ADVANCED INFORMATION
TK654xx
APPLICATION INFORMATION (CONT.)
The portable market, computing market and communications market, appear to not only be growing very fast, but also to
be converging.
Whether a computer incorporates communications capability or the phone incorporates the data / file transfer capability,
bothmarketsasweapproachthenextmilleniumcertainlyareportableandrequirehighefficienciesaswellaslongstandby
times in order to extend the battery life. As the user gets more and more comfortable with his portable system, he will want
longer and longer time before recharging the battery.
WIRELESS PORTABLE SYSTEM USING LINEAR REGULATORS
Power
Amp
Enable A
Enable B
Enable D
Enable E
Enable A
Enable B
Enable D
Enable E
µ Controller
FIGURE 10: Linear regulators power up wireless application
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September 1999 TOKO, Inc.
TOKO [ TOKO, INC ]
