Rev. E13-01
Products Data Sheet
AnaSem
Analog Semiconductor IC
Low voltage, Low power, ±1% High detect accuracy with delay circuit CMOS Voltage Detector
VDD Series
GENERAL DESCRIPTIONS
The VDD series are delay circuit built-in 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.
Because the delay circuit is built-in, delay time can be set without any
external components.
HALOGEN
RoHS
COMPLIANCE
FEATURES
1.8V~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)
High accuracy detection voltage ·····················································
Typ. ±20ppm/°C (V
DET
=1.8V~6.0V)
Detection voltage temperature characteristics ··································································
S/10~50ms, M/50~200ms,
Delay time ························································································· L/80~400ms
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
Delay circuit
AnaSem
1
www.anasemi.com
sales@anasemi.com
.......... Future of the analog world
ANASEM [ AnaSem Hong Kong Limited ]
