MIC2786 データシートの表示（PDF） - Micrel

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MIC2786

Push-Button Reset IC with Voltage Supervisor

Micrel 

Micrel, Inc.

MIC2786/MIC2787

Absolute Maximum Ratings(1)

Supply Voltage (VIN) ..................................... −0.3V to +6.0V

Reset Input Voltage (/MR0, /MR1). ......... −0.3V to VIN+0.3V

Open Drain Reset Output (/RST) ................. −0.3V to +6.0V

Push-Pull Reset Output (RSTP).............. −0.3V to VIN+0.3V

Tri-State Programmable Delay (PDY)..... −0.3V to VIN+0.3V

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

Junction Temperature (TJ) ........................−40°C to +150°C

Storage Temperature (Ts)......................... −55°C to +150°C

ESD Rating (Human Body Model) (3).............................. 2kV

ESD Rating (Machine Model) (3) ...................................300V

Operating Ratings(2)

Supply Voltage (VIN)..................................... +1.6V to +5.5V

Reset Input Voltage (/MR0, /MR1)......................... 0V to VIN

Open Drain Reset Output (/RST)...................... 0V to +5.5V

Push-Pull Reset Output (RSTP) ............................ 0V to VIN

Tri-State Programmable Delay (PDY).................... 0V to VIN

Ambient Temperature (TA) .......................... −40°C to +85°C

Junction Thermal Resistance

2mm × 2mm Thin MLF® (θJA).............................90°C/W

Electrical Characteristics(4)

VIN = 3.0V, TA = 25°C, Bold values indicate −40°C ≤ TA ≤ +85°C; unless noted otherwise.

Parameter

Conditions

Min.

Power Supply Input

Supply Voltage (VIN)

1.6

Supply Current (IVIN)

VIN = 5V; /MR0, /MR1, /RST, RSTP, and PDY

open

VIN = 3V; /MR0, /MR1, /RST, RSTP, and PDY

open

Reset Threshold Voltage

A (falling) TA = 25°C

4.533

A (falling) −40°C ≤ TA ≤ +85°C

B (falling) TA = 25°C

B (falling) –40°C ≤ TA ≤ +85°C

4.509

4.288

4.266

C (falling) TA = 25°C

3.014

C (falling) –40°C ≤ TA ≤ +85°C

D (falling) TA = 25°C

2.998

2.867

Reset Threshold Voltage (VTH)

D (falling) –40°C ≤ TA ≤ +85°C

E (falling) TA = 25°C

E (falling) –40°C ≤ TA ≤ +85°C

F (falling) TA = 25°C

F (falling) –40°C ≤ TA ≤ +85°C

G (falling) TA = 25°C

G (falling) –40°C ≤ TA ≤ +85°C

H (falling) TA = 25°C

H (falling) –40°C ≤ TA ≤ +85°C

2.852

2.573

2.559

2.267

2.255

2.144

2.133

1.632

1.623

Typ.

7.9

7.4

4.625

4.625

4.375

4.375

3.075

3.075

2.925

2.925

2.625

2.625

2.313

2.313

2.188

2.188

1.665

1.665

Max.

5.5

12.5

4.718

4.741

4.463

4.484

3.137

3.152

2.984

2.998

2.678

2.691

2.359

2.371

2.232

2.243

1.698

1.707

Units

V

µA

V

October 2011

4

M9999-102711-A

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