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| AIC1714 Negative Voltage Regulator FEATURES Low Power Consumption. Low Temperature Coefficient. Output Short Circuit Protected. Wide Operating Voltage Range. Good Input Stability. Space-Saving Package: TO-92 or SOT-89 DESCRIPTION The AIC1714 is a series of 3-terminal negative voltage regulators with output voltages internally set below the positive supply voltage. Since the AIC1714 consumes less current and only requires a small input/output voltage difference than existing industry standard 3terminal voltage regulators, a battery-powered portable equipment is afforded a high capacity and longer service life. The AIC1714 is ideal for power source of liquid crystal displays. APPLICATIONS LCD for Printing Calculators Cameras Voltage References for Instrumentation TYPICAL APPLICATION CIRCUIT 1F AIC1714 VIN -6.0V Negative Voltage Regulator + LOAD GND OUT ORDERING INFORMATION AIC1714-XX-XX PACKAGING TYPE X: SOT-89 Z: TO-92 TEMPERATURE RANGE C: 0C~+70C OUTPUT VOLTAGE 30: -3.0V 33: -3.3V 50: -5.0V ORDER NUMBER AIC1714-30CX AIC1714-33CX AIC1714-50CX (SOT-89) PIN CONFIGURATION FRONT VIEW 1: VIN 2: GND 3: VOUT 1 2 3 AIC1714-30CZ AIC1714-33CZ AIC1714-50CZ (TO-92) TOP VIEW 1: GND 2: VIN 3: VOUT 1 2 3 Analog Integrations Corporation DS-1714-02 4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC TEL: 886-3-5772500 FAX: 886-3-5772510 www.analog.com.tw 1 AIC1714 ABSOLUTE MAXIMUM RATINGS Supply Voltage .......................................................................................... -13V Operating Temperature Range Storage Temperature Range Power Dissipation .......................................................... - 20C~80C .......................................................... - 65C~150C SOT-89 Package TO-92 Package ...................... 0. 80W ....................... 0.78W TEST CIRCUIT IIN A IOUT A V VOUT + + 1F LOAD + _ Voltage Source - GND V VIN + AIC1714 VIN OUT ELECTRICAL CHARACTERISTICS specified.) PARAMETER Output Voltage (VIN= -6.0V, Ta=25C, unless otherwise SYMBOL VOUT TEST CONDITIONS IOUT=300A AIC1714-30 AIC1714-33 AIC1714-50 MIN. -2.95 -3.25 -4.93 TYP. -3.0 -3.3 -5.0 20 50 6 0.05 50 MAX. -3.05 -3.35 -5.07 100 200 12 UNIT V V V mV mV A Load Regulation I/O Voltage Difference Supply Current Input Stability Temperature Coefficient Output Short Circuit Current IOUT=0~5mA IOUT=300A IOUT=0 VOUT VDIFF IIN VOUT V IN * VOUT %/ V -25C~85C RLOAD=0 TC 15 ppm mA 24 2 AIC1714 BLOCK DIAGRAM GND + VREF - + - VIN VOUT TYPICAL PERFORMANCE CHARACTERISTICS -3.5 Output Voltage vs. Supply Voltage (Load Current=300A) 10 9 8 7 6 5 4 -4 Output Voltage vs. Supply Voltage (No Load) AIC1713-33 Ta=25C Output Voltage (V) -2.5 -2.0 -1.5 -1.0 0 -2 -4 -6 -8 -10 -12 -14 Supply Current (A) -3.0 Ta=25C -6 -8 -10 -12 Supply Voltage (V) Supply Voltage (V) Supply Current vs Temperature 5.8 5.6 -3.30 Output Voltage vs Temperature Supply Current (A) 5.4 5.2 5.0 4.8 4.6 4.4 -40 Output Voltage(V) AIC1714-33 VIN= -6V IOUT=0 -3.29 -3.28 VIN= -6V IOUT=300A -3.27 -20 0 20 40 60 80 100 -3.26 -40 -20 0 20 40 60 80 100 Temperature (C) Temperature (C) 3 AIC1714 TYPICAL PERFORMANCE CHARACTERISTICS Output Voltage vs Load Current -3.275 (Continued) -3.270 Output Voltage (V) VIN= -6V Ta=25C -3.255 0 -3.260 -3.265 1 2 3 4 5 Load Current (mA) PHYSICAL DIMENSIONS SOT-89 (unit: mm) D D1 C A SYMBOL A B C D MIN 1.40 0.36 0.35 4.40 1.62 2.29 MAX 1.60 0.48 0.44 4.60 1.83 2.60 1.50 (TYP.) 3.00 (TYP.) H E D1 E e L e e1 B e1 H L 3.94 0.89 4.25 1.20 SOT89 Marking Part No. AIC1714-30 AIC1714-33 AIC1714-50 Marking AP30 AP33 AP50 4 AIC1714 TO-92 (unit: mm) E C A L SYMBOL A C MIN 4.32 MAX 5.33 0.38 (TYP.) e1 D D E e1 L 4.40 3.17 1.27 (TYP.) 12.7 5.20 4.20 - 5 |
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