MCP1603T-180I/OS

MCP1603T-180I/OS, 2.0 MHz, 500 mA, Synchronous Buck Regulator, 5-TSOT

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Price:: US $0.30~0.50 / piece [Get Latest Price]

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1 ~ 1000 :	0.50 / Piece
1001 ~ 10000 :	0.40 / Piece
10001 ~ 100000 :	0.30 / Piece

PartNumber:: MCP1603T-180I/OS

Brand:: Microchip Technology - Microchip | Pack: SOT | D/C: 13+

Availability:: Supply Ability: 10000/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2013-07-31

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Part Number:MCP1603T-180I/OS
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Product Summary

The MCP1603T-180I/OS is a high-efficiency, fully-integrated 500 mA synchronous buck regulator whose 2.7V to 5.5V input voltage range makes it ideally suited for applications powered from 1-cell Li-Ion or 2-cell/3-cell NiMH/NiCd batteries. The applications of the MCP1603T-180I/OS are Cellular Telephones, Portable Computers, Organizers / PDAs, USB Powered Devices, Digital Cameras, Portable Equipment, +5V or +3.3V Distributed Systems, Headsets.

Parametrics

MCP1603T-180I/OS absolute maximum ratings: (1)VIN - GND: +6.0V; (2)All Other I/O: (GND - 0.3V)to (VIN + 0.3V); (3)LX to GND: -0.3V to (VIN + 0.3V); (4)Output Short Circuit Current: Continuous; (5)Power Dissipation: Internally Limited; (6)Storage Temperature: -65°C to +150°C; (7)Ambient Temp. with Power Applied: -40°C to +85°C; (8)Operating Junction Temperature: -40°C to +125°C.

Features

MCP1603T-180I/OS features: (1)Over 90% Typical Efficiency; (2)Output Current Up To 500 mA; (3)Low PFM Quiescent Current = 45 µA, typical; (4)Low Shutdown Current = 0.1 µA, typical; (5)Adjustable Output Voltage: 0.8V to 4.5V; (6)Fixed Output Voltage: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V; (7)2.0 MHz Fixed-Frequency PWM (Heavy Load); (8)Automatic PWM-to-PFM Mode Transition; (9)100% Duty Cycle Operation; (10)Internally Compensated; (11)Undervoltage Lockout (UVLO).