NJU7241 Series High-Precision LDO 60mA C-MOS Voltage Regulator with Standby ■ PACKAGE OUTLINE ■ GENERAL DESCRIPTION The NJU7241 series are high precision ±2%, 60mA output, C-MOS voltage regulators with standby function, which contains internal accurate voltage reference, error amplifier, control transistor, output voltage setting resistor, short current protection circuit and standby circuit. NJU7241F The fixed regulation voltages of internal circuits are as following line-up. The NJU7241 series packed MTP5 and suitable for battery-operated items, battery back-up systems, and especially control block of cellular phone system because of low operating current and low dropout voltage. ■ FEATURES ±2% • High Precision Output Voltage 20µA typ. • Low Operating Current 0.1µA typ. • Low Standby Current 0.2V typ. VOUT=3V • Low Dropout Voltage 55dB typ. @1kHz • Ripple Rejection • Standby Function • Small Temperature Coefficient of Output Voltage • Wide Operating Voltage Range MTP-5 • Package Outline • C-MOS Technology ■ OUTPUT VOLTAGE LINE-UP Output Voltage Type Output Voltage 1.8V NJU7241F18 3.4V 2.4V NJU7241F24 3.5V 2.5V NJU7241F25 3.6V 2.55V NJU7241F255 4.0V 2.8V NJU7241F28 4.5V 2.85V NJU7241F285 5.0V 2.9V NJU7241F29 5.9V 3.0V NJU7241F30 6.0V 3.3V NJU7250F33 - Type NJU7250F34 NJU7241F35 NJU7241F36 NJU7241F40 NJU7241F45 NJU7241F50 NJU7241F59 NJU7241F60 - Planning Voltage: 2.4V, 3.5V, 3.6V, 4.0V and 6.0V ■ TERMINAL DESCRIPTION No. Symbol Function 1 GND GND 2 VIN Input 3 VOUT Output 4 NC None Connection Standby: Internal Pull-down 5 STB H: Regulation L: Standby, Output off ■ PIN CONFIGURATION 1 5 2 3 4 NJU7241 Series ■ EQUIVALENT CIRCUIT VIN Short Current Protection Circuit 2 3 VOUT STB 5 + VREF GND 1 GND ■ ABSOLUTE MAXIMUM RATINGS Parameter Input Voltage Input Voltage Output Voltage Output Current Power Dissipation Operating Temperature Storage Temperature Symbol VIN VSTB VOUT IOUT PD Topr Tstg (Ta=25°C) Ratings Unit 15 V V GND-0.3 ∼ VIN+0.3 V GND-0.3 ∼ VIN+0.3 120 mA 200 mW -40 ∼ +85 °C -40 ∼ +125 °C ■ ELECTRICAL CHARACTERISTICS •VO=1.8V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=2.4V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=2.8V, IO=30mA 1.764 1.800 1.836 V 0.2 0.3 IO=15mA V 14 V VIN=2.8V, VSTB=VIN, No Load 20 40 µA VIN=2.8V, VSTB=GND 0.1 1.0 µA VIN=2.8V, VSTB=VIN 0.56 1.12 µA VIN=2.8V, 1mA≦IO≦60mA 200 300 mV 0.10 %/V VIN=2.8V∼12V VIN=2.8V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=3.4V, IO=30mA 2.352 2.400 2.448 V 0.2 0.3 IO=30mA V 14 V VIN=3.4V, VSTB=VIN, No Load 20 40 µA VIN=3.4V, VSTB=GND 0.1 1.0 µA VIN=3.4V, VSTB=VIN 0.9 1.8 µA VIN=3.4V, 1mA≦IO≦60mA 200 300 mV 0.10 %/V VIN=3.4V∼12V VIN=3.4V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V NJU7241 Series •VO=2.5V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=2.55V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=2.8V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=3.5V, IO=30mA 2.450 2.500 2.550 V 0.2 0.3 IO=50mA V 14 V VIN=3.5V, VSTB=VIN, No Load 20 40 µA VIN=3.5V, VSTB=GND 0.1 1.0 µA VIN=3.5V, VSTB=VIN 1.0 2.0 µA VIN=3.5V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=3.5V∼12V VIN=3.5V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=3.55V, IO=30mA 2.499 2.550 2.601 V 0.2 0.3 IO=50mA V 14 V VIN=3.55V, VSTB=VIN, No Load 20 40 µA VIN=3.55V, VSTB=GND 0.1 1.0 µA VIN=3.55V, VSTB=VIN 1.05 2.1 µA VIN=3.55V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=3.55V∼12V VIN=3.55V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=3.8V, IO=30mA 2.744 2.800 2.856 V 0.2 0.3 IO=50mA V 14 V VIN=3.8V, VSTB=VIN, No Load 20 40 µA VIN=3.8V, VSTB=GND 0.1 1.0 µA VIN=3.8V, VSTB=VIN 1.3 2.6 µA VIN=3.8V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=3.8V∼12V VIN=3.8V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V NJU7241 Series •VO=2.85V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=2.9V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=3.0V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=3.85V, IO=30mA 2.793 2.850 2.907 V 0.2 0.3 IO=50mA V 14 V VIN=3.85V, VSTB=VIN, No Load 20 40 µA VIN=3.85V, VSTB=GND 0.1 1.0 µA VIN=3.85V, VSTB=VIN 1.35 2.70 µA VIN=3.85V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=3.85V∼12V VIN=3.85V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=3.9V, IO=30mA 2.842 2.900 2.958 V 0.2 0.3 IO=50mA V 14 V VIN=3.9V, VSTB=VIN, No Load 20 40 µA VIN=3.9V, VSTB=GND 0.1 1.0 µA VIN=3.9V, VSTB=VIN 1.4 2.8 µA VIN=3.9V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=3.9V∼12V VIN=3.9V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=4.0V, IO=30mA 2.940 3.000 3.060 V 0.2 0.3 IO=60mA V 14 V VIN=4.0V, VSTB=VIN, No Load 20 40 µA VIN=4.0V, VSTB=GND 0.1 1.0 µA VIN=4.0V, VSTB=VIN 1.5 3.0 µA VIN=4.0V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=4.0V∼12V VIN=4.0V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V NJU7241 Series •VO=3.3V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=3.4V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=3.5V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=4.3V, IO=30mA 3.234 3.300 3.366 V 0.2 0.3 IO=60mA V 14 V VIN=4.3V, VSTB=VIN, No Load 20 40 µA VIN=4.3V, VSTB=GND 0.1 1.0 µA VIN=4.3V, VSTB=VIN 1.8 3.6 µA VIN=4.3V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=4.3V∼12V VIN=4.3V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=4.4V, IO=30mA 3.332 3.400 3.468 V 0.2 0.3 IO=60mA V 14 V VIN=4.4V, VSTB=VIN, No Load 20 40 µA VIN=4.4V, VSTB=GND 0.1 1.0 µA VIN=4.4V, VSTB=VIN 1.9 3.8 µA VIN=4.4V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=4.4V∼12V VIN=4.4V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=4.5V, IO=30mA 3.430 3.500 3.570 V 0.2 0.3 IO=60mA V 14 V VIN=4.5V, VSTB=VIN, No Load 20 40 µA VIN=4.5V, VSTB=GND 0.1 1.0 µA VIN=4.5V, VSTB=VIN 2.0 4.0 µA VIN=4.5V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=4.5V∼12V VIN=4.5V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V NJU7241 Series •VO=3.6V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=4.0V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=4.5V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=4.6V, IO=30mA 3.528 3.600 3.672 V 0.2 0.3 IO=60mA V 14 V VIN=4.6V, VSTB=VIN, No Load 20 40 µA VIN=4.6V, VSTB=GND 0.1 1.0 µA VIN=4.6V, VSTB=VIN 2.1 4.2 µA VIN=4.6V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=4.6V∼12V VIN=4.6V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=5.0V, IO=30mA 3.920 4.000 4.080 V 0.2 0.3 IO=60mA V 14 V VIN=5.0V, VSTB=VIN, No Load 20 40 µA VIN=5.0V, VSTB=GND 0.1 1.0 µA VIN=5.0V, VSTB=VIN 2.5 5.0 µA VIN=5.0V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=5.0V∼12V VIN=5.0V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=5.5V, IO=30mA 4.410 4.500 4.590 V 0.2 0.3 IO=60mA V 14 V VIN=5.5V, VSTB=VIN, No Load 20 40 µA VIN=5.5V, VSTB=GND 0.1 1.0 µA VIN=5.5V, VSTB=VIN 3.0 6.0 µA VIN=5.5V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=5.5V∼12V VIN=5.5V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V NJU7241 Series •VO=5.0V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=5.9V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage •VO=6.0V Parameter Output Voltage Dropout Voltage Input Voltage Operating Current Standby Current Input Current Load Regulation Line Regulation Ripple Rejection H Level Input Voltage L Level Input Voltage Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=6.0V, IO=30mA 4.900 5.000 5.100 V 0.2 0.3 IO=60mA V 14 V VIN=6.0V, VSTB=VIN, No Load 20 40 µA VIN=6.0V, VSTB=GND 0.1 1.0 µA VIN=6.0V, VSTB=VIN 3.5 7.0 µA VIN=6.0V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=6.0V∼12V VIN=6.0V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=6.9V, IO=30mA 5.782 5.900 6.018 V 0.2 0.3 IO=60mA V 14 V VIN=6.9V, VSTB=VIN, No Load 20 40 µA VIN=6.9V, VSTB=GND 0.1 1.0 µA VIN=6.9V, VSTB=VIN 4.4 8.8 µA VIN=6.9V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=6.9V∼12V VIN=6.9V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V Symbol VO ∆VIO VIN IDD1 IDD2 ISTB ∆VO/∆IO ∆VO/∆VIN RR VSTBH VSTBL (CIN=0.1µF, CO=10µF, Ta=25°C) Condition MIN. TYP. MAX. Unit VIN=7.0V, IO=30mA 5.880 6.000 6.120 V 0.2 0.3 IO=60mA V 14 V VIN=7.0V, VSTB=VIN, No Load 20 40 µA VIN=7.0V, VSTB=GND 0.1 1.0 µA VIN=7.0V, VSTB=VIN 4.5 9.0 µA VIN=7.0V, 1mA≦IO≦60mA 35 120 mV 0.10 %/V VIN=7.0V∼12V VIN=7.0V, ein=0.5Vp-p, 1kHz 55 dB 1.5 VIN V 0 0.25 V NJU7241 Series ■ MEASUREMENT CIRCUIT • Standard Test Circuit A VOUT VIN STB VIN GND RL CO CIN V A V • Standby Input Voltage Test Circuit VOUT VIN A VIN V CIN STB GND VSTB CO V CO V V • Standby Input Current Test Circuit A VIN VOUT STB VIN GND V CIN • Ripple Rejection Test Circuit VOUT VIN STB ~ V VIN CIN GND CO V [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.