SG1825_MicrosemiCorporation.pdf
Datasheet Details
Part number:
SG1825C, SG1825
Manufacturer:
Microsemi ↗ Corporation
File Size:
317.03 KB
Description:
High - speed current - mode pwm.
Note:
This datasheet PDF includes multiple part numbers: SG1825C, SG1825.
Please refer to the document for exact specifications by model.
SG1825C, SG1825, HIGH - SPEED CURRENT - MODE PWM
The SG1825C is a high-performance pulse width modulator optimized for high frequency current-mode power supplies.
Included in the controller are a precision voltage reference, micro power start-up circuitry, soft start, highfrequency oscillator, wideband error amplifier, fast current limit comparat
SG1825C Features
* IMPROVED REFERENCE INITIAL TOLERANCE (±1% max.)
* IMPROVED OSCILLATOR INITIAL ACCURACY (±3% typ.)
* IMPROVED STARTUP CURRENT (500µA typ.)
* PROP DELAY TO OUTPUTS (50ns typ.)
* 10V TO 30V OPERATION
* 5.1V REFERENCE TRIMMED TO ±1%
* 2MHZ OSCILL
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