H7818BE

HI-SINCERITY MICROELECTRONICS CORP. Spec. No. : HE200109 Issued Date : 1998.07.01 Revised Date : 2001.12.17 Page No. : 1/3 H7818AE H7818BE 3-TERMINAL POSITIVE VOLTAGE REGULATOR Description TO-220 The H7818_E series of three-terminal positive regulators are available in the TO-220AB package. These regulators can provide local on -card regulation, eliminating the distribution problems associated with single point regulation. Each employs internal current limiting, thermal shut-down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. H7818_E is characterized for operation from 0°C to +125°C, and if operating temperature is always high, please refer to the power dissipation curve. Absolute Maximum Ratings (Ta=25°C) • Input Voltage....................................................................................................................... 35 V • Total Power Dissipation..................................................................................... Internally limited • Operating Temperature Range .......................................................................... 0 °C to +125 °C • Maximum Junction Temperature...................................................................................... 125 °C • Storage Temperature Range........................................................................... -55 °C to +150 °C • Lead Temperature (Soldering 10S).................................................................................. 230 °C Typical Application Schematic Diagram Input Vin 1 H7818_E 2 3 Vout 10K 3.4K 6.3V 200 200 0.3 1K 2K C1 C2 30K Output VREF 26 1.9K 20pF 4K Note: C1 and C2 are required if regulator is located far from power supply filter and load, or oscillation may induced on the loop. 26 4K 1.2 12.1K 1K GND H7818AE, H7818BE HSMC Product Specification HI-SINCERITY MICROELECTRONICS CORP. Electrical Characteristics Vin=27V, Io=500mA, 0°C≤Tj≤125°C (unless otherwise noted) Spec. No. : HE200109 Issued Date : 1998.07.01 Revised Date : 2001.12.17 Page No. : 2/3 Symbol Vo ∆Vo ∆Vo IQ ∆IQ Vn RR VD Isc Ipk ∆Vo / ∆T Symbol Vo ∆Vo ∆Vo IQ ∆IQ Vn RR VD Isc Ipk ∆Vo / ∆T Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current Peak Output Current Average Tc of Vout Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage Short Circuit Current Peak Output Current Average Tc of Vout Conditions Tj=25°C PD≤15W, 5mA≤Io≤1A Tj=25°C, 21V≤Vin≤33V Tj=25°C, 24V≤Vin≤30V 5mA≤Io≤1.5A 250mA≤Io≤750mA Io≤1A, Tj=25°C 5mA≤Io≤1A 21V≤Vin≤33V Ta=25°C, 10Hz≤f≤100KHz 28V≤Vin≤38V, f=120Hz Tj=25°C, Io=1A Tj=25°C, Vi=35V Tj=25°C 0°C≤Tj≤+125°C, Io=5mA Conditions Tj=25°C PD≤15W, 5mA≤Io≤1A Tj=25°C, 21V≤Vin≤33V Tj=25°C, 24V≤Vin≤30V 5mA≤Io≤1.5A 250mA≤Io≤750mA Io≤1A, Tj=25°C 5mA≤Io≤1A 21V≤Vin≤33V Ta=25°C, 10Hz≤f≤100KHz 28V≤Vin≤38V, f=120Hz Tj=25°C, Io=1A Tj=25°C, Vi=35V Tj=25°C 0°C≤Tj≤+125°C, Io=5mA H7818AE Units Min Typ Max 17.46 18 18.54 V 17.46 18 18.54 15 360 mV 180 360 mV 5 180 5.5 8 mA 0.5 mA 1.3 110 uV 53 69 dB 2 V 1.5 A 1.7 A -1 mV/°C H7818BE Units Min Typ Max 17.28 18 18.72 V 17.1 18 18.9 15 360 mV 180 360 mV 5 180 5.5 8 mA 0.5 mA 1.3 110 uV 53 69 dB 2.5 V 1.5 A 1.7 A -1 mV/°C H7818AE, H7818BE HSMC Product Specification HI-SINCERITY MICROELECTRONICS CORP. TO-220AB Dimension Marking: A D B E C Date Code Spec. No. : HE200109 Issued Date : 1998.07.01 Revised Date : 2001.12.17 Page No. : 3/3 H E 7818 Rank Control Code H I G 4 P M 3 2 1 N K Style: Pin 1.Vin 2.Ground 3.Vout 4.Ground O 3-Lead TO-220AB Plastic Package HSMC Package Code: E *: Typical DIM A B C D E G H Inches Min. Max. 0.2197 0.2949 0.3299 0.3504 0.1732 0.185 0.0453 0.0547 0.0138 0.0236 0.3803 0.4047 *0.6398 Millimeters Min. Max. 5.58 7.49 8.38 8.90 4.40 4.70 1.15 1.39 0.35 0.60 9.66 10.28 *16.25 DIM I K M N O P Inches Min. Max. *0.1508 0.0295 0.0374 0.0449 0.0551 *0.1000 0.5000 0.5618 0.5701 0.6248 Millimeters Min. Max. *3.83 0.75 0.95 1.14 1.40 *2.54 12.70 14.27 14.48 15.87 Notes: 1.Dimension and tolerance based on our Spec. dated Sep. 07,1997. 2.Controlling dimension: millimeters. 3.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 4.If there is any question with packing specification or packing method, please contact your local HSMC sales office. Material: • Lead: 42 Alloy ; solder plating • Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0 Important Notice: • All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of HSMC. • HSMC reserves the right to make changes to its products without notice. • HSMC semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. • HSMC assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. Head Office And Factory: • Head Office (Hi-Sincerity Microelectronics Corp.): 10F.,No. 61, Sec. 2, Chung-Shan N. Rd. Taipei Taiwan R.O.C. Tel: 886-2-25212056 Fax: 886-2-25632712, 25368454 • Factory 1: No. 38, Kuang Fu S. Rd., Fu-Kou Hsin-Chu Industrial Park Hsin-Chu Taiwan. R.O.C Tel: 886-3-5983621~5 Fax: 886-3-5982931 H7818AE, H7818BE HSMC Product Specification