S-817

S-817 Series www.sii-ic.com © Seiko Instruments Inc., 1999-2015 SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR Rev.6.2_00 The S-817 Series is a 3-terminal positive voltage regulator, developed using CMOS technology. Small ceramic capacitors can be used as the output capacitor, and the S-817 Series provides stable operation with low loads down to 1 μA. Compared with the conventional voltage regulator, it is low current consumption, and with a lineup of the super small package (SNT-4A:1.2 mm × 1.6 mm). It is optimal as a power supply of small portable device.  Features Output voltage: 1.1 V to 6.0 V, selectable in 0.1 V step Output voltage accuracy: ±2.0% Dropout voltage: 160 mV typ. (5.0 V output product, IOUT = 10 mA) Current consumption: During operation: 1.2 μA typ., 2.5 μA max. Output current: Possible to output 50 mA (3.0 V output product, VIN=5 V)*1 Possible to output 75 mA (5.0 V output product, VIN=7 V)*1 Output capacitor A ceramic capacitor of 0.1 μF or more can be used. Built-in short circuit protection: Only S-817A Series Line regulation: Stable operation at low load of 1 μA Operation temperature range: Ta = −40°C to +85°C Lead-free, Sn 100%, halogen-free*2 *1. Attention should be paid to the power dissipation of the package when the load is large. *2. Refer to “ Product Name Structure” for details.  Applications Constant-voltage power supply for battery-powered device Constant-voltage power supply for personal communica...