IL70xx

TECHNICAL DATA
Voltage Detector
Function of this IC is accurately resetting the system after
detecting voltage at the time of switching power on and
instantaneous power off in various CPU systems and other
logic systems.
IL70xx
IL70xx (TO-92)
1. Output
2. GND
3. Vcc
FUNCTIONS
• Current Consumption is Low.
• Resetting Output Minimum Guarantee Voltage is Low (0.8V Typ.)
• Hysteresis Voltage is Provided 50mV (Typ.)
• Reset Signal Generation Starting Voltage:
2.1; 2.3; 2.5; 2.7; 2.9; 3.1; 3.3; 3.6; 3.7; 3.9; 4.2; 4.5V (Typ.)
APPLICATIONS
• As Control Circuit of Battery-Backed Memory.
• As Measure Against Erroneous Operations at Power ON-OFF
• As Measure Against System Runaway at Instantaneous
Break of Power Supply etc.
• As Resetting Function for the CPU-Mounted Equipment,
such as Personal Computers, Printers, VTRs and so forth.
IL70xxA (TO-92)
1. Vcc
2. GND
3. Output
IL70xx (SOT-89)
1. Vcc
2. GND
3. Output
1
2
3
EQUIVALENT CIRCUIT
Aril. 2015. Rev.01
IL70xx
MAXIMUM RATINGS (Ta=25°C)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Vcc
-0.3~+15.0
V
PD
500
mW
Topr
-30~+85
°C
Supply Voltage
Power Dissipation (Package Limitation)
Operation Temperature
ELECTRICAL CHARACTERISTICS
(Tj= +25°C, unless otherwise noted)
CHARACTERISTIC
Detecting Voltage
Low-Level Output
Voltage
Output Leakage
Current
Histeresis Voltage
Detecting Voltage
Temperature
Coefficient
Circuit Current at on
Time
Circuit Current at off
Time
Threshold Operating
Voltage
"L" Transmission
Delay Time
"H" Transmission
Delay Time
Output Current
SYMBOL
CONDITIONS
Vs
RL=200Ω
VOL≤0.4V
VOL
RL=200Ω
IOH
ΔVs
Vs/T
IL7021T2
IL7023T2
IL7025T2
IL7027T2
IL7029T2
IL7031T2
IL7033T2
IL7036T2
IL7037T2
IL7039T2
IL7042T2
IL7045T2
Vcc=15V
RL=200Ω
RL=200
MIN
TYP
MAX
UNIT
1.95
2.15
2.35
2.55
2.75
2.95
3.15
3.45
3.55
3.75
4.05
4.35
2.1
2.3
2.5
2.7
2.9
3.1
3.3
3.6
3.7
3.9
4.2
4.5
V
-
-
2.25
2.45
2.65
2.85
3.05
3.25
3.45
3.75
3.85
4.05
4.35
4.65
0.4
-
-
0.1
μA
30
-
50
±0.01
100
-
mV
%/°C
-
-
500
μA
-
-
50
μA
V
IccL
Vcc=Vsmin – 0.05V
IccH
Vcc=5.25V
Vopr
-
0.8
-
V
tpHL
RL=200Ω
VOL≤0.4V
RL=1.0k , CL=100pF
-
10
-
s
tpLH
RL=1.0k , CL=100pF
-
15
-
s
IOL
Vcc=Vsmin – 0.05V
Tc=25°C
20
-
-
mA
Aril. 2015. Rev.01
IL70xx
TEST and APPLICATION CIRCUITS
BT
(NOTE)
(1) Connecting of LED and R2 obtains a voltage drop indicator.
(2) Connecting of C1 and selection of time constant with C1 and R1 set
the power on delay time.
Aril. 2015. Rev.01
IL70xx
PACKAGE DIMENSIONS
TO-92 PACKAGE OUTLINE DEMENSIONS
Aril. 2015. Rev.01
IL70xx
SOT-89-3L PACKAGE OUTLINE DIMENSIONS
Aril. 2015. Rev.01