MIC5891 datasheet(3/18 Pages) MICROCHIP

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 2016 Microchip Technology Inc.

DS20005638A-page 3

MIC5891

1.0

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings † (Note 1, Note 2, Note 3)

Output Voltage (VOUT) ..............................................................................................................................................+50V

Logic Supply Voltage Range (VDD) ............................................................................................................ +4.5V to +15V

Load Supply Voltage Range (VBB)............................................................................................................. +5.0V to +50V

Input Voltage Range (VIN).............................................................................................................. –0.3V to (VDD + 0.3V)

Continuous Collector Current (IC) .........................................................................................................................500 mA

Package Power Dissipation ...................................................................................................................... See Figure 2-1

† Notice:

Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.

This is a stress rating only and functional operation of the device at those or any other conditions above those indicated

in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended

periods may affect device reliability.

Note 1:

TA = +25°C.

Derate at the rate of 20 mW/°C above TA = +25°C.

Microchip CMOS devices have input-static protection, but are susceptible to damage when exposed to

extremely high static electrical charges.

TABLE 1-1:

ALLOWABLE DUTY CYCLES

Number of Outputs ON at

IOUT = –200 mA

Maximum Allowable Duty Cycles at a TA of:

+50°C

+60°C

+70°C

53%

47%

41%

60%

54%

48%

70%

64%

56%

83%

75%

67%

100%

94%

84%

100%

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