MIC803-44D4VC3 datasheet(5/12 Pages) MICREL

Part #	MIC803-44D4VC3

Description	3-Pin Microprocessor Supervisor Circuit with Open-Drain Reset Output

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Manufacturer	MICREL [Micrel Semiconductor]

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Micrel, Inc.

MIC803

August 3, 2015

5

Revision 1.2

Absolute Maximum Ratings

(4)

Supply Voltage (VCC) ...................................... –0.3V to 6.0V

Reset Output (/RESET).................................. –0.3V to 6.0V

Input Current (VCC) ......................................................20mA

Output Current (/RESET) ............................................20mA

Rate of Rise (VCC) ................................................... 100V/µs

Junction Temperature (TJ)…………………………....+150°C

Lead Temperature (soldering, 10s)............................ 260°C

Storage Temperature (TS).........................–65°C to +150°C

ESD Rating

(6).................................................................. 3kV

Operating Ratings

(5)

Supply Voltage (VCC)........................................ 1.0V to 5.5V

Reset Output Voltage (/RESET) ...................... 0.0V to 5.5V

Junction Temperature (TJ) ........................ –40°C to +125°C

Junction Thermal Resistance

3-Pin SC70 (

θ

JA) .............................................. 260°C/W

3-Pin SOT-23 (

θ

JA)........................................... 203°C/W

Electrical Characteristics

(7)

For typical values, VCC = 5.0V for MIC803-46/44/41/40, VCC = 3.3V for MIC803-31/30/29, VCC = 3.0V for MIC803-26; TJ = 25°C,

Bold values indicate –40°C

≤ TJ ≤ +125°C; unless noted.

Parameter

Conditions

Min.

Typ.

Max.

Units

Power Supply Input

Operating Voltage Range (VCC)

TJ = –40

˚C to +85˚C

1.0

5.5

V

TJ = –40

˚C to +125˚C

1.2

5.5

Supply Current (ICC)

TJ = –40

˚C to +85˚C

VCC = 5.5V, No Load

5.5

15

µA

VCC = 3.6V, No Load

4.5

10

TJ = +85

˚C to +125˚C

VCC = 5.5V, No Load

18

VCC = 3.6V, No Load

13

Voltage Threshold

Reset Threshold (VTH)

MIC803-46

TJ = –40

˚C to +85˚C

4.50

4.63

4.75

V

TJ = –40

˚C to +125˚C

4.44

4.82

MIC803-44

TJ = –40

˚C to +85˚C

4.25

4.38

4.50

TJ = –40

˚C to +125˚C

4.20

4.56

MIC803-41

TJ = –40

˚C to +85˚C

4.00

4.10

4.20

TJ = -40

˚C to +125˚C

3.97

4.24

MIC803-40

TJ = –40

˚C to +85˚C

3.89

4.00

4.10

TJ = –40

˚C to +125˚C

3.80

4.20

MIC803-31

TJ = –40

˚C to +85˚C

3.00

3.08

3.15

TJ = –40

˚C to +125˚C

2.95

3.21

Notes:

4.

Exceeding the absolute maximum ratings may damage the device.

5.

The device is not guaranteed to function outside its operating ratings.

6.

Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5k

Ω in series with 100pF.

7.

Specification for packaged product only.

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