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HomeProductsIntegrated Circuits (ICs)PMIC - Power Distribution Switches, Load DriversMIC2546-1BM
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MIC2546-1BM - Microchip Technology

Manufacturer Part Number
MIC2546-1BM
Manufacturer
Microchip Technology
Allelco Part Number
32D-MIC2546-1BM
ECAD Model
Parts Description
IC PWR SWITCH N-CHAN 1:1 16SOIC
Detailed Description
Package
16-SOIC (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
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Specifications

MIC2546-1BM Tech Specifications
Microchip Technology - MIC2546-1BM technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MIC2546-1BM

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) Not Required  
Voltage - Load 2.7V ~ 5.5V  
Switch Type USB Switch  
Supplier Device Package 16-SOIC  
Series -  
Rds On (Typ) 80mOhm  
Ratio - Input:Output 1:1  
Package / Case 16-SOIC (0.154', 3.90mm Width)  
Package Bulk  
Output Type N-Channel  
Product Attribute Attribute Value  
Output Configuration High Side  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 2  
Mounting Type Surface Mount  
Interface On/Off  
Input Type Non-Inverting  
Features Status Flag  
Fault Protection Current Limiting (Adjustable), Over Temperature, Reverse Current  
Current - Output (Max) 1.5A  
Base Product Number MIC2546  

Parts Introduction

Manufacturer Part Number

MIC2546-1BM

Manufacturer

Microchip Technology

Introduction

The MIC2546-1BM is a high-performance, high-current, dual-channel power distribution switch that is optimized for USB and other portable applications. It features adjustable current limiting, thermal shutdown, and reverse current protection to provide robust overcurrent and overtemperature protection.

Product Features and Performance

Dual-channel power distribution switch

Supports up to 1.5A of continuous output current per channel

Low on-resistance (80mΩ typical)

Adjustable current limiting

Thermal shutdown and reverse current protection

Status flag for fault indication

Wide supply voltage range of 2.7V to 5.5V

Wide operating temperature range of -40°C to +85°C

Product Advantages

Compact surface mount package

Robust overcurrent and overtemperature protection

Flexible control and monitoring capabilities

Optimized for USB and other portable applications

Key Reasons to Choose This Product

Reliable and efficient power distribution

Comprehensive protection features for long-term reliability

Ease of integration and scalability for various applications

Microchip's reputation for high-quality power management solutions

Quality and Safety Features

Adjustable current limiting for overcurrent protection

Thermal shutdown for overtemperature protection

Reverse current protection to prevent damage from reverse polarity

Compatibility

The MIC2546-1BM is compatible with a wide range of USB and other portable electronic devices that require robust power distribution and protection.

Application Areas

USB-powered devices

Portable electronics

Industrial and consumer electronics

Battery-powered equipment

Product Lifecycle

The MIC2546-1BM has been discontinued. However, there are several equivalent or alternative models available, including the MIC2546-2BM and the MIC2546-3BM. Customers are advised to contact our website's sales team for more information on the available options and product support.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MIC2546-1BM

Product Attribute MIC2546-1BM MIC2545A-2YM MIC2545A-2BM MIC2546-1BTS
Part Number MIC2546-1BM MIC2545A-2YM MIC2545A-2BM MIC2546-1BTS
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Features Status Flag Slew Rate Controlled, Status Flag Slew Rate Controlled, Status Flag Status Flag
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Number of Outputs 2 1 1 2
Output Configuration High Side High Side High Side High Side
Ratio - Input:Output 1:1 1:1 1:1 1:1
Voltage - Load 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Rds On (Typ) 80mOhm 35mOhm 35mOhm 80mOhm
Series - - - -
Package / Case 16-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 16-TSSOP (0.173', 4.40mm Width)
Input Type Non-Inverting Non-Inverting Non-Inverting Non-Inverting
Current - Output (Max) 1.5A 3A 3A 1.5A
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Switch Type USB Switch USB Switch USB Switch USB Switch
Base Product Number MIC2546 MIC2545 MIC2545 MIC2546
Voltage - Supply (Vcc/Vdd) Not Required Not Required Not Required Not Required
Package Bulk Tube Bulk Bulk
Fault Protection Current Limiting (Adjustable), Over Temperature, Reverse Current Current Limiting (Adjustable), Over Temperature, Reverse Current Current Limiting (Adjustable), Over Temperature, Reverse Current Current Limiting (Adjustable), Over Temperature, Reverse Current
Supplier Device Package 16-SOIC 8-SOIC 8-SOIC 16-TSSOP
Output Type N-Channel N-Channel N-Channel N-Channel
Interface On/Off On/Off On/Off On/Off

MIC2546-1BM Datasheet PDF

Download MIC2546-1BM pdf datasheets and Microchip Technology documentation for MIC2546-1BM - Microchip Technology.

Datasheets
Cylindrical Battery Holders.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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MIC2546-1BM Image

MIC2546-1BM

Microchip Technology
32D-MIC2546-1BM

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