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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersMIC38C45BM
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MIC38C45BM - Microchip Technology

Manufacturer Part Number
MIC38C45BM
Manufacturer
Microchip Technology
Allelco Part Number
32D-MIC38C45BM
ECAD Model
Parts Description
IC REG CTRLR MULT TOPOLOGY 8SOIC
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
MIC38C42, 43, 44, 45.pdf
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Specifications

MIC38C45BM Tech Specifications
Microchip Technology - MIC38C45BM technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MIC38C45BM

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 7.6V ~ 20V  
Topology Buck, Boost, Flyback, Forward Converter  
Synchronous Rectifier Yes  
Supplier Device Package 8-SOIC  
Series -  
Serial Interfaces -  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Bulk  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive, Isolation Capable  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up, Step-Down, Step-Up/Step-Down  
Frequency - Switching 500kHz  
Duty Cycle (Max) 50%  
Control Features Frequency Control  
Clock Sync No  
Base Product Number MIC38C45  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MIC38C45BM

Manufacturer

microchip-technology

Introduction

The MIC38C45BM is a high-performance, monolithic, synchronous DC-DC switching regulator controller that can operate in buck, boost, or buck-boost topology. It features precise control and regulation of the output voltage, making it suitable for a wide range of power conversion applications.

Product Features and Performance

Operating voltage range: 7.6V to 20V

Switching frequency: 500kHz

Maximum duty cycle: 50%

Synchronous rectifier support

Frequency control for regulation

Wide operating temperature range: -40°C to 85°C

Product Advantages

Efficient power conversion with synchronous rectification

Versatile topology support (buck, boost, buck-boost)

Precise output voltage regulation

Wide operating voltage and temperature range

Compact surface-mount package

Key Reasons to Choose This Product

Optimized for high-efficiency power conversion

Flexible topology options to suit various application needs

Reliable performance across a wide range of operating conditions

Compact and space-saving design for space-constrained applications

Backed by Microchip's extensive engineering support and product reliability

Quality and Safety Features

Robust design for reliable operation

Thermal protection and overcurrent limiting for safe operation

Compliance with industry standards for quality and safety

Compatibility

The MIC38C45BM is a standalone DC-DC switching regulator controller that can be used with various power components, such as power MOSFETs, inductors, and capacitors, to build a complete power conversion solution.

Application Areas

Portable electronics

Industrial equipment

Telecommunications infrastructure

Automotive and transportation systems

Renewable energy systems

Product Lifecycle

The MIC38C45BM is a discontinued product. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MIC38C45BM

Product Attribute MIC38C45BM MIC38HC43-1BN MIC38C45BN MIC38C45ABMM
Part Number MIC38C45BM MIC38HC43-1BN MIC38C45BN MIC38C45ABMM
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Frequency - Switching 500kHz - 500kHz 500kHz
Duty Cycle (Max) 50% 96% 50% 50%
Clock Sync No No No No
Output Configuration Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable
Package / Case 8-SOIC (0.154', 3.90mm Width) 14-DIP (0.300", 7.62mm) 8-DIP (0.300', 7.62mm) 8-TSSOP, 8-MSOP (0.118', 3.00mm Width)
Number of Outputs 1 1 1 1
Series - - - -
Function Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down
Synchronous Rectifier Yes Yes Yes Yes
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Control Features Frequency Control Frequency Control Frequency Control Frequency Control
Supplier Device Package 8-SOIC 14-DIP 8-DIP 8-MSOP
Base Product Number MIC38C45 MIC38HC43 MIC38C45 MIC38C45
Topology Buck, Boost, Flyback, Forward Converter Buck, Boost, Flyback, Forward Converter Buck, Boost, Flyback, Forward Converter Buck, Boost, Flyback, Forward Converter
Serial Interfaces - - - -
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Package Bulk Bulk Bulk Bulk
Output Phases 1 1 1 1
Voltage - Supply (Vcc/Vdd) 7.6V ~ 20V 7.6V ~ 20V 7.6V ~ 20V 7.6V ~ 20V
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount

MIC38C45BM Datasheet PDF

Download MIC38C45BM pdf datasheets and Microchip Technology documentation for MIC38C45BM - Microchip Technology.

Datasheets
MIC38C42, 43, 44, 45.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MIC38C45BM Image

MIC38C45BM

Microchip Technology
32D-MIC38C45BM

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