XC6109
Series
Voltage Detector with External Delay Type Capacitor
ETR0206_005
■GENERAL
DESCRIPTION
The XC6109 series is highly precise, low power consumption voltage detector, manufactured using CMOS and laser trimming
technologies.
With the built-in delay circuit, connecting the delay capacitance pin to the capacitor enables the IC to provide an arbitrary
release delay time.
Using an ultra small package (SSOT-24), the series is suited for high density mounting.
Both CMOS and N-channel open drain output configurations are available.
■APPLICATIONS
●Microprocessor
reset circuitry
●Charge
voltage monitors
●Memory
battery back-up switch circuits
●Power
failure detection circuits
■FEATURES
Highly Accurate
:
+2%
(Setting Voltage Accuracy>1.5V)
: +30mV
(Setting Voltage Accuracy<1.5V)
Low Power Consumption
Detect Voltage Range
Operating Voltage Range
: 0.9μA
(TYP., V
DF
=1.9V, V
IN
= 2.0V)
: 0.8V ~ 5.0V
in 100mV increments
: 0.7V ~ 6.0V
: ±100ppm/
O
C (TYP.)
Detect Voltage Temperature Characteristics
Output Configuration
: CMOS or
N-channel open drain
Operating Temperature Range
: -40
O
C ~ +85
O
C
CMOS
Built-In Delay Circuit, Delay Pin Available
Ultra Small Package
: SSOT-24
■TYPICAL
APPLICATION CIRCUIT
■TYPICAL
PERFORMANCE
CHARACTERISTICS
●Release
Delay Time vs. Delay Capacitance
XC6109xxxA N
VIN(MIN.)=0.7V,VIN(MAX.)=6.0V
Tr=5μs, Ta=25
℃
Release Delay Time: TDR (ms)
10000
1000
100
10
1
0.1
0.0001
(No resistor needed for
CMOS output products)
0.001
0.01
0.1
Delay Capacitance: Cd (μF)
Delay Capacitance: Cd (μF)
1
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