NJM2386ADL3-09-TE1

NJM2386A LOW DROPOUT VOLTAGE REGULATOR WITH ON/OFF CONTROL GENERAL DESCRIPTION The NJM2386A is a general purpose low dropout voltage regulators with ON/OFF control. The output current is up to 1.0A and dropout voltage is up 0.2V typical at 500mA load. It features high maximum input voltage of 30V for a wide application range including TV, home appliance and power modules. Compared with the NJM2386, Off control quiescent current is significantly reduces for current sensitive applications. FEATURES High Maximum Input Voltage Up to 30V Low Dropout Voltage Output Current ON/OFF Control OFF Control Quiescent Current Internal Short Circuit Current Limit Internal Overvoltage Protection Internal Thermal Overload Protection Bipolar Technology Package Outline PACKAGE OUTLINE NJM2386ADL3 0.2V typ. at Io=0.5A Io(max.)=1.0A 1 A max. TO-252-5 PIN CONFIGURATION 5 4 3 2 1 3 GND NC VOUT ON/OFF CONTROL VIN NJM2386ADL3 BLOCK DIAGRAM V OUT VIN Overvoltage Protection CONTROL Bandgap Reference GND Ver.2016-04-08 Thermal Protection Current Limit -1- NJM2386A OUTPUT VOLTAGE RANK LIST Device Name VOUT Device Name NJM2386ADL3-33 3.3V NJM2386ADL3-10 NJM2386ADL3-05 5.0V NJM2386ADL3-12 NJM2386ADL3-06 6.0V NJM2386ADL3-08 8.0V NJM2386ADL3-09 9.0V ABSOLUTE MAXIMUM RATINGS PARAMETER Input Voltage Control Voltage VOUT 10.0V 12.0V SYMBOL VIN VCONT (Ta=25 C) UNIT V V RATINGS +35 +35(*1) 1190(*2) Power Dissipation PD mW 3125(*3) Operating Junction Temperature Range Tj -40 +150 C Operating Temperature Range Topr -40 +85 C Storage Temperature Range Tstg -50 +150 C (*1): When input voltage is less than +35V, the absolute maximum control voltage is equal to the input voltage. 2 (*2): Mounted on glass epoxy board. (76.2 114.3 1.6mm:based on EIA/JDEC standard size, 2Layers, Cu area 100mm ) (*3): Mounted on glass epoxy board. (76.2 114.3 1.6mm:based on EIA/JDEC standard, 4Layers) (For 4Layers: Applying 74.2 74.2mm inner Cu area and a thermal via hole to a board based on JEDEC standard JESD51-5) ELECTRICAL CHARACTERISTICS (VIN=VO+1V, Io=0.5A, CIN=0.33 F, Co=22 F, Tj=25 C) Measurement is conducted by pulse testing. PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNIT Input Voltage VIN 30 V Output Voltage Vo -2% +2% V Line Regulation 0.04 0.16 %/V Vo/ VIN VIN=VO+1V VO+17V Load Regulation 0.2 1.4 %/A Vo/ Io VIN=VO+2V,Io=0A 1.0A Average Temperature Vo/ T Tj=0 +125 C 0.02 %/ C Coefficient of Output Voltage Quiescent Current Io=0A, VCONT=2.7V IQ 5 mA Except ICONT OFF Control Quiescent Current IQ(OFF) VCONT=0V 1 A Dropout Voltage Io=0.5A 0.2 0.5 V VI-O NJM2386ADL3-33 54 67 NJM2386ADL3-05 54 67 NJM2386ADL3-06 54 67 VIN=VO+2V, Ripple Rejection NJM2386ADL3-08 RR 52 65 dB ein=0.5Vrms,f=120Hz NJM2386ADL3-09 52 65 NJM2386ADL3-10 50 63 NJM2386ADL3-12 50 63 ON Control Voltage VCONT(ON) 2.0(*4) OFF Control Voltage VCONT(OFF) 0.4 V ON Control Current ICONT(ON) VC=2.7V 10 30 50 A OFF Control Current ICONT(OFF) VC=0.4V 1 3 5 A (*4): When ON/OFF CONTROL pin is open, Output Voltage is OFF. -2- Ver.2016-04-08 NJM2386A THERMAL CHARACTERISTICS PARAMETER SYMBOL Junction-to-Ambient ja thermal resistance Junction-to-Top of package jt characterization parameter VALUE 105 (*5) 40 (*6) 17 (*5) 12 (*6) UNIT C/W C/W 2 (*5): Mounted on glass epoxy board. (76.2 114.3 1.6mm:based on EIA/JDEC standard size, 2Layers, Cu area 100mm ) (*6): Mounted on glass epoxy board. (76.2 114.3 1.6mm:based on EIA/JDEC standard, 4Layers) (For 4Layers: Applying 74.2 74.2mm inner Cu area and a thermal via hole to a board based on JEDEC standard JESD51-5) POWER DISSIPATION vs. AMBIENT TEMPERATURE NJM2386ADL3 　PowerDissipation (Topr=-40~+85°C,Tj=150°C) 3500 Power Dissipation P D(mW) 3000 on 4 layers board 2500 2000 1500 on 2 layers board 1000 500 0 -50 -25 0 25 50 75 100 Temperature : Ta(°C) Ver.2016-04-08 -3- NJM2386A TEST CIRCUIT Standard Test Circuit A 1 NJM2386A 3 IQ/IQOFF 2 + VIN 5 A 0.33μF A 4 Io + ICONT 22μF V Vo RL VCONT Ripple Rejection Test Circuit 1 ~ VIN 0.33μF + NJM2386A 2 5 4 + 3 + 22μF -4- RL V ~ Vo Ver.2016-04-08 NJM2386A TYPICAL APPLICATION In the case where ON/OFF Control is not required: VIN VIN VOUT VOUT + + 0.33μF 22μF NJM2386A Rc CONTROL GND Connect control pin to VIN pin. In use of ON/OFF CONTROL: VIN VIN VOUT VOUT + + NJM2386A 0. 33μF 22μF Rc CONTROL GND State of control pin: “H” output is enabled. “L” or “open” output is disabled. *In the case of using a resistance "Rc" between VIN and control. If this resistor is inserted, it can reduce the control current when the control voltage is high. The applied voltage to control pin should set to consider voltage drop through the resistor “Rc” and the minimum control voltage for ON-state. The VCONT (ON) and ICONT have temperature dependence as shown in the "Control Current vs. Temperature" and " Control Voltage vs. Temperature" characteristics. Therefore, the resistance "Rc" should be selected to consider the temperature characteristics. Ver.2016-04-08 -5- NJM2386A *Input Capacitor CIN Input Capacitor CIN is required to prevent oscillation and reduce power supply ripple for applications when high power supply impedance or a long power supply line. Therefore, use the recommended CIN value (refer to conditions of ELECTRIC CHARACTERISTIC) or larger and should connect between GND and VIN as shortest path as possible to avoid the problem. *Output Capacitor CO Output capacitor (CO) will be required for a phase compensation of the internal error amplifier. The capacitance and the equivalent series resistance (ESR) influence to stable operation of the regulator. Use of a smaller CO may cause excess output noise or oscillation of the regulator due to lack of the phase compensation. On the other hand, Use of a larger CO reduces output noise and ripple output, and also improves output transient response when rapid load change. Therefore, use the recommended CO value (refer to conditions of ELECTRIC CHARACTERISTIC) or larger and should connect between GND and VOUT as shortest path as possible for stable operation In addition, Please choose an appropriate capacitor in considering varied characteristics of capacitor (a frequency characteristic, a temperature characteristic, and so on) when selecting CO. -6- Ver.2016-04-08 NJM2386A TYPICALCHARACTERISTICS NJM2386A_5.0V Output Voltage vs. Input Voltage 6 NJM2386A_5.0V Output Voltage vs. Output Current 6 6 o @:Ta=25 C Co=22 F 5 5 Output Voltage : Vo(V) Output Voltage : Vo(V) 5.5 5 Io=0A 4.5 4 4 V IN=Vo+1V VIN=35V 3 3 2 2 VIN=Vo+12V Io=0.5A 1 Io=1A 1 o @:Ta=25 C Co=22 F 4 4 4.5 5 5.5 0 6 0 0.5 500 Input Voltage : VIN(V) NJM2386A_5.0 Ground Pin Current vs. Output Current 40 1.5 1500 2 2000 0 2.5 2500 NJM2386A_5.0V Dropout Voltage vs. Output Current 1 o @:Ta=25 C Co=22 F(Ceramic) o @:Ta=25 C VIN=6V Co=22 F 35 1 1000 Output Current : Io(A) Dropout Voltage:dVI-O (V) Ground Pin Current : GI ND (mA) 0.8 30 25 20 15 10 0.6 0.4 0.2 5 0 0 0 0.5 1 0 1.5 0.5 100 NJM2386A_5.0V Control Current vs. Control Voltage o @:Ta=25 C VIN=6V Co=22 F Io=0.5A @:Ta=25 C V IN=6V Co=22 F Io=0.5A 5 Output Voltage : Vo(V) ( A) Cont Control Current : I 1.5 NJM2386A_5.0V Output Voltage vs. Control Voltage 6 o 80 1 Output Current:Io(A) Output Current : IO(A) 60 Rc=0 40 Rc=50k 20 4 Rc=0 3 2 Rc=100k Rc=50k 1 Rc=100k 0 0 0 1 2 Control Voltage : V Ver.2016-04-08 3 (V) Cont 0 0.5 1 1.5 2 Control Voltage : V 2.5 (V) Cont -7- NJM2386A TYPICALCHARACTERISTICS NJM2386A_5.0V Load Regulation vs. Output Current 3 NJM2386A_5.0V Peak Output Current vs. Input Voltage 3 o @:Ta=25 C Co=22 F 2.5 Peak Output Current : IoMAX(A) Load Regulation : dVo-Io(%/A) 2 1 0 -1 -2 2 1.5 1 0.5 o @:Ta=25 C VIN=6.0V Co=22 F -3 0 0 0.5 1 1.5 5 10 Output Current : Io(A) 500 o @:Ta=25 C Output is open. Co=22 F including Icont 30 20 10 0 0 5 10 15 20 25 30 NJM2386A_5.0V Ripple Rejection Ratio vs. Frequency 80 Ripple Rejection Ratio: RR (dB) Ripple Rejection Ratio: RR (dB) NJM2386A_5.0V Output Noise Voltage vs. Output Current @:Ta=25 C V IN=6V LPF:80kHz Co=22 F 200 100 10 0.01 100 0.1 1m 1 10m 10 Output Current : Io(A) 100m 100 1 1000 NJM2386A_5.0V Ripple Rejection Ratio vs. Output Current 90 Io=0A Io=0.1A 70 60 50 Io=1.0A Io=0.5A 40 o @:Ta=25 C V IN=7V eIN=500mVrms Co=22 F 30 -8- 35 300 100 90 20 30 400 0 1 1u 0.001 35 Input Voltage : VIN(V) 100 25 o Output Noise Voltage : Vn( Vrms) Quiescent Current : IQ (mA) 40 20 Input Voltage : VIN(V) NJM2386A_5.0V Quiescent Current vs. Input Voltage 50 15 10 10 100 100 80 70 60 50 40 @:Ta=25 oC V IN=7V eIN=500mVrms f=120Hz Co=22 F 30 1k 1000 Frequency : f (Hz) 4 10k 10 100k 105 20 0.001 1 1u 10 0.01 100 0.1 1m 1 10m 10 100m 100 11000 Output Current : Io(A) Ver.2016-04-08 NJM2386A TYPICALCHARACTERISTICS NJM2386A_5.0V Dropout Voltage vs. Tem perature 1 NJM2386A_5.0V Control Voltage vs. Temperature 2 @:VIN=6V Io=0.5A Co=22 F @:Co=22 F Io=0.5A Control Voltage :Vcont-on [V] I-O Dropout Voltage : dV (V) 0.8 0.6 0.4 0.2 1.5 1 0.5 0 0 -50 0 50 o 100 -50 150 0 NJM2386A_5.0V Output Voltage vs. Temperature 5.2 50 o 100 150 Temperature : Ta ( C) Temperature : Ta ( C) NJM2386A_5.0V Output Peak Current vs. Temperature 2000 Output Peak Current : Io_peak (mA) @:VIN=6V Io=0.5A Co=22 F Output Voltage : Vo(V) 5.1 5 4.9 1500 1000 500 @:V IN=6.0V Co=22 F 0 4.8 -50 0 50 o 100 150 -50 0 50 o 100 150 Temperature : Ta ( C) Temperature : Ta ( C) NJM2386A_5.0V Quiescent Current vs. Input Voltage 5 Quiescent Current : IQ (mA) 4 3 2 1 @:V IN=6V Output is open. Co=22 F Vcont=2.7V 0 -50 0 50 o 100 150 Temperature : Ta ( C) Ver.2016-04-08 -9- NJM2386A TYPICALCHARACTERISTICS NJM2386A_5.0V Line Regulation vs. Tem perature 0.1 NJM2386A_5.0V Load Regulation vs. Temperature 1.5 @:VIN=6V Io=0-1A Co=22 F Load Regulation : dVo/dIo(%/A) Line Regulation : dVo/dIo(%/V) @:V IN=6-22V Io=0.5A Co=22 F 0.05 0 -0.05 -0.1 -50 0 50 o 100 1 0.5 0 -50 150 0 NJM2386A_5.0V Output Voltage vs. Temperature 6 100 150 @: V IN=6V Co=22 F Output is short to ground. Short Circuit Current : Isc (mA) Output Voltage : Vo(V) o NJM2386A_5.0V Short Circuit Current vs. Temperature 500 5 4 3 2 400 300 200 100 1 @:VIN=6.0V Io=500mA Co=22 F 0 0 -50 0 50 100 o Temperature : Ta ( C) - 10 - 50 Temperature : Ta ( C) Temperature : Ta ( C) 150 200 -50 0 50 o 100 150 Temperature : Ta ( C) Ver.2016-04-08 NJM2386A TYPICALCHARACTERISTICS NJM2386A_5.0V ON/OFF Transient Response 5 12 Control Voltage 10 0 8 -5 Output Voltage -10 4 -15 @:Ta=25oC VDD=6V Co=22 F Io=0mA 2 0 -2 0 -20 1 2 3 Time : t [S] 4 5 10 0 8 -5 Output Voltage 6 -15 o @:Ta=25 C VDD=6V Co=22 F Io=500mA 2 -25 0 -30 -2 8 6 7 5.8 5.06 6 4 8 5.04 5 4 Output Voltage 5 3 o @:Ta=25 C VDD=6V Co=22 F Io=500mA 2 4.94 40 80 120 Time : t [ S] 12 Time : t [mS] 16 20 160 200 600 500 Output Current 5.6 Output Voltage : Vo [V] Output Voltage : Vo [V] Input Voltage 0 -25 -30 0 Input Voltage : VIN [V] 5.08 4.96 -20 NJM2386A_5.0V Load Transient Response 5.1 4.98 -10 4 NJM2386A_5.0V Input Transient Response 5.02 5 Control Voltage 400 5.4 300 200 5.2 Output Voltage 5 100 4.8 1 4.6 0 4.4 o @:Ta=25 C VDD=6V Co=22 F Io=400-500mA 0 40 80 120 Time : t [uS] 160 0 Output Current : Io [mA] 6 10 Control Voltage : Vo [V] 14 12 Output Voltage : Vo [V] 10 Control Voltage : Vo [V] Output Voltage : Vo [V] NJM2386A_5.0V ON/OFF Transient Response without Load 14 -100 -200 200 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. Ver.2016-04-08 - 11 -