TDA16846 integrated block typical application circuit

Published:2011/4/29 0:50:00 Author:TaoXi | Keyword: integrated block, typical application circuit | From:SeekIC

TDA7088T--Electric tuning single chip FM radio IC The TDA7088T is designed for the top-grade thin micro-radio which is produced by the PHILIPS company. It can be used in the gift card radio, the solar cap-radio, the matchbox-radio.etc. 1.TDA16846 integrated block internal box circuit and pin functions The TDA16846 integrated block internal box circuit is composed of the mixer circuit, the LO circuit, the IF amplifier and limiter circuit. The integrated block internal box circuit and pin functions is as shown in figure 22. This IC is in the dual flat 16-pin mini-SMT package, the pin functionsare as shown in table 36. TDA16846--Switch power supply control IC The TDA16846 is designed as one kind of switch power supply control IC which is produced by the PHILIPS company, it can be used in Konka TVs. 1.Features The TDA16846 has the dual voltage regulator control circuit, the over-zero detection / error voltage control circuit, the drive output circuit, the over-voltage comparator.etc. The TDA16846 integrated block typical application circuit is as shown in figure 35, the typical application circuit is as shown in figure 36.



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