ELM76xxxxxxxxC CMOS Voltage detector with delay function

ELM76xxxxxxxxC CMOS Voltage detector with delay function
■General description
ELM76xxxxxxxxC is CMOS voltage detector IC with delay function; external capacitor is unnecessary
for the delay time circuit. There are 4 types of delay time selection of ELM76 series: Typ.50ms, Typ.150ms,
Typ.250ms, Typ.500ms, and ELM76 series can also be made as semi-custom ICs within the range of 30ms
to 500ms by 10ms step. There are two output styles of ELM76 series: N-ch open-drain and CMOS output. In
addition, two output logic modes are available; RESET and RESET. The output level is high for RESET mode
and low for RESET mode when VDD is lower than detection voltage. The standard detection voltages are 1.6V,
2.5V, 2.7V, 3.0V, 4.0V and 5.5V and ELM76 series can also be made as semi-custom ICs within 1.6 to 5.5V by
0.1V step.
■Features
•
•
•
•
•
•
Detection voltage range
Low current consumption
Accuracy of detection voltage
Delay time after Vdd recovery
Hysteresis voltage
Package
: 1.6V to 5.5V (by 0.1V)
: Typ.0.4μA(Vdd=VdetN+1V)
: ±2.0%
: Typ.50ms, Typ.150ms, Typ.250ms, Typ.500ms
: Typ.VdetN×1.04(Top=25°C)
: 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
Output voltage
Output current
Power dissipation
Operating temperature
Storage temperature
Symbol
Vdd
Vout
Iout
Limit
Vss-0.3 to 8.0
Vss-0.3 to Vdd+0.3
100
250 (SOT-23)
150 (SC-70-5)(SOT-353)
150 (SC-82AB)(SOT-343)
-40 to +85
-55 to +125
Pd
Top
Tstg
16 - 1
Unit
V
V
mA
mW
°C
°C
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■Selection guide
ELM76xxxxxxxxC-x
Symbol
a, b
Detection voltage
c
Output mode
d
Output from
e, f
Delay time
g
Package
h
i
j
Pin configuration
type
Product version
Taping direction
e.g. :
16: VdetN=1.6V, 25: VdetN=2.5V
27: VdetN=2.7V, 30: VdetN=3.0V
40: VdetN=4.0V, 55: VdetN=5.5V
L: RESET output mode
H: RESET output mode
C : CMOS output
N : N-ch open-drain output
05: Typ.50ms, 15: Typ.150ms
25: Typ.250ms, 50: Typ.500ms
B : SOT-23
C : SC-70-5(SOT-353)
SC-82AB(SOT-343)
1 : type1, 2 : type2
3 : type3, 4 : type4
C
S, N: Refer to PKG file
ELM76 x x x x x x x x C - x
↑↑↑↑↑↑↑↑ ↑ ↑
abcdef gh i
j
■Pin configuration
SC-70-5(TOP VIEW)
Pin No.
1
2
3
4
5
Pin name
(76xxxxxxC1C)
NC
VDD
NC
OUT
VSS
SOT-23(TOP VIEW)
3
1
Pin No.
2
SC-82AB(TOP VIEW)
1
2
3
Pin No.
1
2
3
4
Pin name
(76xxxxxxB1C) (76xxxxxxB2C)
OUT
VSS
VSS
OUT
VDD
VDD
(76xxxxxxC2C)
OUT
VDD
NC
VSS
16 - 2
Pin name
(76xxxxxxC3C)
VSS
OUT
NC
VDD
(76xxxxxxC4C)
NC
VSS
OUT
VDD
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■Timing chart
RESET output logic
RESET output logic
Vdd
Vdd
VdetP
VdetN
VdetP
VdetN
Vhys
Vopmin
Vss
Vhys
Vopmin
Vss
Vout
Vout
Vss
Vss
Tdelay2
Tdelay2
Tdelay1
Tdelay1
■Block diagram
CMOS output for RESET output logic
CMOS output for RESET output logic
VDD
VDD
Vref
+
-
Delay
OUT
Vref
+
-
Delay
OUT
VSS
VSS
N-ch open-drain output for RESET output logic
N-ch open-drain output for RESET output logic
VDD
VDD
Vref
+
-
Delay
OUT
Vref
+
-
Delay
OUT
VSS
VSS
16 - 3
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■Electrical characteristics
VdetN=1.6V(ELM7616xxxxxxC)
Parameter
Detection voltage
Symbol
VdetN
Hysteresis width
Vhys
Current consumption
Power voltage
Iss
Vdd
RESET output current
RESET output curernt
Delay time(50ms)
Delay time(150ms)
Delay time(250ms)
Delay time(500ms)
Temperature
characteristic of VdetN
Condition
Vdd=2.6V
Vdd=0.9V, Vds=0.3V
Vdd=1.0V, Vds=0.3V
Vdd=3.0V, Vds=0.4V
Vdd=3.0V, Vds=0.4V
Vdd=1.5V, Vds=0.4V
Vdd=1.0V → 3.0V
Vdd=3.0V → 1.0V
Vdd=1.0V → 3.0V
Vdd=3.0V → 1.0V
Vdd=1.0V → 3.0V
Vdd=3.0V → 1.0V
Vdd=1.0V → 3.0V
Vdd=3.0V → 1.0V
IoutN
IoutP
IoutN
IoutP
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
ΔVdetN
Top=-40°C to +85°C
ΔTop
Vss=0V, Top=25°C
Min.
Typ.
Max.
Unit
Note
1.568 1.600 1.632
V
2
VdetN VdetN VdetN
V
2
×0.02 ×0.04 ×0.08
0.4
1.8
μA
1
0.9
6.0
V
2
0.2
1.7
mA
3-(1)
1.0
3.1
0.5
1.1
mA
3-(2)
15.0
30.0
mA
3-(1)
0.1
0.3
mA
3-(2)
40
50
60
ms
4
10
μs
120
150
180
ms
4
10
μs
200
250
300
ms
4
10
μs
400
500
600
ms
4
10
μs
+30
ppm/°C
* Note: Test circuit No., IoutP is applied only for CMOS output products.
VdetN=2.5V(ELM7625xxxxxxC)
Parameter
Detection voltage
Symbol
VdetN
Hysteresis width
Vhys
Current consumption
Power voltage
Iss
Vdd
RESET output current
RESET output curernt
Delay time(50ms)
Delay time(150ms)
Delay time(250ms)
Delay time(500ms)
Temperature
characteristic of VdetN
IoutN
Condition
Vdd=3.5V
Vdd=0.9V, Vds=0.3V
Vdd=1.0V, Vds=0.3V
Vdd=3.0V, Vds=0.4V
Vdd=3.0V, Vds=0.4V
Vdd=1.5V, Vds=0.4V
Vdd=1.0V → 3.0V
Vdd=3.0V → 1.0V
Vdd=1.0V → 3.0V
Vdd=3.0V → 1.0V
Vdd=1.0V → 3.0V
Vdd=3.0V → 1.0V
Vdd=1.0V → 3.0V
Vdd=3.0V → 1.0V
IoutP
IoutN
IoutP
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
ΔVdetN
Top=-40°C to +85°C
ΔTop
Vss=0V, Top=25°C
Min.
Typ.
Max.
Unit
Note
2.450 2.500 2.550
V
2
VdetN VdetN VdetN
V
2
×0.02 ×0.04 ×0.08
0.4
1.8
μA
1
0.9
6.0
V
2
0.2
1.7
mA
3-(1)
1.0
3.1
0.5
1.1
mA
3-(2)
15.0
30.0
mA
3-(1)
0.1
0.3
mA
3-(2)
40
50
60
ms
4
10
μs
120
150
180
ms
4
10
μs
200
250
300
ms
4
10
μs
400
500
600
ms
4
10
μs
+30
ppm/°C
* Note: Test circuit No., IoutP is applied only for CMOS output products.
16 - 4
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
VdetN=2.7V(ELM7627xxxxxxC)
Parameter
Detection voltage
Symbol
VdetN
Hysteresis width
Vhys
Current consumption
Power voltage
Iss
Vdd
RESET output current
RESET output curernt
Delay time(50ms)
Delay time(150ms)
Delay time(250ms)
Delay time(500ms)
Temperature
characteristic of VdetN
Condition
Vdd=3.7V
Vdd=0.9V, Vds=0.3V
Vdd=1.0V, Vds=0.3V
Vdd=4.5V, Vds=0.4V
Vdd=4.5V, Vds=0.4V
Vdd=1.5V, Vds=0.4V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
IoutN
IoutP
IoutN
IoutP
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
ΔVdetN
Top=-40°C to +85°C
ΔTop
Vss=0V, Top=25°C
Min.
Typ.
Max.
Unit
Note
2.646 2.700 2.754
V
2
VdetN VdetN VdetN
V
2
×0.02 ×0.04 ×0.08
0.4
1.8
μA
1
0.9
6.0
V
2
0.2
1.7
mA
3-(1)
1.0
3.1
0.8
1.5
mA
3-(2)
20.0
40.0
mA
3-(1)
0.1
0.3
mA
3-(2)
40
50
60
ms
4
10
μs
120
150
180
ms
4
10
μs
200
250
300
ms
4
10
μs
400
500
600
ms
4
10
μs
+30
ppm/°C
* Note: Test circuit No., IoutP is applied only for CMOS output products.
VdetN=3.0V(ELM7630xxxxxxC)
Parameter
Detection voltage
Symbol
VdetN
Hysteresis width
Vhys
Current consumption
Power voltage
Iss
Vdd
RESET output current
RESET output curernt
Delay time(50ms)
Delay time(150ms)
Delay time(250ms)
Delay time(500ms)
Temperature
characteristic of VdetN
IoutN
Condition
Vdd=4.0V
Vdd=0.9V, Vds=0.3V
Vdd=1.0V, Vds=0.3V
Vdd=4.5V, Vds=0.4V
Vdd=4.5V, Vds=0.4V
Vdd=1.5V, Vds=0.4V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
IoutP
IoutN
IoutP
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
ΔVdetN
Top=-40°C to +85°C
ΔTop
Vss=0V, Top=25°C
Min.
Typ.
Max.
Unit
Note
2.940 3.000 3.060
V
2
VdetN VdetN VdetN
V
2
×0.02 ×0.04 ×0.08
0.4
1.8
μA
1
0.9
6.0
V
2
0.2
1.7
mA
3-(1)
1.0
3.1
0.8
1.5
mA
3-(2)
20.0
40.0
mA
3-(1)
0.1
0.3
mA
3-(2)
40
50
60
ms
4
10
μs
120
150
180
ms
4
10
μs
200
250
300
ms
4
10
μs
400
500
600
ms
4
10
μs
+30
ppm/°C
* Note: Test circuit No., IoutP is applied only for CMOS output products.
16 - 5
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
VdetN=4.0V(ELM7640xxxxxxC)
Parameter
Detection voltage
Symbol
VdetN
Hysteresis width
Vhys
Current consumption
Power voltage
Iss
Vdd
RESET output current
RESET output curernt
Delay time(50ms)
Delay time(150ms)
Delay time(250ms)
Delay time(500ms)
Temperature
characteristic of VdetN
Condition
Vdd=5.0V
Vdd=0.9V, Vds=0.3V
Vdd=1.0V, Vds=0.3V
Vdd=4.5V, Vds=0.4V
Vdd=4.5V, Vds=0.4V
Vdd=1.5V, Vds=0.4V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
Vdd=1.0V → 4.5V
Vdd=4.5V → 1.0V
IoutN
IoutP
IoutN
IoutP
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
ΔVdetN
Top=-40°C to +85°C
ΔTop
Vss=0V, Top=25°C
Min.
Typ.
Max.
Unit
Note
3.920 4.000 4.080
V
2
VdetN VdetN VdetN
V
2
×0.02 ×0.04 ×0.08
0.4
1.8
μA
1
0.9
6.0
V
2
0.2
1.7
mA
3-(1)
1.0
3.1
0.8
1.5
mA
3-(2)
20.0
40.0
mA
3-(1)
0.1
0.3
mA
3-(2)
40
50
60
ms
4
10
μs
120
150
180
ms
4
10
μs
200
250
300
ms
4
10
μs
400
500
600
ms
4
10
μs
+30
ppm/°C
* Note: Test circuit No., IoutP is applied only for CMOS output products.
VdetN=5.5V(ELM7655xxxxxxC)
Parameter
Detection voltage
Symbol
VdetN
Hysteresis width
Vhys
Current consumption
Power voltage
Iss
Vdd
RESET output current
RESET output curernt
Delay time(50ms)
Delay time(150ms)
Delay time(250ms)
Delay time(500ms)
Temperature
characteristic of VdetN
IoutN
Condition
Vdd=6.0V
Vdd=0.9V, Vds=0.3V
Vdd=1.0V, Vds=0.3V
Vdd=6.0V, Vds=0.4V
Vdd=6.0V, Vds=0.4V
Vdd=1.5V, Vds=0.4V
Vdd=1.0V → 6.0V
Vdd=6.0V → 1.0V
Vdd=1.0V → 6.0V
Vdd=6.0V → 1.0V
Vdd=1.0V → 6.0V
Vdd=6.0V → 1.0V
Vdd=1.0V → 6.0V
Vdd=6.0V → 1.0V
IoutP
IoutN
IoutP
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
Tdelay1
Tdelay2
ΔVdetN
Top=-40°C to +85°C
ΔTop
Vss=0V, Top=25°C
Min.
Typ.
Max.
Unit
Note
5.390 5.500 5.610
V
2
VdetN VdetN VdetN
V
2
×0.02 ×0.04 ×0.08
0.4
1.8
μA
1
0.9
6.0
V
2
0.2
1.7
mA
3-(1)
1.0
3.1
1.0
1.7
mA
3-(2)
25.0
50.0
mA
3-(1)
0.1
0.3
mA
3-(2)
40
50
60
ms
4
10
μs
120
150
180
ms
4
10
μs
200
250
300
ms
4
10
μs
400
500
600
ms
4
10
μs
+30
ppm/°C
* Note: Test circuit No., IoutP is applied only for CMOS output products.
16 - 6
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■Test circuits
1) Current consumption
2) Detection voltage
A
VDD
Vdd
ELM76xxxxxxxxC
OUT
Vdd
OPEN
VDD
V
ELM76xxxxxxxxC
R*
OUT
V
VSS
VSS
* Pull up circuit is necessary for N-ch output only.
* R=100kΩ(R=2MΩ for Vdd min measurement)
3)-(1) Output current (N-ch)
Vdd
3)-(2) Output current (P-ch)
A
VDD
V
ELM76xxxxxxxxC
Vdd
Vds
OUT
V
V
VSS
V
VDD
ELM76xxxxxxxxC
Vds
OUT
A
VSS
4) Delay time
3.0V, 4.5V or 6.0V
VDD
*
P.G
V
ELM76xxxxxxxxC
VSS
R*
OUT
V
1.0V
Vss
* Input pulse
* Pull up circuit is necessary for N-ch output only.
* R=100kΩ
16 - 7
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■Marking
• SOT-23 package
SOT-23
a,b : “Reset logic” and “Output type” and “Pin config” and
“Detection voltage range”
Mark
57
58
59
5A
5B
5C
5D
5E
5F
5G
5H
5J
5K
5L
5M
5N
Reset logic
Output type
Pin config
1
CMOS
2
Low
1
N-ch
2
1
CMOS
2
High
1
N-ch
c : “Detection voltage”
Mark
Detection voltage (V)
1
3.1
2
3.2
3
3.3
4
3.4
5
3.5
6
3.6
7
3.7
8
3.8
9
3.9
0
4.0
A
4.1
B
4.2
C
4.3
D
4.4
E
4.5
2
Mark
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
Detection voltage
range (V)
1.6 to 3.0
3.1 to 5.5
1.6 to 3.0
3.1 to 5.5
1.6 to 3.0
3.1 to 5.5
1.6 to 3.0
3.1 to 5.5
1.6 to 3.0
3.1 to 5.5
1.6 to 3.0
3.1 to 5.5
1.6 to 3.0
3.1 to 5.5
1.6 to 3.0
3.1 to 5.5
Detection voltage (V)
1.6
4.6
1.7
4.7
1.8
4.8
1.9
4.9
2.0
5.0
2.1
5.1
2.2
5.2
2.3
5.3
2.4
5.4
2.5
5.5
2.6
2.7
2.8
2.9
3.0
-
d : Assembly lot No.
Mark
1 to 0 and A to Z (I, O, X excepted)
16 - 8
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
• SC-70-5, SC-82AB package
SC-70-5
SC-82AB
a : “Reset logic” and “Output type” and “Detection voltage range”
Detection voltage
Mark
Reset logic
Output type
range (V)
0
1.6 to 3.0
CMOS
A
3.1 to 5.5
Low
B
1.6 to 3.0
N-ch
C
3.1 to 5.5
D
1.6 to 3.0
CMOS
E
3.1 to 5.5
High
F
1.6 to 3.0
N-ch
G
3.1 to 5.5
b : “Detection voltage”
Mark
Detection voltage (V)
1
3.1
2
3.2
3
3.3
4
3.4
5
3.5
6
3.6
7
3.7
8
3.8
9
3.9
0
4.0
A
4.1
B
4.2
C
4.3
D
4.4
E
4.5
Mark
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
Detection voltage (V)
1.6
4.6
1.7
4.7
1.8
4.8
1.9
4.9
2.0
5.0
2.1
5.1
2.2
5.2
2.3
5.3
2.4
5.4
2.5
5.5
2.6
2.7
2.8
2.9
3.0
-
c : Assembly lot No.
Mark
1 to 0 and A to Z (I, O, X excepted)
16 - 9
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■Current consumption characteristics
• VdetN=1.6V(ELM7616xxxxxxC)
• VdetN=2.5V(ELM7625xxxxxxC)
Iss-Vdd
1.0
Iss-Vdd
1.0
0.8
0.8
0.6
+25�
0.4
-40�
0.2
0
0
Iss (���
Iss (���
+85�
1
2
3
Vdd (V)
4
5
1
2
+85�
0.4
3
Vdd (V)
3
Vdd (V)
4
5
+25�
0
0
6
• VdetN=4.0V(ELM7640xxxxxxC)
-40�
1
2
3
Vdd (V)
4
5
6
• VdetN=5.5V(ELM7655xxxxxxC)
Iss-Vdd
0.7
6
0.4
0.2
-40�
2
5
+85�
+25�
1
4
Iss-Vdd
0.8
Iss (���
Iss (���
-40�
0.6
0.2
Iss-Vdd
0.6
0.6
0.5
0.4
Iss (���
0.5
Iss (���
+25�
• VdetN=3.0V(ELM7630xxxxxxC)
Iss-Vdd
0.6
+85�
+25�
0.3
0.2
-40�
0.1
0
0
0.4
0
0
6
0.8
0
0
+85�
0.2
• VdetN=2.7V(ELM7627xxxxxxC)
1.0
0.6
1
2
3
Vdd (V)
4
5
0.4
+85�
0.3
0.2
+25�
0.1
-40�
0
0
6
16 - 10
1
2
3
Vdd (V)
4
5
6
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■Detection voltage characteristics
• VdetN=1.6V(ELM7616xxxxxxC)
• VdetN=2.5V(ELM7625xxxxxxC)
Vdet-Top
1.72
2.66
1.70
2.64
VdetP
1.66
1.64
1.62
VdetN
1.60
-20
0
20
40
Top (�)
60
2.54
2.46
-40
80
VdetN
Vdet (V)
2.75
VdetN
0
20
40
Top (�)
60
2.95
-40
80
VdetP
VdetN
-20
0
5.80
60
80
VdetP
5.75
Vdet (V)
4.05
5.70
5.65
5.60
5.55
VdetN
VdetN
5.50
20
40
Vdet-Top
5.85
4.10
0
20
Top (�)
• VdetN=5.5V(ELM7655xxxxxxC)
4.15
-20
80
3.05
VdetP
4.00
60
3.10
Vdet-Top
4.20
40
Vdet-Top
3.00
• VdetN=4.0V(ELM7640xxxxxxC)
4.25
20
Top (�)
3.15
2.80
-20
0
3.20
VdetP
2.70
-20
• VdetN=3.0V(ELM7630xxxxxxC)
Vdet-Top
2.85
Vdet (V)
2.56
2.48
2.90
Vdet (V)
2.58
2.50
• VdetN=2.7V(ELM7627xxxxxxC)
3.95
-40
2.60
2.52
1.58
2.65
-40
VdetP
2.62
Vdet (V)
Vdet (V)
1.68
1.56
-40
Vdet-Top
2.68
40
Top (�)
60
5.45
-40
80
16 - 11
-20
0
20
40
Top (�)
60
80
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■N-ch output current characteristics
• ELM76xxLxxxxxC
IoutN-Vds
IoutN-Top
Vdd=1.0V, Top=25�
5.0
2.5
IoutN (mA)
IoutN (mA)
4.0
3.0
2.0
1.0
0
0
0.2
0.4
0.6
0.8
Vds (V)
IoutN-Vds
50
1.5
1.0
0
-40
1
Vdd=2.0V
20
1
40
60
80
Vds=0.4V
Vdd=2.5V
15
Vdd=2.0V
10
Vdd=1.5V
5
Vdd=1.5V
0.5
20
Top (�)
20
40
10
0
25
Vdd=2.5V
30
-20
IoutN-Top
Top=25�
IoutN (mA)
IoutN (mA)
2.0
0.5
60
0
0
Vdd=1.0V, Vds=0.3V
3.0
1.5
Vds (V)
2
0
-40
2.5
-20
0
20
40
Top (�)
60
80
• ELM76xxHxxxxxC
IoutN-Vds
200
26
IoutN (mA)
Vdd=4.5V
120
80
Vdd=3.0V
40
0
0
Vds=0.4V
24
Vdd=6.0V
160
IoutN (mA)
IoutN-Top
Top=25�
Vdd=6.0V
22
Vdd=4.5V
20
18
Vdd=3.0V
16
1.0
2.0
3.0
Vds (V)
4.0
5.0
14
-40
6.0
16 - 12
-20
0
20
40
Top (�)
60
80
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■P-ch output current characteristics
• ELM76xxLxxxxxC
IoutP-Vds
IoutP-Top
16.0
Vdd=6.0V
1.6
IoutP (mA)
2.0
IoutP (mA)
20.0
Top=25�
12.0
Vdd=4.5V
8.0
Vdd=3.0V
4.0
0
0
1.0
2.0
3.0
Vds (V)
Vds=0.4V
Vdd=6.0V
1.2
Vdd=4.5V
0.8
Vdd=3.0V
0.4
4.0
5.0
0
-40
6.0
-20
0
20
40
Top (�)
60
80
• ELM76xxHxxxxxC
IoutP-Vds
IoutP-Top
Top=25�
3.0
1.2
Vds=0.4V
1.0
2.0
IoutP (mA)
IoutP (mA)
Vdd=2.5V
Vdd=2.0V
1.0
Vdd=1.5V
0
0
0.5
1.0
1.5
Vds (V)
0.8
Vdd=2.5V
0.6
Vdd=2.0V
0.4
Vdd=1.5V
0.2
2.0
0
-40
2.5
16 - 13
-20
0
20
40
Top (�)
60
80
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■Delay time characteristics (Tdelay1)
• VdetN=1.6V, VdetN=2.5V (delay time : 250ms)
Tdelay1-Top
350
Tdelay1-SUPPLY VOLTAGE
Vdd=1V�3V
Tdelay1 (ms)
Tdelay1 (ms)
-40�
300
300
250
+25�
250
+85�
200
200
150
-40
Vdd=1V�SUPPLY VOLTAGE
350
-20
0
20
40
Top (�)
60
150
1.0
80
2.0
3.0
4.0
5.0
SUPPLY VOLTAGE (V)
6.0
• VdetN=2.7V, VdetN=3.0V, VdetN=4.0V (delay time : 250ms)
Tdelay1-SUPPLY VOLTAGE
Tdelay1-Top
Vdd=1V�4.5V
350
Tdelay1 (ms)
Tdelay1 (ms)
-40�
300
300
250
+25�
250
+85�
200
200
150
-40
Vdd=1V�SUPPLY VOLTAGE
350
-20
0
20
40
Top (�)
60
150
4.0
80
4.5
5.0
5.5
SUPPLY VOLTAGE (V)
6.0
• VdetN=5.5V (delay time : 250ms)
Tdelay1-SUPPLY VOLTAGE
Tdelay1-Top
Vdd=1V�6.0V
350
Tdelay1 (ms)
Tdelay1 (ms)
-40�
300
300
250
+25�
250
+85�
200
200
150
-40
Vdd=1V�SUPPLY VOLTAGE
350
-20
0
20
40
Top (�)
60
150
5.5
80
16 - 14
5.6
5.7
5.8
5.9
SUPPLY VOLTAGE (V)
6.0
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
■Delay time characteristics (Tdelay2)
• VdetN=1.6V (ELM7616xxxxxxC)
Tdelay2-VddL
Tdelay2-VddH
Vdd=VddH�1V
100
2500
80
Top=-40�
Tdelay2 (�s)
Tdelay2 (�s)
Vdd=VdetN+500mV�VddL
3000
60
40
Top=+25�
20
Top=+85�
2000
1500
Top=-40�
Top=+25�
1000
Top=+85�
500
0
1
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VddH (V)
10
100
VddL (mV)
1000
• VdetN=2.5V (ELM7625xxxxxxC)
Tdelay2-VddL
Tdelay2-VddH
Vdd=VddH�1V
100
2500
Top=+85�
Top=-40�
Tdelay2 (�s)
Tdelay2 (�s)
80
60
40
Top=+25�
20
Top=+85�
0
2.5
Vdd=VdetN+500mV�VddL
3000
3.0
3.5
4.0
4.5
VddH (V)
2000
1500
1000
Top=+25�
Top=-40�
500
5.0
5.5
0
1
6.0
10
100
VddL (mV)
1000
• VdetN=2.7V (ELM7627xxxxxxC)
Tdelay2-VddH
Tdelay2-VddL
Vdd=VddH�1V
120
Vdd=VdetN+500mV�VddL
3000
100
2500
80
Tdelay2 (�s)
Tdelay2 (�s)
Top=-40�
60
40
Top=+25�
20
0
2.5
3.5
4.0
4.5
VddH (V)
1500
Top=+85�
1000
Top=+25�
Top=-40�
500
Top=+85�
3.0
2000
5.0
5.5
0
1
6.0
16 - 15
10
100
VddL (mV)
1000
Rev.1.2
ELM76xxxxxxxxC CMOS Voltage detector with delay function
• VdetN=3.0V (ELM7630xxxxxxC)
Tdelay2-VddL
Tdelay2-VddH
Vdd=VddH�1V
120
100
2500
Top=-40�
Tdelay2 (�s)
Tdelay2 (�s)
80
60
40
Top=+25�
20
Top=+85�
0
3.0
3.5
4.0
4.5
Vdd=VdetN+500mV�VddL
3000
2000
1500
Top=+85�
1000
Top=+25�
Top=-40�
500
5.0
5.5
VddH (V)
0
1
6.0
10
100
VddL (mV)
1000
• VdetN=4.0V (ELM7640xxxxxxC)
Tdelay2-VddL
Tdelay2-VddH
Vdd=VddH�1V
120
4000
Top=-40�
80
Tdelay2 (�s)
Tdelay2 (�s)
100
60
40
Top=+25�
20
0
4.0
5.0
VddH (V)
Top=+85�
3000
2000
Top=+25�
Top=-40�
1000
Top=+85�
4.5
Vdd=VdetN+500mV�VddL
5000
5.5
0
1
6.0
10
100
VddL (mV)
1000
• VdetN=5.5V (ELM7655xxxxxxC)
Tdelay2-VddL
Tdelay2-VddH
Vdd=VddH�1V
120
4000
Top=-40�
Tdelay2 (�s)
Tdelay2 (�s)
100
80
60
40
20
0
5.8
Vdd=VdetN+500mV�VddL
5000
3000
Top=-40�
Top=+25�
2000
Top=+25�
Top=+85�
1000
Top=+85�
5.9
VddH (V)
0
1
6.0
16 - 16
10
100
VddL (mV)
1000
Rev.1.2