RT9256 controller equivalent, actively alternative mode two-phase / dual switching pwm controller.
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Analogous Current Mode Design Innovative Design for Actively Alternative Mode Operation : `Two-Phase Power Conversion `Dual PWM Controllers 2.5V to 12.
CSN1 CSP1 COMP1 FB1 FB2 COMP2 CSP2 CSN2
1 2 3 4 5 6 7 8
29
28
BOOT1
26
IMAX1
VCC5
PHASE1 PGND LGATE1 PVCC PVCC LGA.
The RT9256 is an analogous current mode design and is specifically promoted for high power density consideration platform with MLCC capacitor attached, such as high-end add-on graphic card core power and DDR SDRAM core power, etc. A highlight for RT9.
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