PTD08A210W

SLTS300 – SEPTEMBER 2010

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Fusion Digital Power Graphical User Interface (GUI)

When using the UCD92x0 digital controller along with digital PowerTrain modules to design a digital power

system, several internal parameters of the modules are required to run the Fusion Digital Power Designer GUI.

See the plant parameters below for the PTD08A210W digital PowerTrain modules.

Table 1. PTD08A210W Plant Parameters

PTD08A210W Plant Parameters

L (µH)

DCR (m

Ω)

0.47

2.6

15.5

6.5

Internal output capacitance is present on the digital PowerTrain modules themselves. When using the GUI

interface this capacitance information must be included along with any additional external capacitance. See the

capacitor parameters below for the PTD08A210W digital PowerTrain modules.

Table 2. PTD08A210W Capacitor Parameters

PTD08A210W Capacitor Parameters

C (µF)

ESR (m

Ω)

ESL (nH)

Quantity

47

1.5

2.5

1

10

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