Part number:
KA7500B
Manufacturer:
Fairchild
File Size:
59.52 KB
Description:
Smps controller.
KA7500B_FairchildSemiconductor.pdf
Datasheet Details
Part number:
KA7500B
Manufacturer:
Fairchild
File Size:
59.52 KB
Description:
Smps controller.
KA7500B, SMPS Controller
The KA7500B is used for the control circuit of the PWM switching regulator.
The KA7500B consists of 5V reference voltage circuit, two error amplifiers, a flip flop, an output control circuit, a PWM comparator, a dead time comparator and an oscillator.
This device can be operated in the switching fre
KA7500B Features
* Internal Regulator Provides a Stable 5V Reference Supply Trimmed to 5%
* Uncommitted Output TR for 200mA Sink or Source Current
* Output Control For Push-Pull or Single Ended Operation
* Variable Duty Cycle By Dead Time Control (Pin 4) Complete PWM Control Circuit
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