SPECIFICATION NOTICE LTC1522 May 1998 The industrial temperature range of the LTC®1522 in SO-8, the LTC1522IS8, has the same limits as its commercial temperature range version, the LTC1522CS8. The specifications are shown below in bold. For complete specifications, typical performance characteristics and applications information, please see the LTC1522 data sheet. , LTC and LT are registered trademarks of Linear Technology Corporation. U W W W ABSOLUTE MAXIMUM RATINGS (Note 1) VIN to GND .................................................. – 0.3V to 6V VOUT to GND ............................................... – 0.3V to 6V SHDN to GND ............................................. – 0.3V to 6V VOUT Short-Circuit Duration ............................ Indefinite Industrial Temperature Range .......... – 40°C to 85°C Commercial Temperature Range ................ 0°C to 70°C Extended Commercial Operating Temperature Range (Note 2) ............. – 40°C to 85°C Storage Temperature Range ................ – 65°C to 150°C Lead Temperature (Soldering, 10 sec)................. 300°C U W U PACKAGE/ORDER INFORMATION ORDER PART NUMBER TOP VIEW NC 1 VIN 2 VOUT 3 C+ 4 8 7 6 5 NC SHDN GND C– MS8 PACKAGE 8-LEAD PLASTIC MSOP TJMAX = 125°C, θJA = 160°C/ W LTC1522CMS8 NC 1 8 NC VIN 2 7 SHDN VOUT 3 C+ 4 MS8 PART MARKING LTCG ORDER PART NUMBER TOP VIEW 6 GND LTC1522CS8 LTC1522IS8 5 C– S8 PACKAGE 8-LEAD PLASTIC SO TJMAX = 125°C, θJA = 150°C/ W S8 PART MARKING 1522 1522I Consult factory for Military grade parts. Note 1: Absolute Maximum Ratings are those values beyond which the life of the device may be impaired. Note 2: The LTC1522C is guaranteed to meet specified performance from 0°C to 70°C and is designed, characterized and expected to meet these extended temperature limits, but is not tested at –40°C and 85°C. The LTC1522I is guaranteed to meet the extended temperature limits. For further information regarding this specification notice contact: Linear Technology Corporation 1630 McCarthy Blvd. Milpitas, California 95035-7417 Attn: Product Marketing Manager Phone: (408) 432-1900 sn1522 ©1998 LT/HP 0598 • PRINTED IN USA