ZXCL SERIES Micropower SC70-5 & SOT23-5 low dropout regulators ZXCL5213V25, ZXCL5213V26, ZXCL5213V28, ZXCL5213V30, ZXCL5213V33, ZXCL250, ZXCL260, ZXCL280, ZXCL300, ZXCL330 Description Features The ZXCL series have been designed with space Low 85mV dropout at 50mA load sensitive systems in mind. They are available in 50 A ground pin current with full 150mA load the ultra small SC70-5 package, which is half the 2.5, 2.6, 2.8, 3, & 3.3 volts output size of SOT23 based regulators. Very low noise, without bypass capacitor The devices can be used with all types of output capacitors including low ESR ceramics and 5-pin SC70 and SOT23 package typical dropout voltage, is only 85mV at 50mA No-load stable load. Supply current is minimised with a ground pin current of only 50 A at full 150mA load. Applications Logic control allows the devices to be shut down, consuming typically less than 10nA. Cellular and Cordless phones These features make the device ideal for battery PDA powered applications where power economy is critical. Hand held instruments For applications requiring improved Camera, Camcorder, Personal stereo performance over alternative devices, the PC cards ZXCL is also offered in the 5 pin SOT23 package with an industry standard pinout. Portable and battery-powered equipment The devices feature thermal overload and No-Load Stability, the ZXCL device will maintain regulation and over-current protection and are available with is stable with no external load. e.g. CMOS RAM applacations. output voltages of 2.5V, 2.6V, 2.8V, 3V, 3.3V. Typical application circuit Package footprint SOT23-5 (see P7 for SC70-5) Package suffix - E5 V V IN O GND EN NC Top view Issue 8 - October 2007 1 www.zetex.com Zetex Semiconductors plc 2007ZXCL SERIES Ordering information Order reference Voltage Package Part Status Reel size Tape Quantity (V) marking (inches) width per reel (mm) ZXCL250H5TA 2.5 SC70-5 L25A Active 7 8 3000 ZXCL260H5TA 2.6 SC70-5 L26A Active 7 8 3000 ZXCL280H5TA 2.8 SC70-5 L28A Active 7 8 3000 ZXCL300H5TA 3.0 SC70-5 L30A Active 7 8 3000 ZXCL330H5TA 3.3 SC70-5 L33A Active 7 8 3000 ZXCL400H5TA 4.0 SC70-5 L40A Obsolete 7 8 3000 ZXCL5213V25H5TA 2.5 SC70-5 L25C Active 7 8 3000 ZXCL5213V26H5TA 2.6 SC70-5 L26C Active 7 8 3000 ZXCL5213V28H5TA 2.8 SC70-5 L28C Active 7 8 3000 ZXCL5213V30H5TA 3.0 SC70-5 L30C Active 7 8 3000 ZXCL5213V33H5TA 3.3 SC70-5 L33C Active 7 8 3000 ZXCL5213V40H5TA 4.0 SC70-5 L40C Not rec. 7 8 3000 for new designs ZXCL250E5TA 2.5 SOT23-5 L25B Active 7 8 3000 ZXCL260E5TA 2.6 SOT23-5 L26B Active 7 8 3000 ZXCL280E5TA 2.8 SOT23-5 L28B Active 7 8 3000 ZXCL300E5TA 3.0 SOT23-5 L30B Active 7 8 3000 ZXCL330E5TA 3.3 SOT23-5 L33B Active 7 8 3000 ZXCL400E5TA 4.0 SOT23-5 L40B Obsolete 7 8 3000 Absolute maximum rating Terminal Voltage with respect to GND Output short circuit duration Infinite V -0.3V to 7.0V Continuous power dissipation Internally limited IN E -0.3V to 10V Operating temperature range -40C to +85C N V -0.3V to 5.5V Storage temperature range -55C to +125C O Package power dissipation (T =25C) A SC70-5 300mW (Note 1) SOT23-5 450mW (Note 1) Stresses beyond those listed under Absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum conditions for extended periods may affect device reliability. Issue 8 - October 2007 2 www.zetex.com Zetex Semiconductors plc 2007