MIC2003 Просмотр технического описания (PDF) - Micrel

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MIC2003

Fixed and Adjustable Current Limiting Power Distribution Switches

Micrel 

Micrel, Inc.

Electrical Characteristics(4) (Continued)

VIN = 5V, TA = 25°C unless otherwise specified. Bold indicates –40°C to +85°C limits; CIN = 1µF.

Symbol

Parameter

Condition

Min.

All Parts

VEN

ENABLE Input Voltage(6)

VIL (MAX)

VIH (MIN)

1.5

IEN

ENABLE Input Current

0V ≤ VEN ≤ 5V

UVLOTHRESHOLD

Undervoltage Lock-Out

Threshold

VIN Rising

VIN Falling

2

1.9

UVLOHYSTERESIS

Undervoltage Lock-Out

Hysteresis

VFAULT

Fault Status Output Voltage IOL = 10mA

OTTHRESHOLD

Note:

Over-Temperature

Threshold

TJ Increasing

TJ Decreasing

6. VIL(MAX) = Maximum positive voltage applied to the input which will be accepted by the device as a logic low.

VIH(MAX) = Maximum positive voltage applied to the input which will be accepted by the device as a logic high.

MIC20xx Family

Typ.

Max. Units

0.5

V

1

5

µA

2.25

2.5

V

2.15

2.4

0.1

V

0.25

0.4

V

145

°C

135

August 2011

12

M9999-080211-D

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