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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMCP1603T-ADJI/OS
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MCP1603T-ADJI/OS - Microchip Technology

Manufacturer Part Number
MCP1603T-ADJI/OS
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP1603T-ADJI/OS
ECAD Model
Parts Description
IC REG BUCK ADJ 500MA TSOT23-5
Package
SOT-23-5 Thin, TSOT-23-5
Data sheet
MCP1603.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MCP1603T-ADJI/OS Tech Specifications
Microchip Technology - MCP1603T-ADJI/OS technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP1603T-ADJI/OS

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 4.5V  
Voltage - Input (Min) 2.7V  
Voltage - Input (Max) 5.5V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package TSOT-23-5  
Series -  
Package / Case SOT-23-5 Thin, TSOT-23-5  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 2MHz  
Current - Output 500mA  
Base Product Number MCP1603  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MCP1603T-ADJI/OS

Manufacturer

Microchip Technology

Introduction

Highly efficient, small form factor, adjustable output voltage step-down (buck) regulator

Product Features and Performance

Step-Down (Buck) topology

Adjustable output voltage

Single output channel

High switching frequency of 2MHz

Synchronous rectifier for improved efficiency

Can operate with input voltages from 2.7V to 5.5V

Adjustable output from 0.8V to 4.5V up to 500mA

Thermal shutdown and overcurrent protection

Operating temperature range from -40°C to 125°C

Small footprint SOT-23-5 package

Product Advantages

High efficiency for power-sensitive applications

Low output voltage ripple

Fast transient response

Low shutdown current

Output voltage adjustable down to 0.8V

Stable with ceramic output capacitors

Key Technical Parameters

Minimum Input Voltage: 2.7V

Maximum Input Voltage: 5.5V

Minimum Output Voltage: 0.8V

Maximum Output Voltage: 4.5V

Output Current: 500mA

Switching Frequency: 2MHz

Mounting Type: Surface Mount

Package/Case: SOT-23-5, TSOT-23-5

Quality and Safety Features

Built-in over-temperature protection

Current limit protection

Thermal regulation

Compatibility

Compatible with a range of input sources within voltage specifications

Easy to use in various circuit designs thanks to its adjustable output

Application Areas

Battery-powered devices

Portable electronics

Point-of-load conversions

Distributed power systems

Product Lifecycle

Product Status: Active

No indication of nearing discontinuation

Future replacements or upgrades can be referenced by the base product number MCP1603

Several Key Reasons to Choose This Product

High efficiency enables longer battery life in portable applications

Supports a wide range of input voltages suitable for diverse applications

Adjustable output voltage provides design flexibility

High switching frequency allows for smaller external components, saving board space

Thermal protection improves reliability and longevity of the product

Designed by a reputable manufacturer, ensuring consistent quality and support

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP1603T-ADJI/OS

Product Attribute MCP1603T-ADJI/OS MCP1603T-120I/MC MCP1612-ADJI/MS MCP1603T-150I/OS
Part Number MCP1603T-ADJI/OS MCP1603T-120I/MC MCP1612-ADJI/MS MCP1603T-150I/OS
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Output Configuration Positive Positive Positive Positive
Function Step-Down Step-Down Step-Down Step-Down
Series - - - -
Output Type Adjustable Fixed Adjustable Fixed
Voltage - Input (Min) 2.7V 2.7V 2.7V 2.7V
Voltage - Output (Max) 4.5V - 5V -
Frequency - Switching 2MHz 2MHz 1.4MHz 2MHz
Base Product Number MCP1603 MCP1603 MCP1612 MCP1603
Voltage - Output (Min/Fixed) 0.8V 1.2V 0.8V 1.5V
Current - Output 500mA 500mA 1A 500mA
Package / Case SOT-23-5 Thin, TSOT-23-5 8-VFDFN Exposed Pad 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) SOT-23-5 Thin, TSOT-23-5
Supplier Device Package TSOT-23-5 8-DFN (2x3) 8-MSOP TSOT-23-5
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Number of Outputs 1 1 1 1
Topology Buck Buck Buck Buck
Synchronous Rectifier Yes Yes Yes Yes
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V

MCP1603T-ADJI/OS Datasheet PDF

Download MCP1603T-ADJI/OS pdf datasheets and Microchip Technology documentation for MCP1603T-ADJI/OS - Microchip Technology.

Datasheets
MCP1603.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
Other Related Documents
Development Tools Catalog.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.

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Contact us if you have any questions.

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    +00852 9146 4856

Certifications & Memberships

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MCP1603T-ADJI/OS Image

MCP1603T-ADJI/OS

Microchip Technology
32D-MCP1603T-ADJI/OS

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