RadioLocman.com Electronics ru
Advanced Search +
  

Datasheet Microchip MIC24045

ManufacturerMicrochip
SeriesMIC24045

The MIC24045 is an I2C-programmable, high-efficiency, wide input range, 5A synchronous step-down regulator

Datasheets

  • Download » Datasheet PDF, 1.0 Mb, Revision: 05-16-2016
    MIC24045 I2C Programmable, 4.5V-19V Input, 5A Step-Down Converter Data Sheet
    Docket ↓
    MIC24045
    I2C Programmable, 4.5V-19V Input,
    5A Step-Down Converter
    Features General Description The MIC24045 is an I2C-programmable, high-efficiency, wide input range, 5A synchronous step-down
    regulator. The MIC24045 is perfectly suited for multiple
    voltage rail application environments, typically found in
    computing and telecommunication systems. In the
    MIC24045 various parameters can be programmed via
    I2C, such as output voltage, switching frequency,
    soft-start slope, margining, current limit values and
    start-up delays. The wide switching frequency
    adjustment range, valley current-mode control technique, high-performance error amplifier and external
    compensation allow for the best trade-offs between
    high efficiency and the smallest possible solution size. 4.5V to 19V Input Voltage Range
    5A (maximum) Output Current
    I2C Programmable Output Voltage:
    -0.64V to 5.25V in 5 mV, 10 mV, 30 mV and
    50 mV steps
    High Efficiency (>95%)
    I2C Programmability of:
    -Soft-Start: 0.16, 0.38, 0.76 and 1.5V/ms ramp
    rates
    -Switching Frequency: 310 kHz, 400 kHz, ...

Prices

Status

MIC24045-2ZYFLMIC24045-2ZYFL-TRMIC24045-DIYFLMIC24045-DIYFL-TRMIC24045-EIYFLMIC24045-EIYFL-TRMIC24045-JFYFLMIC24045-JFYFL-TRMIC24045-KDYFLMIC24045-KDYFL-TR
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)

Packaging

Parametrics

MIC24045-2ZYFLMIC24045-2ZYFL-TRMIC24045-DIYFLMIC24045-DIYFL-TRMIC24045-EIYFLMIC24045-EIYFL-TRMIC24045-JFYFLMIC24045-JFYFL-TRMIC24045-KDYFLMIC24045-KDYFL-TR
# of Outputs1111111111
Automotive QualifiedNoNoNoNoNoNoNoNoNoNo
Duty Cycle Max, %90909090909090909090
Input Voltage Range, V4.5 - 194.5 - 194.5 - 194.5 - 194.5 - 194.5 - 194.5 - 194.5 - 194.5 - 194.5 - 19
Light Load Efficiency ModeNoNoNoNoNoNoNoNoNoNo
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
Output Current, mA) Max6000600060006000600060006000600060006000
Output Voltage Range, V0.65 - 5.50.65 - 5.50.65 - 5.50.65 - 5.50.65 - 5.50.65 - 5.50.65 - 5.50.65 - 5.50.65 - 5.50.65 - 5.5
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)
Switching Frequency, kHz1200120012001200120012001200120012001200
Synchronous RectifierYesYesYesYesYesYesYesYesYesYes
Vfb, V0.650.650.650.650.650.650.650.650.650.65

Eco Plan

Moldel Line

Series: MIC24045 (10)

Manufacturer's Classification

  • Power Management > Switching Regulators > Step Down up to 36V

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus