Document
MD70XX
SHANGHAI MINGDA MICROTRONICS CO .,LTD Low Voltage Detector MD70XX Series
MD70XX CMOS 。 。
Features:
· · · ·
⒈2uA
1.5V~15V ±3% ±50pp m/℃
The MD70XX series is a family of Low Voltage Detector. developed using CMOS technology. These ICS perform with high accuracy detector threshold and Ultra-low supply current consumption
·Ultra-low supply current ·wide range of operation voltage ·high accuracy detector threshold ·low temperature_drift coefficient of
detector threshold
:Selection table
(Part NO.) (Detector
(Tolerance)
voltage)
(Hysteresis with)
MD7015
1.5 V
0.075 V
±3%
MD7019
1.9 V
0.095 V
±3%
MD7021
2.1 V
0.105 V
±3%
MD7022
2.2 V
0.11 V
±3%
MD7024
2.4V
0.12 V
±3%
MD7027
2.7V
0.135V
±3%
MD7028
2.8V
0.140V
±3%
MD7030
3.0V
0.150V
±3%
MD7033
3.3V
0.165V
±3%
MD7039
3.9V
0.195V
±3%
MD7042
4.2V
0.21 V
±3%
MD7044
4.4V
0.22 V
±3%
MD7050
5.0V
0.25V
±3%
MD7070
7.0V
0.35V
±3%
:():, 1.5~9V 0.1V 。
Note: for semi-custom parts selectable output voltage from 1.5~9V in 0.1v increment
(): ±2% .
Note: Custom can select Detector voltage tolerance ±2% product.
(Package and pin assignment)
■ Absolute Maximum Ratings:
(:Ta=25℃)
Ta=25℃ unless otherwise seecified)
Item Supply voltage
Symbol VDD
Absolute Maximum Ratings 18
Output voltage
VOUT
GND-0.3~ VIN+0.3
Power dissipatiot
PD
250
Operation temperature range
Storage temperature range
Topr Tstg
-40~+85 -40~+125
V
mW ℃
Electrical Characteristics:
ITEM
SYMBOL CONDITIONS
VDET
RL=4.7K
Detectable voltage
Hysteresis with
VHYS
RL=4.7K
Supply current
Operation voltage
Output current Detector Voltage Threshold Temperation coefficient
ISS
VDD
IOUT
△VEDT/ △℃
no load
VOUT=0.3V -40℃≤Ta≤85
℃
PART NO。 MD7015 MD7019 MD7021 MD7022 MD7024 MD7027 MD7028 MD7030 MD7033 MD7039 MD7042 MD7044 MD7050 MD7070 MD7015 MD7019 MD7021 MD7022 MD7024 MD7027 MD7028 MD7030 MD7033 MD7039 MD7042 MD7044 MD7050 MD7070
--
--
VDET<3V VDET>3V
--
MIN 1.455 1.843 2.037 2.134 2.328 2.619 2.716 2.910 3.201 3.783 4.074 4.268 4.850 6.790 0.030 0.038 0.042 0.044 0.048 0.054 0.056 0.060 0.066 0.078 0.084 0.088 0.100 0.140
1.5
1 2 --
TYPE
1.5 1.9 2.1 2.2 2.4 2.7 2.8 3.0 3.3 3.9 4.2 4.4 5.0 7.0 0.075 0.095 0.105 0.110 0.120 0.135 0.140 0.150 0.165 0.195 0.210 0.220 0.250 0.350 1.2
2 4 ±50
MAX 1.545 1.957 2.163 2.266 2.772 2.781 2.884 3.090 3.399 4.017 4.326 4.532 5.150 7.210 0.105 0.133 0.147 0.154 0.168 0.189 0.196 0.210 0.231 0.273 0.294 0.308 0.350 0.490
2
15
--±100
UNITS
V
V
uA V mA ppm/℃
Application Circuits:
.