RPC56EL60L5 Datasheet, PDF(94/137 Page) STMicroelectronics – microcontroller for Aerospace and Defense, SIL3/ASILD safety applications

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RPC56EL60L5 Datasheet, PDF (94/137 Pages) STMicroelectronics – microcontroller for Aerospace and Defense, SIL3/ASILD safety applications

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Electrical characteristics

RPC56EL60L5

Table 17. Voltage regulator electrical specifications (continued)

Symbol

Parameter

Conditions

â SR Supply ramp rate

LVD_MAIN: Time

3.3V noise rejection at

D constant of RC filter at

the input of

LVD input

LVD comparator

HVD_DIG: Time

1.2V noise rejection at

D constant of RC filter at

the input of

LVD input

LVD comparator

LVD_DIG: Time

1.2V noise rejection at

D constant of RC filter at

the input of

LVD input

LVD comparator

Min

3 V/s

1.1

0.1

Typ

Max

Unit

0.5 V/Âµs â

Âµs

BCRTL

VDD

BCP68

V1V2 ring on board

Cint

Cv1v2

ESR

Cext

RPC56EL60L5

V1V2 pin

Note:

Figure 4. BCP68 board schematic example

The minimum value of the ESR is constrained by the resonance caused by the external

components, bonding inductance, and internal decoupling. The minimum ESR is required to

avoid the resonance and make the regulator stable.

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