POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS

文件：3.08558 Mbytes Page：44 Pages

POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS

文件：3.08558 Mbytes Page：44 Pages

One Channel Direct Drive Speech Controller

INTRODUCTION SN65020 is a 20 seconds one-channel single chip voice synthesizer IC which contains a PWM Direct Drive Circuit. There is one 4-bit I/O port and built in a tiny controller. By programming through the tiny controller, user’s applications including section combination, trigger modes,

STEP-UP VOLTAGE CONVERTER

DESCRIPTION The TK65020 low power step-up DC-DC converter is designed for portable battery-powered systems, capable of operating from a single battery cell down to 0.9 V. The TK65020 provides the power switch and the control circuit for a boost converter. The converter takes a DC input and boosts

STEP-UP VOLTAGE CONVERTER

DESCRIPTION The TK65020 low power step-up DC-DC converter is designed for portable battery-powered systems, capable of operating from a single battery cell down to 0.9 V. The TK65020 provides the power switch and the control circuit for a boost converter. The converter takes a DC input and boosts