NJM2863 New Japan Radio Co.,Ltd, NJM2863 Datasheet
NJM2863
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NJM2863 Summary of contents
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... Ultra Low Noise Low Dropout Voltage Regulator ! GENERAL DESCRIPTION The NJM2863/ low dropout voltage regulator designed for VCO Applications. Advanced Bipolar technology achieves ultra low noise, high ripple rejection and low quiescent current. ! FEATURES " High Ripple Rejection " Output capacitor with 1.0 F ceramic capacitor " ...
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... NJM2863/64 ! OUTPUT VOLTAGE RANK LIST Device Name V OUT 2.1V NJM286 F21 NJM286 F25 2.5V 2.7V NJM286 F27 2.8V NJM286 F28 2.85V NJM286 F285 ! ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Input Voltage Control Voltage Power Dissipation Operating Temperature Storage Temperature (*1): When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage. ...
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... TEST CIRCUIT Ver.2006-02- OUT NJM2863/64 0 NOISE CONT A BYPASS CONTROL GND CONT NJM2863/64 1.0 F (ceramic OUT OUT Cp=0. ...
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... Therefore, the resistance "R" should be carefully selected to ensure the control voltage exceeds the V over the required temperature range. CONT (ON 0.1 F NJM2863/ 300k ) NOISE BYPASS CONTROL GND terminal NJM2863/64 R NOISE BYPASS CONTROL GND and control increased due to the voltage drop caused by I CONT (ON OUT OUT 1.0 F Cp=0. OUT OUT 1 ...
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... POWER DISSIPATION vs. AMBIENT TEMPERATURE (Topr=-40～+85℃,Tj=125℃,P 500 400 On Board(114.3×76.2×1.6mm, FR-4) 300 Device itself 200 100 0 -50 -25 Ver.2006-02-20 NJM2863/64F Power Dissipation =200mW(Ta≦25℃)) Ambient Temperature Ta(℃) NJM2863/ 100 - 5 - ...
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... Rc=50k Rc=100k 2 2.5 3 3.5 4 NJM2863/64_3.0V Output Voltage vs. Output Current 4 3.5 3 2 @:Ta=25 V =4V IN Co=1.0 F(Ceramic) 0.5 Cp=0. 100 150 Output Current :Io [mA] NJM2863/64_3.0V Dropout Voltage vs. Output Current 0.3 o @:Ta=25 C Co=1.0 F(Ceramic) Cp=0.01 F 0.25 0.2 0.15 0.1 0. Output Current :Io [mA] NJM2863/64_3.0V Output Voltage v.s. Control Voltage 4 o @:Ta= =4.0V 3.5 IN Co=1.0 F(Ceramic) Cp=0 ...
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... NJM2863/64 NJM2863_3.0V Peak Output Current vs. Input Voltage o @:Ta=25 C Co=1.0uF(Ceramic) Cp=0.01uF Input Voltage :Vin [V] NJM2863/64_3.0V Output Noise Voltage vs. Noise Bypass Capacitor o @:Ta= =4V IN (Ceramic) Co=1 F Io=10mA 10p 100p 1000p 0.01 Noise Bypass Capacitor : Cp(F) NJM2863/64_3.0V Ripple Rejection Ratio v.s. Frequency Io=10mA ...
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... Co=1.0 F(Ceramic) Cp=0. 100 150 o C] NJM2863/64_3.0V Equivalent Series Resistance vs. Output Current o @:Ta= =4V IN Co=1.0 F(Ceramic) Cp=0.01 F STABLE REGION 1 0.001 0.01 0 Output Current :Io [mA] NJM2863_3.0V Output Voltage v.s. Tem perature 3.1 @:V =4.0V IN Io=30mA Co=1.0 F(Ceramic) Cp=0.01 F 3.05 3 2.95 2.9 - 100 o Temperature : NJM2863/64_3.0V Control Current v.s. Temperature 10 @:VIN=4V Output is open. ...
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... C] @:V =4.0-9.0V IN Io=30mA Co=1.0 F(Ceramic) Cp=0.01 F 0.025 0.015 0.005 50 100 150 o C] 100 150 200 o C] NJM2863/64 NJM2863_3.0V Short Circuit Current v.s. Temperature @:V =4.0V IN Output is short to ground. Co=1.0 F(Ceramic) Cp=0. - 100 o Temperature : NJM2863_3.0V Load Regulation v.s. Temperature 0.03 @:V =4.0V IN Io=0-60mA Co=1.0 F(Ceramic) Cp=0.01 F ...
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... NJM2863_3V ON/OFF Transient Response Control Voltage Output Voltage o @:Ta= =4V IN Co=1 F Cp=0.01 F Io=30mA Time : t [mS] NJM2863_3V Load Transient Response Output Current Output Voltage o @:Ta= =4V IN Co=1 F(Ceramic) Cp=0. 120 160 Time : [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions ...