Microchip MCP1603T-250I/OS

Manufacturer No:

MCP1603T-250I/OS

Manufacturer:

Microchip

Package:

SOT-23-5 Thin, TSOT-23-5

Description:

2.0 MHZ 500 MA SYNCHROUS BUCK REGULATOR PWM

Quantity:

In Stock :9733

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Shipped from：HK Warehouse

Expected Shipping：Mon, Jun 1 - Tue, Jun 2, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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SHIPPING METHOD

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DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

MCP1603T-250I/OS Information

Microchip MCP1603T-250I/OS technical specifications, attributes, parameters and parts with similar specifications to Microchip MCP1603T-250I/OS.

Type
Parameter

Max Duty Cycle (%)
100.0

Input Voltage Range Max
5.5

Input Voltage Range Min
2.7

# of Outputs
1

Output Current
500

Driver Type
Buck

Quiescent Current
0.045

Synchronous Rectifier
Yes

Temp Range Max °C (degrees Celsius)
85

Temp Range Min
-40

Type
Parameter

Vout Max
4.5

Vfb V (volt)
0.8

Vout Min
0.8

Vref (V)
0

Download datasheets and manufacturer documentation for Microchip MCP1603T-250I/OS.

The MCP1603 is a high efficiency fully integrated 500 mA 2.0 MHz synchronous buck regulator ideally suited for Li-Ion/NiMH Battery powered application powered. At heavy loads, the MCP1603 operates in the 2.0 MHz fixed frequency PWM mode which provides a low noise, low output ripple, small-size solution. When the load is reduced to light levels, the MCP1603 automatically changes operation to a PFM mode to minimize quiescent current draw from the battery. No intervention is necessary for a smooth transition from one mode to another. These two modes of operation allow the MCP1603 to achieve the highest efficiency over the entire operating current range.