JRC NJU7700, NJU7701 User Manual
NJU7700
NJU7700/01
VOLTAGE DETECTOR
■ GENERAL DESCRIPTION
The NJU7700/01 is a low quiescent current voltage detector featuring high precision detection voltage.
The detection voltage is fixed internally with an accuracy of 1.0%.
NJU7700 is Nch. Open Drain and NJU7701 of output form is a C-MOS output.
■ FEATURES |
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± 1.0% |
●High Precision Detection Voltage |
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●Low Quiescent Current |
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0.8uA typ. |
●Detection Voltage Range |
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1.3~6.0V(0.1V Step) |
●Output Circuit Form |
NJU7700: Nch. Open Drain type |
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NJU7701: C-MOS Output |
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●Package Outline |
MTP5 (SOT-23-5) |
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■ PACKAGE OUTLINE
NJU7700/01F
■ PIN CONFIGURATION
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PIN FUNCTION |
1 |
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5 |
1.VOUT |
2 |
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2.VDD |
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3.VSS |
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3 |
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4 |
4.NC |
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5.NC |
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■ EQUIVALENT CIRCUIT
VDD |
VDD |
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VO |
VO |
VREF |
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VREF |
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VSS |
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VSS |
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NJU7700 |
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NJU7701 |
■ DETECTION VOLTAGE RANK LIST |
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Device Name |
VDET |
Device Name |
VDET |
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NJU7700/01F13 |
1.3V |
NJU7700/01F28 |
2.8V |
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NJU7700/01F21 |
2.1V |
NJU7700/01F42 |
4.2V |
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NJU7700/01F22 |
2.2V |
NJU7700/01F43 |
4.3V |
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NJU7700/01F23 |
2.3V |
NJU7700/01F45 |
4.5V |
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NJU7700/01F27 |
2.7V |
NJU7700/01F06 |
6.0V |
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Ver.2003-03-10 |
- 1 - |
NJU7700/01
■ NJU7700 |
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■ABSOLUTE MAXIMUM RATINGS |
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(Ta=25°C) |
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PARAMETER |
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SYMBOL |
RATINGS |
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UNIT |
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Input Voltage |
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VDD |
+10 |
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V |
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Output Voltage |
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VOUT |
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V |
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VSS-0.3 +10 |
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Output Current |
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IOUT |
50 |
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mA |
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Power Dissipation |
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PD |
200 |
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mW |
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Operating Temperature |
Topr |
− 40 |
+85 |
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°C |
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Storage Temperature |
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Tstg |
− 40 |
+125 |
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°C |
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■ ELECTRICAL CHARACTERISTICS (Ta=25°C) |
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PARAMETER |
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SYMBOL |
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TEST CONDITION |
MIN. |
TYP. |
MAX. |
UNIT |
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Detection Voltage |
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VDET |
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-1.0% |
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+1.0% |
V |
Hysteresis Voltage |
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VHYS |
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VDET |
VDET |
VDET |
V |
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× 0.03 |
× 0.05 |
× 0.08 |
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Quiescent Current |
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ISS |
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VDD=VDET+1V |
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VDET=1.3V 1.7V Version |
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0.5 |
1.0 |
uA |
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VDET=1.8V 6.0V Version |
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0.8 |
1.6 |
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Output Current |
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IOUT |
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Nch,VDS=0.5V |
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VDD=1.2V |
0.75 |
2.0 |
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mA |
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VDD=2.4V (≥ 2.7V Version) |
4.5 |
7.0 |
− |
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Output Leak Current |
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ILEAK |
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VDD=VOUT=9V |
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− |
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0.1 |
uA |
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Detection Voltage |
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Temperature |
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∆ VDET /∆ Ta |
Ta=0 |
+85°C |
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± 100 |
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ppm/°C |
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Coefficient |
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Operating Voltage |
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VDD |
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RL=100kΩ |
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0.8 |
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9 |
V |
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(*note 1) |
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*note 1 : 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).
- 2 - |
Ver.2003-03-10 |
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