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PDF NJM2800 Data sheet ( Hoja de datos )
| Número de pieza | NJM2800 | |
| Descripción | Low Dropout Voltage Regulator | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJM2800
PRELIMINARY
Low Dropout Voltage Regulator with Reset
■ GENERAL DISCRIPTION
The NJM2800 is a low dropout voltage regulator with
reset function.
It provides up to 150mA of logic supply, and the reset
function monitors either input or output voltage of the
regulator with 2% accuracy.
It is suitable for local power supply and reset for small
micro controller and other logic chips.
■ PACKAGE OUTLINE
NJM2800F**
NJM2800U**
■ FEATURES
• Output Voltage Accuracy
• Reset Voltage Accuracy
• Reset Hold Time
• Quiescent Current
• Open Collector Output
• Bipolar Technology
• Input Voltage Monitor type
• Package Outline
• Protection Circuit
Vo = ±2.2%
Vreset = ±2.0%
td = 10mS±2.5mS
IQ=300µA (max.)
■ PIN CONFIGURATION
( MTP-5 )
15
2
34
SOT89 (5Pin) / MTP5
1.Current limit circuit
2.Thermal overload protection circuit
( SOT-89 )
54
■ OUTPUT VOLTAGE/RESET VALIDATED VOLTAGE
1.VIN
2.GND
3.VOR
4.Cd
5.VOUT
1.VOUT
2.GND
3.Cd
4.VOR
5.VIN
PART NO
NJM2800-2528
NJM2800-3342
Output Voltage
2.5V
3.3V
Reset Validated
Voltage
2.8V
4.2V
123
■ BLOCK DIAGLAM
VIN
VOR
GND
Cd
Thermal
Protection
Bandgap
Reference
VO
1 page  
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet NJM2800.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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