Design Information STRUCTURE Silicon Monolithic Integrated circuit PRODUCT SERIES Low ESR Capacitor Built in shut down SW, Low Dropout 1A Regulator IC TYPE FEATURES Maximum Output Current : 1A High Precision Output Voltage : r 1% ABSOLUTE MAXIMUM RATINGS Ta=25 Parameter Symbol Limits Unit Supply Voltage 1 Vcc -0.37.0 V Control Input Voltage VCTL -0.3Vcc V Power Dissipation 2 Pd 1300 MW Operating temperature range Topr -40 +105 Storage Temperature range Tstg -55 +150 Junction temperature Tjmax 150 1 Do not however exceed Pd. 2 Mounted on 70mm 70mm 1.6mm Glass Epoxy PCB, Pd derated at 10.4 W/ for tempearture above Ta=25 RECOMMENDED OPERATING CONDITIONS Ta=-40 105 , Do not however exceed Pd. Parameter Symbol Min Max Unit Input Voltage Vcc 2.3 6.0 Output current Io 0 1 A Output Voltage Vo 1.0 5.0 V Control Pin Input Voltage Vctl 0 Vcc V NOTE : The product described in this specification is a strategic product (and/or service) subject to COCOM regulations. It should not be exported without authorization from the appropriate government. NOTE : This product is not designed for protection against radioactive rays. Status of this document The Japanese version of this document is the formal specification. A customer may use this translation version only for a reference to help reading the formal version. If there are any differences in translation version of this document, formal version takes priority. ,WP Design Information ELECTRICAL CHARACTERISTICS Unless otherwise specified, Ta=25 , Vcc=2.5V, VCTL=2V, Vo=1.5V setting Limit Parameter Symbol Unit Conditions Min Typ Max Shut Down Current Isd 0 1 A VCTL=0V, Io=0mA (OFFmode) Bias Current Ib 350 550 A Io=0mA Reference Voltage VADJ 0.742 0.750 0.758 V Io=50mA Dropout Voltage1 3 Vd1 0.25 0.50 V Io=500mA, Vcc=0.95*Vo Dropout Voltage2 3 Vd2 0.50 1.00 V Io=1000mA, Vcc=0.95*Vo Peak Output Current Io 1 A 6 Ripple Rejection R.R. 50 dB f=120Hz, ein =-10dBV, Io=100mA Line Regulation Reg.I 10 35 mV Vcc=Vo+0.5V 6.0V, Io=200mA Load Regulation Reg.L 50 100 mV Io=0mA 1A Temperature Coefficient of Tcvo r 100 ppm/ Io=5mA,Tj=0 125 Output Voltage 4 CTL ON Mode Voltage VCTLON 2.0 V ACTIVE MODE, Io=0mA CTL OFF Mode Voltage VCTLOFF 0.8 V OFF MODE, Io=0mA CTL Input Current ICTL 20 40 60 A Io=0mA Vo 2.5V Designed Guarantee. Outgoing inspection is not done on all products. 6 ein : Input Voltage Ripple PHYSICAL DIMENSIONS, MARKING Marking Lot No. TO252-5 UNIT : mm