Semiconductor Informations
| KA7552A Fairchild - SMPS Controller www.fairchildsemi.com KA7552A, KA7553A SMPS Controller Features Built-in drive circuits for direct connection power MOSFET (lO = ±1.5A) Wide operating frequency range (5kH- ~ 600kHz) Pulse by pulse over current limiting Over load protection On, off control by external trigger Internal UVLO Low standby current (typ. 90uA) Soft start circuit Description The KA7552A, KA7553A are switching |
| KA7226 DUAL EQUALIZER AMPLIFIER WITH ALC - Samsung |
| KA723 Precision Voltage Regulator - Fairchild www.fairchildsemi.com KA723 Precision Voltage Regulator Features Positive or Negative Supply Operation 0.01% line and load regulation Output voltage adjustable from 2V to 37 V Output current to 150mA without external pass transistor Description The KA723 are monolithic integrated Circuit volt |