DESCRIPTION MSOP (MS8) 1197 * DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE ** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS. INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE0.021 0.006 (0.53 0.015) 6 TYPSEATING PLANE0.007 (0.18)0.040 0.006 (1.02 0.15)0.012 (0.30) REF 0.006 0.004 (0.15 0.102)0.034 0.004 (0.86 0.102)0.0256 (0.65) TYP 1234 0.192 0.004 (4.88 0.10)8765 0.118 0.004* (3.00 0.102) 0.118 0.004** (3.00 0.102)234 0.150 0.157** (3.810 3.988)8765 0.189 0.197* (4.801 5.004)0.228 0.244 (5.791 6.197)0.406 1.2700.010 0.020 (0.254 0.508) 45 0 8 TYP0.008 0.010 (0.203 0.254)SO8 09960.053 0.069 (1.346 1.752)0.014 0.019 (0.355 0.483)0.004 0.010 (0.101 0.254)0.050 (1.270) TYPDIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.010" (0.254 FEATURESDESCRIPTIONAPPLICATIONSUnSIM Interface Supplies for GSM Cellular TelephonesLi-Ion Battery Backup SuppliesLocal 3V to 5V ConversionSmart Card ReadersPCMCIA Local 5V SuppliesTYPICAL APPLICATION 1 2 3 48 7 6 5 SHDN GND C NC VIN V C+LTC1522ON/OFF10 F10 FVOUT = 5V 4% IOUT = 0mA TO 10mA, VIN 2.7V IOUT = 0mA TO 20mA, VIN 3V0.22 FVIN 2.7V TO 5V ++1522 TA01Efficiency vs Output Current5060708090EFFICIENCY (%)1001522 TA020.010.1110VIN = 3VQ MODE (SEE FIGURE 2), LTC and LT are registered trademarks of Linear Technology Corporation. specifications which apply over the specified temperature range. Note 1: Absolute Maximum Ratings are those values beyond which the lifeof the device may be impaired.Note 2: C grade device specifications are guaranteed over the 0 C to 70 Ctemperature range. In addition, C grade device specifications are assuredover the 40 C to 85 C temperature range by design or correlation, butare not production tested.VIN = 2.7V to 5V, CFLY = 0.22mF, CIN = COUT = 10mF, TMIN to TMAX unless otherwise spec