FEATURES
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
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 of low current consumption, and with a lineup of the super small package (SNT-4A:1.2 x 1.6mm). It is optimal as a power supply of small portable device.
Features
• Ultra-low current consumption: Operating current: Typ. 1.2 µA, Max. 2.5 µA
• Output voltage: 1.1 to 6.0 V, selectable in 0.1 V steps.
• Output voltage accuracy: ±2.0%
• Output current: 50 mA capable (3.0 V output product, VIN=5 V) *1
75 mA capable (5.0 V output product, VIN=7 V) *1
• Dropout voltage: Typ. 160 mV (VOUT = 5.0 V, IOUT = 10 mA)
• Low ESR capacitor Ceramic capacitor of 0.1 µF or more can be used as an output capacitor.
• Short circuit protection for: Series A
• Excellent Line Regulation: Stable operation at light load of 1 µA
• Lead-free product
*1. Attention should be paid to the power dissipation of the package when the load is large.
Applications
• Power source for battery-powered devices
• Power source for personal communication devices
• Power source for home electric/electronic appliances
For over 70 years, consumer, commercial and industrial electronic devices have relied on innovative magnetics technology from Triad Magnetics. They offer solutions for power conversion, filtering, isolation and more. Their products include transformers for audio, gate drive, power, medical/dental, wall-mount and plug-in applications; as well as inductors for current sense, common mode, toroidal, filtering and power applications.
Today, you’ll find a wide range of Triad magnetic components in advanced computers, telecommunication systems, automation controls, audio devices and other equipment. Lewis W. Howard founded Triad during the 1940s in Venice, California. He was a UC Berkley graduate, a Wescon Trade Show cofounder and was recognized as an IEEE life member.