Voltage Regulators AN80xx/AN80xxM Series 3-pin, positive output, low dropout voltage regulator (50 mA type) Overview AN80xx series Unit: mm 5.00.2 4.00.2 The AN80xx series and the AN80xxM series are 3- pin, low dropout, fixed positive output type monolithic voltage regulators. Since their power consumption can be minimized, they are suitable for battery-used power 2.30.2 supply and reference voltage. 13 types of output voltage 0.60.15 are available 2V, 2.5V, 3V, 3.5V (SSIP003-P-0000 only), 4V, 4.5V, 5V, 6V, 7V, 8V, 8.5V, 9V, and 10V. Features +0.1 +0.1 0.43 0.43 0.05 0.05 Input/output voltage difference: 0.3V max. 2.54 Output current of up to 50mA 1: Input Low bias current: 0.6mA typ. 2: Output 213 3: GND Output voltage: 2V, 2.5V, 3V, 3.5V (SSIP003-P-0000 SSIP003-P-0000 only), 4V, 4.5V, 5V, 6V, 7V, 8V, 8.5V, 9V, and 10V Built-in overcurrent protection circuit AN80xxM series Unit: mm 4.6 max. 1.6 max. 1.8 max. 0.58 max. 0.48 max. 0.44 max. 1.5 3.0 1: Output 2: GND 12 3 3: Input HSIP003-P-0000B Block Diagram (AN80xxM series) Voltage + R 2 Starter Error Reference Amp. R 1 Current Limiter R = 5k 1 3 2 1 C = 0.33 F IN + (1) (3) (2) C = 10 F OUT V V I O C IN C OUT Note) The number in ( ) shows the pin number for the AN80xx series. Publication date: August 2001 SFF00007AEB 1 45 2.6 (1.0) (1.0) 13.50.5 5.10.2 0.8 min. 2.6 max. 4.25 max.AN80xx/AN80xxM Series Absolute Maximum Ratings at T = 25C a Parameter Symbol Rating Unit Supply voltage V 20 I V Supply current I 100 CC mA * Power dissipation P 650 mW D Operating ambient temperature T 30 to +80 C opr AN80xx series 55 to +150 Storage temperature T C stg AN80xxM series 55 to +125 2 * AN80xxM series is mounted on standard board (glass epoxy: 20mm 20mm t1.7mm with Cu foil of 1cm or more). Electrical Characteristics at T = 25C a AN8002, AN8002M (2V type) Parameter Symbol Conditions Min Typ Max Unit Output voltage V T = 25C 1.92 2 2.08 V O j Line regulation REG V = 2.5 to 8V, T = 25C 2 40 mV IN I j I = 1 to 40mA, T = 25C 7 20 mV O j Load regulation REG L I = 1 to 50mA, T = 25C 10 25 mV O j V = 1.9V, I = 20mA, T = 25C 0.06 0.2 V I O j Minimum input/output voltage difference VDIF(min) V = 1.9V, I = 50mA, T = 25C 0.12 0.3 V I O j Bias current I I = 0mA, T = 25C 0.6 1 mA Bias O j Ripple rejection ratio RR V = 3 to 5V, f = 120Hz 62 74 dB I Output noise voltage V f = 10Hz to 100kHz 60 V no Output voltage temperature coefficient V /T T = 30 to +125C 0.1 mV/C O a j Note 1) The specified condition T = 25C means that the test should be carried out within so short a test time (within 10ms) that the j characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, V = 3V, I = 20mA and C = 10 F. I O O AN8025, AN8025M (2.5V type) Parameter Symbol Conditions Min Typ Max Unit Output voltage T = 25C VO j 2.4 2.5 2.6 V Line regulation REG V = 3 to 8.5V, T = 25C 2.5 50 mV IN I j I = 1 to 40mA, T = 25C 8 20 mV O j Load regulation REG L I = 1 to 50mA, T = 25C 12.5 25 mV O j V = 2.4V, I = 20mA, T = 25C 0.07 0.2 V I O j Minimum input/output voltage difference V DIF(min) V = 2.4V, I = 50mA, T = 25C I O j 0.12 0.3 V Bias current I I = 0mA, T = 25C 0.6 1 mA Bias O j Ripple rejection ratio RR V = 3.5 to 5.5V, f = 120Hz 60 72 dB I Output noise voltage V f = 10Hz to 100kHz 65 V no Output voltage temperature coefficient V /T T = 30 to +125C 0.13 mV/C O a j Note 1) The specified condition T = 25C means that the test should be carried out within so short a test time (within 10ms) that the j characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, V = 3.5V, I = 20mA and C = 10 F. I O O SFF00007AEB 2