PF849-03 SCI7810Y Series SCI7810Y Series Positive output voltage regulator Lower operating current Higher output voltage regulation capability OUTLINE SCI7810Y series a fixed type voltage regulator developed utilizing CMOS silicon gate process. It is configured with a reference circuit, differential amplifier, output control transistor and voltage setting resistor of high accuracy and low operating current. Output voltage is fixed in IC. This series supports a variety of output voltages. FEATURES Low operating current Smaller temperature difference between output and input voltages Smaller output voltage temperature coefficient Larger operating voltage range Higher output voltage regulation capability Package Typically, 1.5 A (VDD = 5.0V) Typically 0.17V (IO = 10mA, VOUT = 5.0V) Typically, -100ppm/C 15V maximum 2.0% (VDD=7.0V, IP=10mA, VOUT = 5.0V, Ta=25C) SOT89-3pin MODEL TYPES Model names Input voltage (V) SCI7810YHA Output voltage (V) Min. 1.45 Typ. 1.50 Max. 1.55 Output current (Max.) (mA) 10 at VI = 3V SCI7810YGA 1.75 1.80 1.85 10 at VI = 3V SCI7810YFA 2.15 2.20 2.25 10 at VI = 3V SCI7810YLA 2.53 2.60 2.67 30 at VI = 5V SCI7810YRA 2.73 2.80 2.87 30 at VI = 5V SCI7810YDA 2.93 3.00 3.07 30 at VI = 5V 3.13 3.20 3.27 30 at VI = 5V 3.23 3.30 3.37 30 at VI = 5V SCI7810YNA 3.43 3.50 3.57 30 at VI = 5V SCI7810YKA 3.80 3.90 4.00 40 at V = 6V SCI7810YPA 3.90 4.00 4.10 40 at VI = 6V SCI7810YMA 4.40 4.50 4.60 40 at VI = 6V SCI7810YBA 4.90 5.00 5.10 50 at VI = 7V SCI7810YAA 5.75 6.00 6.25 50 at VI = 8V SCI7810YCA SCI7810YTA 15 Operating current ( A) 1.5 1 SCI7810Y Series BLOCK DIAGRAM VDD (2pin) VOUT (3pin) + - Vref VSS (1pin) 2 SCI7810Y Series PIN DIAGRAM SOT89-3pin 2 1 3 PIN DESCRIPTION Pin No. Pin names Function 1 VSS Input voltage pin (negative side) 2 VDD Input voltage pin (positive side) 3 VOUT Output voltage pin ABSOLUTE MAXIMUM RATINGS Items Symbols Rating VDD-VSS 18 Output voltage VO VDD + 0.3 to VSS-0.3 Output current IO 100 mA mW Input voltage Allowable loss PD 200 Operating temperature Topr -30 to +85 Tstg -65 to +150 Tsol 260C Storage ambient temperature Soldering time Soldering temperature 10 sec. (at lead) Unit V C - 3 SCI7810Y Series ELECTRIC CHARACTERISTICS SCI7810YAA (Except where otherwise specified, Ta=-30C to +85C) Items Condition (VSS = 0.0V) Min. Typ. Max. Unit -- -- 15 V 5.75 6.00 6.25 V VDD = 6.0V to 15.0V No load -- 1.5 5.0 VOUT = 6.0V, IO = -10mA -- 0.16 0.32 V -300 -100 +100 ppm/C VI Output voltage VO VDD = 8.0V, IO = -10mA Ta = 25C Operating current IOP A Voltage difference between input and output voltages VI-VO Output voltage temperature characteristics VOUT VOUT Input stability dVO dVI*VO Ta = -30C to +85C (Same temperature condition) VDD = 7.0V to 15.0V IO = -10mA -- 0.1 -- %/ V VO Ta = -30C to +85C (Same temperature condition) VDD = 8.0V IO = -1mA to -50mA -- 50 -- mV VDD = 8.0V, fin = 50kHz CL = 10 F, IOUT = -10mA -- -40 -- dB Load stability Supply voltage fluctuation elimination ratio 4 Symbols Input voltage PSRR SCI7810Y Series SCI7810YBA Items (Except where otherwise specified, Ta=-30C to +85C) Symbols Condition (VSS = 0.0V) Min. Typ. Max. Unit - - 15 V 4.90 5.00 5.10 V Input voltage VI Output voltage VO VDD = 7.0V, IO = -10mA Ta = 25C Operating current IOP VDD = 5.0V to 15.0V No load - 1.5 5.0 VOUT = 5.0V, IO = -10mA - 0.17 0.34 V -300 -100 +100 ppm/C A Voltage difference between input and output voltages VI-VO Output voltage temperature characteristics VOUT VOUT Input stability dVO dVI*VO Ta = -30C to +85C (Same temperature condition) VDD = 6.0V to 15.0V IO = -10mA - 0.1 - %/ V VO Ta = -30C to +85C (Same temperature condition) VDD = 7.0V IO = -1mA to -50mA - 50 - mV VDD = 7.0V, fin = 50kHz CL = 10 F, IOUT = -10mA - -40 - dB Load stability Supply voltage fluctuation elimination ratio PSRR SCI7810YKA Items Symbols (Except where otherwise specified, Ta=-30C to +85C) Condition (VSS = 0.0V) Min. Typ. Max. Unit Input voltage VI -- -- 15 V Output voltage VO VDD = 6.0V, IO = -10mA Ta = 25C 3.80 3.90 4.00 V Operating current IOP VDD = 3.9V to 15.0V No load -- 1.5 5.0 VOUT = 3.9V, IO = -10mA -- 0.19 0.38 V -300 -100 +100 ppm/C A Voltage difference between input and output voltages VI-VO Output voltage temperature characteristics VOUT VOUT Input stability dVO dVI*VO Ta = -30C to +85C (Same temperature condition) VDD = 5.0V to 15.0V IO = -10mA -- 0.1 -- %/ V VO Ta = -30C to +85C (Same temperature condition) VDD = 6.0V IO = -1mA to -40mA -- 40 -- mV VDD = 6.0V, fin = 50kHz CL = 10 F, IOUT = -10mA -- -40 -- dB Load stability Supply voltage fluctuation elimination ratio PSRR 5 SCI7810Y Series SCI7810YDA (Except where otherwise specified, Ta=-30C to +85C) Items Condition (VSS = 0.0V) Min. Typ. Max. Unit -- -- 15 V 2.93 3.00 3.07 V VDD = 3.0V to 15.0V No load -- 1.5 5.0 VOUT = 3.0V, IO = -10mA -- 0.23 0.46 V -300 -100 +100 ppm/C VI Output voltage VO VDD = 5.0V, IO = -10mA Ta = 25C Operating current IOP A Voltage difference between input and output voltages VI-VO Output voltage temperature characteristics VOUT VOUT Input stability dVO dVI*VO Ta = -30C to +85C (Same temperature condition) VDD = 4.0V to 15.0V IO = -10mA -- 0.1 -- %/ V VO Ta = -30C to +85C (Same temperature condition) VDD = 5.0V IO = -1mA to -30mA -- 30 -- mV VDD = 5.0V, fin = 50kHz CL = 10 F, IOUT = -10mA -- -40 -- dB Load stability Supply voltage fluctuation elimination ratio 6 Symbols Input voltage PSRR SCI7810Y Series OVERALL DIMENSION DIAGRAM 4.50.1 0.420.06 0.40.03 0.40.03 1.50.1 2 3 1.50.1 1.50.1 1.1 1 40.25 2.50.1 0.4 1.60.2 0.420.06 0.470.06 (Unit : mm) Note:Dimensions are subject to change for the product innovation. 7 NOTICE: No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no representation that this material is applicable to products requiring high level reliability, such as, medical products. Moreover, no license to any intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that anything made in accordance with this material will be free from any patent or copyright infringement of a third party. This material or portions thereof may contain technology or the subject relating to strategic products under the control of the Foreign Exchange and Foreign Trade Law of Japan and may require an export license from the Ministry of International Trade and Industry or other approval from another government agency. (c) Seiko Epson Corporation 2000 All right reserved. All other product names mentioned herein are trademarks and/or registered trademarks of their respective companies. ELECTRONIC DEVICES MARKETING DIVISION IC Marketing & Engineering Group EPSON Electronic Devices Website http://www.epson.co.jp/device/ ED International Marketing Department I (Europe & U.S.A.) 421-8, Hino, Hino-shi, Tokyo 191-8501, JAPAN Phone : +81-(0)42-587-5812 FAX : +81-(0)42-587-5564 ED International Marketing Department II (Asia) 421-8, Hino, Hino-shi, Tokyo 191-8501, JAPAN Phone : +81-(0)42-587-5814 FAX : +81-(0)42-587-5110 First issue November, 1996 Printed February, 2000 in Japan T