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2 dcdc0 and dcdc1 – Rainbow Electronics AT73C246 User Manual

Page 142

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142

11050A–PMAAC–07-Apr-10

AT73C246

15.2 DCDC0 and DCDC1

Unless otherwise noted, the reported measurement were performed at room temperature. External components are those
described in

Section 5. “Application Block Diagram” on page 8

.

Figure 15-7. DCDC0 Transient Load Regulation Performance

DCDC0 - VIN = 3.3V - VOUT = 1.85V

Load Step 0 To 600mA / 1us

DCDC0 - VIN = 3.3V - VOUT = 1.85V

Load Step 600 To 0mA / 1us

DCDC0 - VIN = 5.5V - VOUT = 1.85V

Load Step 0 To 600mA / 1us

DCDC0 - VIN = 5.5V - VOUT = 1.85V

Load Step 600 To 0mA / 1us