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Description
VOLTAGE-MODE PWM CONTROLLER
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Description
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 frequency of 1kHz to 300kHz.
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
● On-Chip Oscillator With Master or Slave Operation
● Internal Circuit Prohibits Double Pulse at Either Output
Preview of the first 3 pages of the data sheet
Some Part number from the same manufacture
Same catergory
282 buyer reviews from Canada
Allen Baca
Length of registration:9 years
Thel item is the same as the description, the quality is quite good. The seller's attitude is also good, can answer any questions. And the delivery speed is very fast, it is worth buying.
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11/17/2022
mauricio galvez ve17343
Length of registration:5 years
Very satisfied with
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09/25/2019
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KA7500B
KA7500B has several brands around the world that may have alternate names for KA7500B due to regional differences or acquisition. KA7500B may also be known as the following names:
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Stock Status: 10000
Minimum: 13
Total Price:
Unit Price:0.33617
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Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company
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