Mitsubishi M62702SL, M62702ML Datasheet

MITSUBISHI Dig./Ana.INTERFACE

PRELIMINARY

PRELIMINARY

Notice:This is not a final specification.

Some parametric limits are subject to change.

GENERAL DESCRIPTION

The M62702ML/SL is a voltage threshold detector designed
for detection of a supply voltage and generation of a system
reset pulse for almost all logic circuits such as a
microcontroller.
It has extensive applications including battery checking, level
detecting and waveform shaping circuits.

FEATURES

• Few external components

• Low operating threshold voltage (Supply voltage to keep a
output low in a low supply operation)

…0.65V(typ) at RL=22kΩ

• Wide supply voltage range ………… 2V to 7V

• High immunity to a sudden supply voltage change

• Wide application range

• Extra small 3-pin package (3-pin FLAT)

APPLICATION

• Rest pulse generation for almost all logic circuits

• Battery checking, level detecting, waveform shaping circuits

• Switching circuit for a back-up power supply

• DC-DC converter

• Over voltage protection circuit

VOLTAGE DETECTING, SYSTEM RESETTING IC SERIES

M62702ML,SL

PIN CONFIGURATION (TOP VIEW)

3

OUTPUT

2

GND

M62702ML

Outline SOT-89

SUPPLY

1

VOLTAGE

(1) SUPPLY
VOLTAGE
(2) GND
(3) OUTPUT

(1) (2)(3)

Outline TO-92L

M62702SL

RECOMMENDED OPERATING CONDITION

• Supply voltage range ………… 2V to 7V

BLOCK DIAGRAM

SUPPLY VOLTAGE

R1

R2

1.25V

1

25µA

typ.

3 OUTPUT

2

GND

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1

MITSUBISHI Dig./Ana.INTERFACE

PRELIMINARY

PRELIMINARY

Notice:This is not a final specification.

Some parametric limits are subject to change.

FUNCTIONAL DIAGRAM

SUPPLY
VOLTAGE

2.87V

0.65V

OUTPUT
STATE

H

L

OUTPUT
UNDEFINED

M62702ML,SL

VOLTAGE DETECTING, SYSTEM RESETTING IC SERIES

ABSOLUTE MAXIMUM RATINGS (Ta = 25°C, Unless otherwise noted)

Symbol

ICC
Isink

VO
Pd

K

0

-

Topr
Tstg

Parameter

Supply Voltage
Output Sink Current

Output Voltage
Power Dissipation

Thermal Derating
Operating Temperature

Storage Temperature

Output with constant current load
3pin SIL
3pin FLAT

Ta≥25°C

Test condition

3PIN SIL
3PIN FLAT

ELECTRICAL CHARACTERISTICS (Ta=25°C, Unless otherwise noted)

Symbol Parameter

VS

∆VS

VS/∆T
ICC

Vsat
VOPL
IOC

VOH
tPHL

tPLH

Detecting Voltage
Hysteresis Voltage

Detecting Voltage
Temperature Coefficient
Circuit Current
Output Saturation Voltage
Threshold
Operating Voltage
Output Load Current
Output HIGH Voltage

Propagation Delay Time

VCC=3.3V
VCC=2V,Isink=4mA

Minimum supply voltage
for IC operation

VCC=2V,VO=1/2VCC

Response time when Vcc changes H to L
Response time when Vcc changes L to H

Test condition

RL=2.2kΩ,Vsat≤0.4V
RL=100kΩ,Vsat≤0.4V

MIN

2.74
50

-40

VCC-0.2 VCC-0.06

Ratings Unit

7

6
VCC
700
500

7

5

-30 to +85

-40 to +125

mW/°C

Limits

TYP MAX

2.87
80

0.01

210

0.2

0.7

0.6

-25

6
3

3.00
110

340

0.4

0.8

0.7

-17

V

mA

V

mW

°C
°C

Unit

V

mV

%/°C

µA

V
V

µA

V

µs

2

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