LT1508 mode) equivalent, power factor and pwm controller(voltage mode).
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DESCRIPTION
The LT ® 1508 is a complete solution for universal off-line switching power supplies utilizing active power factor correction. The PF.
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Universal Power Factor Corrected Power Supplies and Preregulators
BLOCK DIAGRAM
VCC 16V TO 10V
VAOUT 10
VREF 7.5V .
The LT ® 1508 is a complete solution for universal off-line switching power supplies utilizing active power factor correction. The PFC section is identical to the LT1248 PFC controller except the EN/SYNC pin is removed because PFC and PWM are synchro.
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