company, founded in 2005, has built long-term partnerships with numerous high-quality suppliers worldwide. We specialize in providing customers with new and original products. To ensure quality, our technicians rigorously test all products before shipment, offering customers the strongest ass...

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Get in touch with us

  • Reach Us
  • Sanhuang electronics (Hong Kong) Co., Limited
  • No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
  • https://www.integratedcircuit-ic.com/

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