Rev. E13-01
Products Data Sheet
AnaSem
Analog Semiconductor IC
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
GENERAL DESCRIPTIONS
The VDA series are voltage detectors with low voltage, low power
consumption and high accuracy. The accuracy of the detection voltage
is detected based on a voltage reference of high accuracy that the
temperature coefficient is controlled. The detection voltage is made in
high accuracy by using the laser trimming technology.
HALOGEN
RoHS
COMPLIANCE
FEATURES
0.8V~6.0V (selectable
Detection voltage range ·································································· with a step of 0.1V)
0.7V~6.0V
Operating voltage range ··································································
±1% (V
DET
=1.8V~6.0V) / ±2% (V
DET
=0.8V~1.7V)
High accuracy detection voltage ·····················································
Typ. ±20ppm/°C (V
DET
= 1.8V~6.0V)
Detection voltage temperature characteristics ··································································
CMOS or N-channel open drain
Output types ·························································································
Typ. 0.6µA (V
IN
= 1.5V)
Low current consumption ··································································
–40°C ~ +85°C
Operating temperature range ··································································
SOT-23 (2.9×2.8×1.1mm)
Small package ·························································································
APPLICATIONS
Reset of microprocessor
Power-on reset of system
Charge detection of battery
Battery back-up of memory
Monitoring of battery life time
AnaSem
1
www.anasemi.com
sales@anasemi.com
.......... Future of the analog world
ANASEM [ AnaSem Hong Kong Limited ]
