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JRC - 2ch LOW DROPOUT VOLTAGE REGULATOR

Numéro de référence NJM2890
Description 2ch LOW DROPOUT VOLTAGE REGULATOR
Fabricant JRC 
Logo JRC 





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NJM2890 fiche technique
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NJM2890
2ch LOW DROPOUT VOLTAGE REGULATOR
! GENERAL DESCRIPTION
The NJM2890 is a dual low dropout voltage regulator.
Advanced Bipolar technology achieves low noise, high ripple
rejection and low quiescent current.
! PACKAGE OUTLINE
NJM2890R
! FEATURES
" High Ripple Rejection 70dB typ. (f=1kHz,Vo=3V Version)
" Output Noise Voltage Vno=30µVrms typ.(Cp=0.01µF)
" Output capacitor with 1.0uF ceramic capacitor (Vo2.7V)
" Output Current
Io(max.)=150mA × 2ch
" High Precision Output Vo±1.0%
" Low Dropout Voltage 0.10V typ. (Io=60mA)
" Operating Voltage Range +2.5V+14V (Vo2.0V version)
" ON/OFF Control
(Active High)
" Internal Short Circuit Current Limit
" Internal Thermal Overload Protection
" Bipolar Technology
" Package Outline
VSP10
! PIN CONFIGURATION
10 9 8 7 6
PIN FUNCTION
1. CONTROL1
2. VIN1
3. GND
4. VIN2
5. CONTROL2
6. NOISE BYPASS2
7. VOUT2
8. GND
9. VOUT1
10. NOISE BYPASS1
! EQUIVALENT CIRCUIT
12345
NJM2890R
VIN1/ VIN2
Cont1/Cont2
Bandgap
Reference
Thermal
Protection
VOUT1/ VOUT2
Noise Bypass1 /
Noise Bypass2
GND

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