ML61
ML61 Series Positive Voltage Detector
Application
Memory Battery Back-up Circuits
Microprocessor Reset Circuitry
Power Failure Detection
Power-on Reset Circuit
System Battery Life and Charge Voltage
Monitor
Features
CMOS Low Power Consumption : Typical 1.0uAat
Vin=2.0V
Selectable Detect V
oltage : 1.1V to 6.0V in 0.1V increments
HighlyAccurate : Detect V
oltage 1.1V to 1.9V + 3%
Detect V
oltage 2.0V to 6.0V + 2%
Operating V
oltage : 0.8V to 10.0V
PackageAvailable : SOT23 (150mW), SOT89 (500mW)
& TO92 (300mW)
General Description
The ML61 is a group of high-precision and low-power voltage detectors.
The ML61 consists of a highly-accurate and low-power reference voltage source, a comparator,
a hysteresis circuit, and an output driver. Detect voltage is very accurate and stable with
N-channel open drain and CMOS, are available.
Block Diagram
(1) CMOS Output
(2) N-Channel Open Drain Output
Absolute Maximum Ratings
Parameter
Input Voltage
Output Current
Output Voltage
Continuous SOT-23
Total Power SOT-89
Dissipation TO-92
Operating Ambient
Temperature
Storage Temperature
Symbol
V
IN
I
OUT
V
OUT
P
d
T
opr
T
stg
P1/14
Ratings
10
50
V
SS
-0.3 ~V
IN
+0.3
150
500
300
-40 ~ +70
-40 ~ +70
o
o
Units
V
mA
V
mW
C
C
ML61
Electrical Characteristics
Parameter
Detect Voltage
Hysteresis Range
Symbol
V
DF
V
HYS
V
IN
= 1.0V
V
IN
= 2.0V
V
IN
= 3.0V
V
IN
= 4.0V
V
IN
= 5.0V
V
DF
= 1.1~6.0V
Nch
V
DS
= 0.5V
V
IN
= 1.0V
V
IN
= 2.0V
V
IN
= 3.0V
V
IN
= 4.0V
V
IN
= 5.0V
Pch
V
DS
= 2.1V
V
IN
= 8.0V
(CMOS Output)
While V
IN
changes from
0.6V to 10V
Conditions
V
DF
= 1.1V to 1.9V
V
DF
= 2.0V to 6.0V
Min
X0.97
X0.98
X0.02
Typ
Max Units
V
DF
X1.03
V
V
DF
X1.02
V
V
DF
X0.05 X0.07
V
0.8
2.0
1.0
2.5
uA
1.3
3.0
1.6
3.5
2.0
4.0
10.0
V
1.0
3.0
5.0
11.0
13.0
-10.0
0.2
ms
Supply Current
I
SS
Operating Voltage
V
IN
0.8
Output Current
I
OUT
mA
Transient Delay Time
(V
DR
-> V
OUT
Inversion)
t
DLY
P2/14
ML61
Electrical Characteristics By Detector Threshold
Part Number
ML61X113XX
ML61X123XX
ML61X133XX
ML61X143XX
ML61X153XX
ML61X163XX
ML61X173XX
ML61X183XX
ML61X193XX
ML61X202XX
ML61X212XX
ML61X222XX
ML61X232XX
ML61X242XX
ML61X252XX
ML61X262XX
ML61X272XX
ML61X282XX
ML61X292XX
ML61X302XX
ML61X312XX
ML61X322XX
ML61X332XX
ML61X342XX
ML61X352XX
ML61X362XX
ML61X372XX
ML61X382XX
ML61X392XX
ML61X402XX
ML61X412XX
ML61X422XX
ML61X432XX
ML61X442XX
ML61X452XX
ML61X462XX
ML61X472XX
ML61X482XX
ML61X492XX
ML61X502XX
ML61X512XX
ML61X522XX
ML61X532XX
ML61X542XX
ML61X552XX
ML61X562XX
ML61X572XX
ML61X582XX
ML61X592XX
ML61X602XX
Standard
Detector
Accuracy
Detector Threshold
V
DF
(V)
MIN.
1.067
1.164
1.261
1.358
1.455
1.552
1.649
1.746
1.843
1.960
2.058
2.156
2.254
2.352
2.450
2.548
2.646
2.744
2.842
2.940
3.038
3.136
3.234
3.332
3.430
3.528
3.626
3.724
3.822
3.920
4.018
4.116
4.214
4.312
4.410
4.508
4.606
4.704
4.802
4.900
4.998
5.096
5.194
5.292
5.390
5.488
5.586
5.684
5.782
5.880
TYP.
1.100
1.200
1.300
1.400
1.500
1.600
1.700
1.800
1.900
2.000
2.100
2.200
2.300
2.400
2.500
2.600
2.700
2.800
2.900
3.000
3.100
3.200
3.300
3.400
3.500
3.600
3.700
3.800
3.900
4.000
4.100
4.200
4.300
4.400
4.500
4.600
4.700
4.800
4.900
5.000
5.100
5.200
5.300
5.400
5.500
5.600
5.700
5.800
5.900
6.000
MAX.
1.133
1.236
1.339
1.442
1.545
1.648
1.751
1.854
1.957
2.040
2.142
2.244
2.346
2.448
2.550
2.652
2.754
2.856
2.958
3.060
3.162
3.264
3.366
3.468
3.570
3.672
3.774
3.876
3.978
4.080
4.182
4.284
4.386
4.488
4.590
4.692
4.794
4.896
4.998
5.100
5.202
5.304
5.406
5.508
5.610
5.712
5.814
5.916
6.018
6.120
Hysteresis Range
V
HYS
(V)
MIN.
MAX.
Condition
Supply Current
I
SS
(uA)
TYP.
MAX.
3%
V
IN
= 1.0V
0.8
2.0
V
IN
= 2.0V
1.0
2.5
V
IN
= 3.0V
V
DF
x 0.02
V
DF
x 0.07
1.3
3.0
2%
V
IN
= 4.0V
1.6
3.5
V
IN
= 5.0V
2.0
4.0
P3/14
ML61
Part Number
ML61X113XX
ML61X123XX
ML61X133XX
ML61X143XX
ML61X153XX
ML61X163XX
ML61X173XX
ML61X183XX
ML61X193XX
ML61X202XX
ML61X212XX
ML61X222XX
ML61X232XX
ML61X242XX
ML61X252XX
ML61X262XX
ML61X272XX
ML61X282XX
ML61X292XX
ML61X302XX
ML61X312XX
ML61X322XX
ML61X332XX
ML61X342XX
ML61X352XX
ML61X362XX
ML61X372XX
ML61X382XX
ML61X392XX
ML61X402XX
ML61X412XX
ML61X422XX
ML61X432XX
ML61X442XX
ML61X452XX
ML61X462XX
ML61X472XX
ML61X482XX
ML61X492XX
ML61X502XX
ML61X512XX
ML61X522XX
ML61X532XX
ML61X542XX
ML61X552XX
ML61X562XX
ML61X572XX
ML61X582XX
ML61X592XX
ML61X602XX
Operating Voltage
V
IN
(V)
MIN.
MAX.
Pch Output Current
Pch I
OUT
(mA)
Condition
TYP.
Nch Output Current
Nch I
OUT
(mA)
Condition
TYP.
Transient Delay Time
t
DLY
(ms)
MAX.
V
DS
= 0.5V
V
IN
= 1.0V
1.0
V
DS
= 0.5V
V
IN
= 2.0V
3.0
V
DS
= 2.1V
0.8V
10V
V
IN
= 8.0V
-10.0
V
DS
= 0.5V
V
IN
= 3.0V
5.0
0.2
V
DS
= 0.5V
V
IN
= 4.0V
11.0
V
DS
= 0.5V
V
IN
= 5.0V
13.0
P4/14
ML61
Pin Configuration
SOT-23
SOT-89
Pin Number Pin Name
1
2
3
VOUT
VSS
VIN
Description
Supply Voltage Output
Ground
Supply Voltage Input
Pin Number Pin Name
1
2
3
VOUT
VIN
VSS
Description
Supply Voltage Output
Supply Voltage Input
Ground
TO-92
Pin Number Pin Name
1
2
3
VOUT
VIN
VSS
Description
Supply Voltage Output
Supply Voltage Input
Ground
P5/14
