NJM2930L85

NJM2930 LOW DROP OUT VOLTAGE REGULATOR ■ GENERAL DESCRIPTION The NJM2930 3-terminal positive voltage regulator features an ability to source 150mA of output current (100mA: L-Type) with an input-output differential of 0.6V or less. Efficient use of low input voltages obtained, for example, from an automotive battery during cold crank conditions, allows 5V circuitry to be properly powered with supply voltages as low as 5.6V. Familiar regulator features such as current limit and thermal overload protection are also provided. ■ PACKAGE OUTLINE 1. Input 2. GND 3. Output NJM2930F 1. Output 2. GND 3. Input NJM2930L ■ FEATURES • Operating Voltage • Input-Output differential less 0.6V • Output Current in Excess of 150mA • 40V Load Dump Protection • Internal Short Circuit Current Limit • Internal Thermal Overload Protection • Package Outline TO-220F, TO-92 • Bipolar Technology ■ EQUIVALENT CIRCUIT Ver.2003-07-18 -1- NJM2930 ■ ABSOLUTE MAXIMUM RATINGS (Ta = 25°C) PARAMETER SYMBOL RATINGS UNIT Operating Input Voltage Range VIN 26 V Input Overvoltage Protection VPR 40 V Input Reverse Voltage VINR1(100ms) -12 V Input Reverse Voltage VINR2(DC) -6 V Maximum Output Current IOM (TO-92) 100 (TO-220F) 150 mA mA Power Dissipation PD (TO-92) 500 (TO-220F) 7.5 (Note) mW W Operating Temperature Range Topr -30 to 75 ºC Storage Temperature Range Tstg -40 to 125 ºC (note) Case Temperature : Tcase ≤ 75°C, Thermal Resistance : θjc = 5°C/W TYP. ■ ELECTRICAL CHARACTERISTICS (All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques.) NJM2930F05 (VIN = 14V, C2 = 10µF, Tj = 25°C) PARAMETER Output Voltage Line Regulation SYMBOL VO ∆VO - VI Load Regulation Quiescent Current ∆VO - VI ∆VO - IO IQ1 Dropout Voltage IQ2 ∆VI - O Output Noise Voltage VNO Ripple Rejection RR TEST CONDITION 6V ≤ VIN ≤ 26V, 5mA ≤ IO ≤ 100mA MIN. 4.5 - TYP. 5 7 MAX. 5.5 25 UNIT V mV IO=10mA - 30 14 4 80 50 7 mV mV mA IO=150mA - 30 40 mA IO=150mA - 0.3 0.6 V 10Hz to 100kHz, IO= 150mA - 100 - µV f=120Hz, IO= 150mA - 60 - dB MIN. 4.5 - TYP. 5 7 MAX. 5.5 25 UNIT V mV IO=10mA - 30 14 4 80 50 7 mV mV mA - 25 40 mA 9V ≤ VIN ≤ 16V, IO=5mA 6V ≤ VIN ≤ 26V, IO=5mA 5mA ≤ IO ≤ 150mA NJM2930L 05 (VIN = 14V, C2 = 10µF, Tj = 25°C) PARAMETER Output Voltage Line Regulation SYMBOL VO ∆VO - VI Load Regulation Quiescent Current ∆VO - VI ∆VO - IO IQ1 IO=100mA Dropout Voltage IQ2 ∆VI - O IO=100mA - 0.25 0.6 V Output Noise Voltage VNO 10Hz to 100kHz, IO= 40mA, VIN=10V - 100 - µV Ripple Rejection RR f=120Hz, IO= 40mA, VIN - 60 - dB -2- TEST CONDITION 6V ≤ VIN ≤ 26V, 5mA ≤ IO ≤ 100mA 9V ≤ VIN ≤ 16V, IO=5mA 6V ≤ VIN ≤ 26V, IO=5mA 5mA ≤ IO ≤ 100mA Ver.2003-07-18 NJM2930 NJM2930F08 (VIN = 14V, C2 = 10µF, Tj = 25°C) PARAMETER Output Voltage Line Regulation SYMBOL VO ∆VO - VI Load Regulation Quiescent Current ∆VO - VI ∆VO - IO IQ1 Dropout Voltage IQ2 ∆VI - O Output Noise Voltage VNO Ripple Rejection RR TEST CONDITION 9.4V ≤ VIN ≤ 26V, 5mA ≤ IO ≤ 150mA MIN. 7.2 - TYP. 8 12 MAX. 8.8 50 UNIT V mV IO=10mA - 50 25 4 100 50 7 mV mV mA IO=150mA - 30 40 mA IO=150mA - 0.3 0.6 V 10Hz to 100kHz, IO= 150mA - 140 - µV f=120Hz, IO= 150mA - 57 - dB MIN. 7.2 - TYP. 8 12 MAX. 8.8 50 UNIT V mV IO=10mA - 50 25 4 100 50 7 mV mV mA 9.4V ≤ VIN ≤ 16V, IO=5mA 9.4V ≤ VIN ≤ 26V, IO=5mA 5mA ≤ IO ≤ 150mA NJM2930L 08 (VIN = 14V, C2 = 10µF, Tj = 25°C) PARAMETER Output Voltage Line Regulation SYMBOL VO ∆VO - VI TEST CONDITION 9.4V ≤ VIN ≤ 26V, 5mA ≤ IO ≤ 100mA Load Regulation Quiescent Current ∆VO - VI ∆VO - IO IQ1 IQ2 ∆VI - O IO=100mA - 25 40 mA Dropout Voltage IO=100mA - 0.25 0.6 V Output Noise Voltage VNO 10Hz to 100kHz, IO= 40mA - 140 - µV Ripple Rejection RR f=120Hz, IO= 40mA - 57 - dB MIN. 7.65 - TYP. 8.5 12 MAX. 9.35 50 UNIT V mV 50 25 4 100 50 7 mV mV mA 9.4V ≤ VIN ≤ 16V, IO=5mA 9.4V ≤ VIN ≤ 26V, IO=5mA 5mA ≤ IO ≤ 150mA NJM2930F85 (VIN = 14V, C2 = 10µF, Tj = 25°C) PARAMETER Output Voltage Line Regulation SYMBOL VO ∆VO - VI TEST CONDITION 9.95V ≤ VIN ≤ 26V, 5mA ≤ IO ≤ 150mA Load Regulation Quiescent Current ∆VO - VI ∆VO - IO IQ1 IO=10mA - IO=150mA - 30 40 mA Dropout Voltage IQ2 ∆VI - O IO=150mA - 0.3 0.6 V Output Noise Voltage VNO 10Hz to 100kHz, IO= 150mA - 150 - µV Ripple Rejection RR f=120Hz, IO= 150mA - 56 - dB MIN. 7.65 - TYP. 8.5 12 MAX. 9.35 50 UNIT V mV 50 25 4 100 50 7 mV mV mA mA 9.95V ≤ VIN ≤ 16V, IO=5mA 9.95V ≤ VIN ≤ 26V, IO=5mA 5mA ≤ IO ≤ 150mA NJM2930L 85 (VIN = 14V, C2 = 10µF, Tj = 25°C) PARAMETER Output Voltage Line Regulation SYMBOL VO ∆VO - VI Load Regulation Quiescent Current ∆VO - VI ∆VO - IO IQ1 IO=10mA - IO=100mA - 25 40 Dropout Voltage IQ2 ∆VI - O IO=100mA - 0.25 0.6 V Output Noise Voltage VNO 10Hz to 100kHz, IO= 40mA - 150 - µV Ripple Rejection RR f=120Hz, IO= 40mA - 56 - dB Ver.2003-07-18 TEST CONDITION 9.95V ≤ VIN ≤ 26V, 5mA ≤ IO ≤ 100mA 9.95V ≤ VIN ≤ 16V, IO=5mA 9.4V ≤ VIN ≤ 26V, IO=5mA 5mA ≤ IO ≤ 100mA -3- NJM2930 ■ STANDARD APPLICATION EXAMPLES * This NJM2930 is required when the mounting position is separated from the power filter. ** Use an aluminum electrolytic capacitor or a tantalum capacitor as C2. The temperature guarantee range of capacitors should be down to -30°C. A capacity value of 10µF is a minimum requirement for improving the stability and transient response. Mount it at a position as close to the leads as possible. *** When application on automobile car operation, the minus pulse might be input on IC. In this case, however, the pulse might trigger to latch up. If it were that, this kind of latching up might be continued, the IC would burn up into defective in many cases. It is advisable to apply D1, D2 as described in the drawing, in order to prevent from making any troubles. It is important to make devices D1, D2 against VIN to be able to stand for brake down voltage, current volume, and then less volume for Vf. ■ POWER DISSIPATION VS. AMBIENT TEMPERATURE NJM2930 (TO-220F) -4- NJM2930L (TO-92) Ver.2003-07-18 NJM2930 ■ TYPICAL CHARACTERISTICS NJM2930F05/L05 Output Voltage NJM2930F05/L05 Icc-VIN NJM2939F05/L05 Thermal Shutdown NJM2930L05 Output Current vs. Quiescent Current Ver.2003-07-18 NJM2930F05/L05 Load Characteristics NJM2930F05 Output Current vs. Quiescent Current -5- NJM2930 ■ TYPICAL CHARACTERISTICS NJM2930F05/L05 Ripple Rejection vs. Frequency NJM2930L05 Dropout Voltage NJM2930F05/L05 Output Voltage NJM2930F05 Dropout Voltage NJM2930F05 Dropout Voltage vs. Output Current [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. -6- Ver.2003-07-18