ISL6421A_15 Datasheet, PDF (11/12 Pages) Intersil Corporation – Single Output LNB Supply and Control Voltage Regulator with I2C Interface for Advanced Satellite Set-top Box Designs

ISL6421A
Typical Performance Curves (Continued)
VOUT (1V/DIV)
VPWM (1V/DIV)
IOUT (0.2A/DIV)
VOUT (1V/DIV)
VPWM (1V/DIV)
IOUT (0.2A/DIV)
0.5ms/DIV
FIGURE 10. DYNAMIC RESPONSE VOUT = 19.0V
0.5ms/DIV
FIGURE 11. DYNAMIC RESPONSE VOUT = 14.0V
VGATE (2V/DIV)
VDRAIN (10V/DIV)
2µs/DIV
FIGURE 12. GATE AND DRAIN WAVEFORMS VOUT = 19.0V
VGATE (2V/DIV)
VDRAIN (10V/DIV)
2µs/DIV
FIGURE 13. GATE AND DRAIN WAVEFORMS VOUT = 14.0V
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FN9167.3
March 9, 2006