ISL78236 Datasheet, PDF (17/24 Pages) Intersil Corporation – Dual 3A Current Sharing 2.5MHz High Efficiency Synchronous Buck Regulator

ISL78236
Typical Performance for Current Sharing PWM Operation
Unless otherwise noted, operating conditions are: T_A = +25°C; V_OUT = 1.8V, I_OUT1 + I_OUT2 = 0A to 6A, L1 = L2 = 0.6µH, C_OUT = 4x22µF, F_SW = 2.5MHz.
V_IN = 5V
V_IN = 5V
IL2 1A/DIV
IL2 1A/DIV
IL2 1A/DIV
IL2 1A/DIV
LOAD RAMP = 6A/ms
FIGURE 47. CURRENT SHARE BALANCING, 0A TO 6A
LOAD RAMP = 6A/ms
FIGURE 48. CURRENT SHARE BALANCING, 2A TO 6A
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FN8624.0
April 28, 2014