NJM2863 Datasheet, PDF (1/7 Pages) New Japan Radio – Ultra Low Noise Low Dropout Voltage Regulator

NJM2863/64
Ultra Low Noise Low Dropout Voltage Regulator
! GENERAL DESCRIPTION
The NJM2863/64 is a 2ch low dropout voltage regulator designed
for VCO Applications.
Advanced Bipolar technology achieves low noise, high ripple
rejection and low quiescent current.
! PACKAGE OUTLINE
NJM2863F/64F
! FEATURES
" High Ripple Rejection
75dB typ. (f=1kHz)
" Output capacitor with 1.0µF ceramic capacitor
" Output Noise Voltage
Vno=19µVrms typ. (Cp=0.01µF, Co=1.0µF(Ceramic))
Vno=12µVrms typ. (Cp=0.1µF, Co=10µF(Tantalum))
" Output Current
Io(max.)=100mA
" High Precision Output
Vo±1.0%
" Low Dropout Voltage
0.10V typ. (Io=60mA)
" ON/OFF Control
(Active High)
" Internal Short Circuit Current Limit
" Internal Thermal Overload Protection
" Bipolar Technology
" Package Outline
MTP5
! PIN CONFIGURATION
54
123
PIN FUNCTION
1.CONTROL
2.GND
3.NOISE BYPASS
4.V_OUT
5.V_IN
NJM2863F
! EQUIVALENT CIRCUIT
V_IN
Control
Bandgap
Reference
1.V_IN
2.GND
3.CONTROL
4.NOISE BYPASS
5.V_OUT
NJM2864F
Thermal
Protection
V_OUT
Noise
Bypass
GND
! OUTPUT VOLTAGE RANK LIST
Device Name
NJM286×F21
V_OUT
2.1V
Device Name
NJM286×F29
V_OUT
2.9V
NJM286×F25
2.5V
NJM286×F03
3.0V
NJM286×F27
2.7V
NJM286×F33
3.3V
NJM286×F28
2.8V
NJM286×F05
5.0V
NJM286×F285
2.85V
Ver.2004-01-20
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