Microchip MCP1603T-ADJI/OS, 1-Channel Buck, Boost, Voltage Regulator, 500 mA, 4.5 V 2 MHz, 5-Lead TSOT 5-Pin

N
View all Voltage Regulators

Subtotal (1 reel of 3000 units)*

SGD2,199.00

(exc. GST)

SGD2,397.00

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 02 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
3000 +SGD0.733SGD2,199.00

*price indicative

RS Stock No.:
598-477
Mfr. Part No.:
MCP1603T-ADJI/OS
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Voltage Regulator

Regulator Type

Buck, Boost

Number of Outputs

1

Output Voltage

4.5 V

Line Regulation

0.3 %/V

Switching Frequency

2MHz

Load Regulation

0.35 %

Quiescent Current

60μA

Package Type

5-Lead TSOT

Output Current

500mA

Pin Count

5

Series

MCP1603

Standards/Approvals

RoHS

Maximum Input Voltage

2.7V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Minimum Input Voltage

5.5V

Automotive Standard

No

COO (Country of Origin):
MY
The Microchip 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, its 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, its 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.

Integrated low dropout design enhances overall efficiency

Wide input voltage range promotes design versatility

Includes over temperature protection for safe operation

Compact packaging optimises space utilisation in designs

Energy efficient performance supports eco friendly applications

Related links