ELM75 Datasheet, PDF (1/13 Pages) ELM Electronics – CMOS Small package voltage detector

ELM75xxxxxC CMOS Small package voltage detector
http://www.elm-tech.com
■General description
ELM75xxxxxC is CMOS voltage detector provides lower current consumption-Typ.0.4μA(Vdd=VdetN+1V)
and high accuracy (±2.0%) of detection voltage. It consists of very low-power-consumption reference voltage
source, hysteresis comparator, output driver and detection voltage setting resistor. The output is positive logic;
therefore, the output becomes low level when Vdd is lower than detection voltage. There are two output styles
of ELM75 series: N-ch opendrain and CMOS output. The standard detection voltages are 1.1V, 2.2V, 2.4V, 2.7V.
3.0V and 4.0V; ELM75 series can also be made as semi-custom IC within the range of 0.9 to 5.5V by 0.1V step.
■Features
• Detection voltage range
: 0.9V to 5.5V (by 0.1V)
• Low current consumption : Typ.0.4μA(Vdd=VdetN+1V)
• Accuracy of detection voltage : ±2.0%
• Low temperature coefficient : Typ.±100ppm/°C
• Package
: SOT-89, SOT-23, SC-70-5(SOT-353), SC-82AB(SOT-343)
■Application
• Reset for microcomputers
• Voltage power shortage detectors
• Switch of back up power source
• Battery checkers
■Maximum absolute ratings
Parameter
Power supply voltage
Symbol
Vdd
Output voltage
Vout
Output current
Iout
Power dissipation
Pd
Operationg temperature
Top
Storage temperature
Tstg
Limit
Unit
Vss-0.3 to 8.0
V
N-ch : Vss-0.3 to +8.0
CMOS : Vss-0.3 to Vdd+0.3
V
100
mA
500 (SOT-89)
250 (SOT-23)
150 (SC-70-5)(SOT-353)
mW
150 (SC-82AB)(SOT-343)
-40 to +85
°C
-55 to +125
°C
13 - 1
Rev.1.2