SHD526022 SENSITRON SEMICONDUCTOR TECHNICAL DATA DATA SHEET 178, REV. A Formerly part number SHD52625 FIXED NEGATIVE 12.0 VOLT 1.5 AMP REGULATOR FEATURES: • ISOLATED HERMETIC PACKAGE • SIMILAR to INDUSTRY TYPE LM7912A MAXIMUM RATINGS Parameter Input Voltage Storage Temperature Range Lead Temperature Power Dissipation (PD) Maximum Thermal Resistance Junction to Case (θ JC) Maximum Thermal Resistance Junction to Ambient (θ JA) Maximum Junction Temperature (TJ) Ambient Operating Temperature Range (TA) Input Voltage Range Recommended All ratings are at TA = 25°C unless otherwise specified. Conditions Soldering, 10 seconds TC = +25°C TA = +25°C - Typical - Limit -35 -65 to +150 +300 15 3.0 4.2 Units Vdc °C °C W W - - 42 °C/W IO = 5.0 mA to 1.0 A - 150 °C - - -55 to +125 °C - - -14.5 to -27 Vdc Typical -12.00 Limit -11.88 -12.12 20 Units V V mV - 32 mV - 3.5 0.8 mA mA IO = 5.0 mA to 1000 mA - 0.5 mA I = 1.0A - 1.8 V 56 3.3 1.2 - A A dB - 40 µVrms - 120 mV °C/W ELECTRICAL CHARACTERISTICS Parameter Output Voltage (VOUT) Conditions TA = +25°C Line Regulation (VRLINE) -55°C ≤ TJ ≤ +125°C VIN = -14.5V to -27V -55°C ≤ TJ ≤ +125°C IO = 5.0 mA to 1.5 A VIN = -14.5 V to -27 V Load Regulation (VRLOAD) Standby Current Drain (ISCD) Standby Current Drain Change w/Line (∆ISCD) (Line) Standby Current Drain Change w/Load (∆ISCD) (Load) Dropout Voltage (VDO) Peak Output Current (IO(pk)) Short Circuit Current (IOS) Ripple Rejection (∆VIN / ∆VOUT) O TA = +25°C VIN = -35V f = 120 kHz, VIN = 10V O I = 5.0mA O Output Noise Voltage (NO) Long Term Stability (∆VOUT / ∆t) TA = +25°C 10 Hz - 100kHz TA = 25°C, t = 1,000 Note: Output Voltage tolerance; +/- 1% @ 25° C, +/- 2% from -55° to +80° C • 221 West Industry Court Deer Park, NY 11729 (631) 586 7600, FAX 631 242 9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] • SENSITRON SHD526022 DATASHEET 178 REVISION A MECHANICAL DIMENSIONS TO-257 .150 (3.81 Dia. .140 3.56) .665 (16.89 .645 16.38) .537 (13.64 .527 13.39) 1.132 (28.75 1.032 26.21) .200 (5.08 .190 4.82) .420 (10.67 .410 10.41) .045 (1.14 .035 0.89) .430 (10.92 .410 10.41) 1 2 3 .035 (0.89 .025 0.63) 3 Places .100(2.54) BSC 2 Places .120(3.05) BSC PINOUT TABLE TYPE TO - 257, -12V Regulator PIN 1 GROUND PIN 2 VIN PIN 3 VOUT DISCLAIMER: 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s). 2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’ fail-safe precautions or other arrangement . 3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets. 4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor. 6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron Semiconductor. 7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations. • 221 West Industry Court Deer Park, NY 11729 (631) 586 7600, FAX 631 242 9798 • • World Wide Web - www.sensitron.com • E-mail Address - [email protected] •