NJU7710F2318 [NJRC]
Power Supply Support Circuit, Fixed, 2 Channel, PDSO5, SOT-23, 5 PIN;
| 型号： | NJU7710F2318 |
| 厂家： | 
NEW JAPAN RADIO |
| 描述： | Power Supply Support Circuit, Fixed, 2 Channel, PDSO5, SOT-23, 5 PIN ISM频段 光电二极管 |
| 文件： | 总10页 (文件大小：95K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NJU7710/11
2ch VOLTAGE DETECTOR
ꢀ GENERALDESCRIPTION
ꢀ PACKAGE OUTLINE
The NJU7710/11 is a 2ch low quiescent current voltage
detector featuring high precision detection voltage.
The detection voltage is internally fixed with an accuracy
of 1.0%.
NJU7710 is Nch. Open Drain and NJU7711 is a
C-MOS output type.
NJU7710/11F
NJU7710/11F3
ꢀ FEATURES
ꢁ High Precision detection Voltage
ꢁ Low Quiescent Current
ꢁ Detection Voltage Range
ꢁ Output Configuration
±1.0%
0.8µA typ. (per 1CH)
1.3 6.0V(0.1V step)
NJU7710: Nch. Open Drain Type
NJU7711: C-MOS Output Type
SOT-23-5 / SC88A
ꢁ Package Outline
ꢀ PIN CONFIGURATION
5
4
PIN FUNCTION
1. VOUT
1
2. VSS
3. VDD1
4. VDD2
1 2 3
5. VOUT
2
NJU7710F/F3, NJU7711F/F3
ꢀ EQUIVALENT CIRCUIT
NJU7710
NJU7711
VDD1/VDD
2
V
2
DD1/VDD
VOUT1/VOUT
2
VOUT1/VOUT2
VREF
VREF
VSS
VSS
Ver.2006-02-23
- 1 -
NJU7710/11
ꢀ DETECTION VOLTAGERANK LIST
NJU7710
VDET
Device Name
Package
CH1
1.5V
2.3V
4.0V
4.2V
6.0V
1.5V
CH2
2.4V
1.8V
3.5V
2.7V
1.3V
2.4V
1.8V
3.5V
2.7V
1.3V
NJU7710F1524
NJU7710F2318
NJU7710F0435
NJU7710F4227
NJU7710F0613
NJU7710F3-1524
SOT-23-5
NJU7710F3-2318
NJU7710F3-0435
NJU7710F3-4227
NJU7710F3-0613
2.3V
4.0V
4.2V
6.0V
SC88A
NJU7711
VDET
Device Name
Package
CH1
4.2V
4.2V
6.0V
4.2V
CH2
1.9V
2.7V
1.3V
1.9V
2.7V
1.3V
NJU7711F4219
NJU7711F4227
NJU7711F0613
NJU7711F3-4219
SOT-23-5
SC88A
NJU7711F3-4227
NJU7711F3-0613
4.2V
6.0V
Ver.2006-02-23
- 2 -
NJU7710/11
ꢀ NJU7710
ꢀABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYMBOL
RATINGS
+10
VSS-0.3 +10
50
UNIT
Input Voltage
VDD
V
Output Voltage
Output Current
VOUT
IOUT
V
mA
350(*1)
SOT-23-5
Power Dissipation
PD
200(*2)
250(*1)
mW
SC88A
Operating Temperature
Storage Temperature
Topr
Tstg
−40 +85
−40 +125
°C
°C
(*1) : Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers)
(*2) : Device itself
ꢀ ELECTRICAL CHARACTERISTICS
(CH1/2 common characteristics, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Detection Voltage
VDET
-1.0%
+1.0%
V
−
VDET VDET VDET
Hysterisis Voltage
VHYS
ISS
V
×0.03 ×0.05 ×0.08
−
0.5
0.8
2.0
7.0
−
1.0
1.6
−
VDET=1.3V 1.7V Version
VDET=1.8V 6.0V Version
VDD=1.2V
µA
µA
mA
mA
µA
Quiescent Current
VDD=VDET+1V
−
0.75
4.5
−
Output Current
IOUT
Nch,VDS=0.5V
VDD=VOUT=9V
VDD=2.4V (≥2.7V Version)
−
Output Leak Current
ILEAK
0.1
Detection Voltage
Temperature
Coefficient
∆VDET/∆Ta Ta=0 +85°C
VDD
−
±100
−
ppm/°C
Operating Voltage
0.8
9
V
RL=100kΩ
−
(*3)
(*3): The minimum Operating Voltage(VOPL) indicates the same value of the input voltage(VDD) on
condition that VOUT becomes 10% or less of the input voltage(VDD).
Ver.2006-02-23
- 3 -
NJU7710/11
ꢀ TEST CIRCUIT
1 COMMON TEST CIRCUIT
RL1
ISS
A
1
VDD1
VOUT1
VOUT
1
V
V
VDET1/
OPL1
VDD1
V
NJM7710
ISS
2
A
VDD2
VOUT2
VSS
VOUT
2
V
V
V
DET2/
VDD2
RL2
VOPL
2
2 Output Current/Output Leak Current TEST CIRCUIT
IOUT 1/ILEAK
1
A
V
DD1
VOUT1
V
DS1/
VDD1
VOUT
1
NJM7710
IOUT 1/ILEAK
1
A
VDD2
VOUT2
VSS
VDS2/
OUT 2
VDD2
V
Ver.2006-02-23
- 4 -
NJU7710/11
ꢀ TYPICALAPPLICATION
1 Power supply voltage supervision of two systems
RL1: 100k
Ω
Micro-Processor1
VDD1
Reset Signal
INPUT
V
DD1
VOUT1
NJM7710
RL2: 100k
Ω
Micro-Processor2
VDD2
Reset Signal
INPUT
V
DD2
VOUT2
VSS
VSS
2
Power supply voltage supervision of two systems
At the time of power source supply classified by micro-processor
(
)
VDD3
R 1: 100k
L
Ω
Micro-Processor1
VDD1
Reset Signal
INPUT
V
DD1
VOUT 1
NJM7710
V
DD4
R 2: 100k
L
Ω
Micro-Processor2
VDD2
Reset Signal
INPUT
V
DD2
VOUT 2
VSS
VSS
Ver.2006-02-23
- 5 -
NJU7710/11
ꢀ NJU7711
ꢀABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYMBOL
RATINGS
+10
VSS-0.3 VDD+0.3
50
UNIT
Input Voltage
VDD
V
Output Voltage
Output Current
VOUT
IOUT
V
mA
350(*4)
200(*5)
250(*4)
SOT-23-5
Power Dissipation
PD
mW
SC88A
Operating Temperature
Storage Temperature
Topr
Tstg
−40 +85
−40 +125
°C
°C
(*4) : Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers)
(*5) : Device itself
ꢀ ELECTRICAL CHARACTERISTICS
(CH1/2 common characteristics. Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Detection Voltage
VDET
-1.0%
+1.0%
V
−
VDET VDET VDET
Hysterisis Voltage
VHYS
ISS
V
x0.03 x0.05 x0.08
−
−
0.5
0.8
2.0
7.0
3.5
4.0
5.0
1.0
1.6
−
VDET=1.3V 1.7V Version
VDET=1.8V 6V Version
VDD=1.2V
µA
µA
mA
mA
mA
mA
mA
Quiescent Current
VDD=VDET+1V
Nch, VDS=0.5V
0.75
4.5
2.0
2.5
3.0
VDD=2.4V (≥2.7V Version)
−
Output Current
IOUT
VDD=4.8V (≤3.9V Version)
−
Pch, VDS=0.5V
VDD=6.0V (4V 5.6V Version)
VDD=8.4V (≥5.7V Version)
−
−
Detection Voltage
Temperature
Coefficient
∆VDET/∆Ta Ta=0 +85°C
−
±100
−
ppm/°C
Operating Voltage
(*6)
VDD
0.8
9
V
RL=100kΩ
−
(*6): The minimum Operating Voltage(VOPL) indicates the same value of the output voltage(VOUT) on
condition that VOUT becomes 10% or less of the input voltage(VDD).
Ver.2006-02-23
- 6 -
NJU7710/11
ꢀ TEST CIRCUIT
1 COMMON TEST CIRCUIT
ISS
A
1
V
DD1
VOUT1
V
OUT 1
V
V
VDET1/
VOPL
VDD1
1
NJM7711
ISS
A
2
VDD
2
VOUT2
VSS
V
OUT 2
V
V
V
DET2/
OPL2
VDD2
V
2 Nch Output Current TEST CIRCUIT
IOUT 1
A
V
DD1
VOUT1
VDD1
V
DS1
NJM7711
IOUT 2
A
VDD
2
VOUT2
VSS
VDD2
VDS
2
Ver.2006-02-23
- 7 -
NJU7710/11
3 Pch Output Current TEST CIRCUIT
VDS
1
IOUT 1
A
VDD1
VOUT 1
VDD1
NJM7711
IOUT 2
A
V
DD2
VOUT 2
VSS
VDD2
VDS
2
4 Minimum Operating Voltage TEST CIRCUIT
RL1
VDD
1
VOUT1
V
OUT 1
V
V
VDD1
V
OPL1
NJM7711
VDD
2
VOUT2
VSS
V
OUT 2
V
V
VDD2
V
OPL2
RL2
Ver.2006-02-23
- 8 -
NJU7710/11
ꢀ TYPICALAPPLICATION
Power supply voltage supervision of two systems
Micro-Processor1
VDD1
Reset Signal
INPUT
VDD1
VOUT1
NJM7711
Micro-Processor2
VDD2
Reset Signal
INPUT
VDD2
VOUT2
VSS
VSS
Ver.2006-02-23
- 9 -
NJU7710/11
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
Ver.2006-02-23
- 10 -
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