34701_07 Datasheet, PDF (29/38 Pages) Freescale Semiconductor, Inc – 1.5 A Switch-Mode Power Supply with Linear Regulator

S A6 A5 A4 A3 A2 A1 A0 0 Ack
START
Slave Address
Write
0 0 1 0 0 0 0 0 Ack
First Command for Voltage Margining
0 0 1 0 0 1 0 1 Ack
Address Field Value Field: LDO
VLDO = Nom. + 5%
0 0 1 1 1 1 0 0 Ack P
STOP
Address Field Value Field: Switcher
VOUT = Nom. - 5%
Figure 28. Data Transfer Example - LDO and Switcher
Voltage Margining
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
Analog Integrated Circuit Device Data
Freescale Semiconductor
34701
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