RadioLocman.com Electronics ru
Advanced Search +
  

Datasheet Microchip MCP1603

ManufacturerMicrochip
SeriesMCP1603

The MCP1603 is a high efficiency fully integrated 500 mA 2

Datasheets

  • Download » Datasheet PDF, 794 Kb, Revision: 11-10-2012
    MCP1603 Datasheet
    Docket ↓
    MCP1603/B/L
    2.0 MHz, 500 mA Synchronous Buck Regulator
    Features General Description Over 90% Typical Efficiency Output Current Up To 500 mA Low PFM Quiescent Current = 45 ВµA, typical
    (MCP1603/L) Low Shutdown Current = 0.1 ВµA, typical Adjustable Output Voltage:
    -0.8V to 4.5V Fixed Output Voltage:
    -1.2V, 1.5V, 1.8V, 2.5V, 3.3V (MCP1603/L)
    -1.8V, 3.3V (MCP1603B) 2.0 MHz Fixed-Frequency PWM (Heavy Load) Automatic PWM-to-PFM Mode Transition
    (MCP1603/L) PWM Mode Only Option (MCP1603B) 100% Duty Cycle Operation Internally Compensated Undervoltage Lockout (UVLO) Overtemperature Protection Space Saving Packages:
    -5-Lead TSOT, Two Pinout Types (MCP1603/L)
    -8-Lead 2 x 3 DFN The MCP1603/B/L 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. Applications Cellular Telephones
    Portable Computers
    Organizers / PDAs
    USB Powered Devices
    Digital Cameras
    Portable Equipment
    +5V or +3.3V Distributed Systems
    Headsets пѓЈ 2007-2012 Microchip Technology Inc. At heavy loads, the MCP1603/B/L operates in the
    2.0 MHz fixed frequency pulse-width modulation
    (PWM) mode, which provides a low noise, low-output ...

Prices

Status

MCP1603-120I/MCMCP1603-150I/MCMCP1603-180I/MCMCP1603-250I/MCMCP1603-330I/MCMCP1603-ADJI/MCMCP1603BT-180I/OSMCP1603BT-330I/OSMCP1603BT-ADJI/OSMCP1603LT-120I/OSMCP1603LT-150I/OSMCP1603LT-180I/OSMCP1603LT-250I/OSMCP1603LT-330I/OSMCP1603LT-ADJI/OSMCP1603T-120I/MCMCP1603T-120I/OSMCP1603T-150I/MCMCP1603T-150I/OSMCP1603T-180I/MCMCP1603T-180I/OSMCP1603T-250I/MCMCP1603T-250I/OSMCP1603T-330I/MCMCP1603T-330I/OSMCP1603T-ADJI/MCMCP1603T-ADJI/OS
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

Parametrics

MCP1603-120I/MCMCP1603-150I/MCMCP1603-180I/MCMCP1603-250I/MCMCP1603-330I/MCMCP1603-ADJI/MCMCP1603BT-180I/OSMCP1603BT-330I/OSMCP1603BT-ADJI/OSMCP1603LT-120I/OSMCP1603LT-150I/OSMCP1603LT-180I/OSMCP1603LT-250I/OSMCP1603LT-330I/OSMCP1603LT-ADJI/OSMCP1603T-120I/MCMCP1603T-120I/OSMCP1603T-150I/MCMCP1603T-150I/OSMCP1603T-180I/MCMCP1603T-180I/OSMCP1603T-250I/MCMCP1603T-250I/OSMCP1603T-330I/MCMCP1603T-330I/OSMCP1603T-ADJI/MCMCP1603T-ADJI/OS
# of Outputs111111111111111111111111111
Automotive RatedNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Duty Cycle Max, %111111111111111111111111111
Input Voltage Range, V2.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.5
Light Load Efficiency ModeYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85-40 to 85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to 85-40 to 85-40 to +85-40 to +85-40 to +85-40 to +85
Output Current, mA) Max500500500500500500500500500500500500500500500500500500500500500500500500500500500
Output Voltage Range, V0.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.50.8 - 4.5
Quiescent Current, mA) type0.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.045
Regulator TypeStep Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)Step Down (Buck)
SHUTDOWN Current, µA0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Switching Frequency, kHz200020002000200020002000200020002000200020002000200020002000200020002000200020002000200020002000200020002000
Synchronous RectifierYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYes
Vfb, V0.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.8

Eco Plan

Moldel Line

Series: MCP1603 (27)

Manufacturer's Classification

  • Power Management > Switching Regulators > Step Down up to 6V

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus