MPC5645S datasheet(69/146 Pages) FREESCALE

номер детали	MPC5645S

подробное описание детали	Qorivva MPC5645S Microcontroller Data Sheet

PDF	146 Pages

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производитель	FREESCALE [Freescale Semiconductor, Inc]

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69 / 146 page

Qorivva MPC5645S Microcontroller Data Sheet, Rev. 8

Freescale Semiconductor

Figure 6. External NPN ballast connections

Table 17. Voltage regulator electrical characteristics

Symbol

Parameter

Conditions

Min

Max

Unit

SpecID

VDDR

P Power supply

—

3.0

5.5

D5.1

D Junction temperature

—

-40

140

°C

D5.2

IREG

T Current consumption

Reference included,

@ 55 °C No load

@ Full load

—

D5.3

T Output current capacity

DC load current

—

450

D5.4

VDD12

D Output voltage (value @ IL = 0 @ 27°C)

Pre-trimming sigma

< 7 mV

—1.330

D5.5

Post-trimming

1.145

1.32

T Output voltage (value @ IL = Imax)

Post-trimming

1.145

—

D External decoupling/stability capacitor

4 capacitances of

10 µF each

10 * 4

µF

D5.6

ESR of external cap

0.05

0.2

1 bond wire R + 1

pad R

0.2

LBOND

D Bonding Inductance for Bipolar Base Control pad

—

015

D5.7

D Power supply rejection @ DC @ no load

Cload = 10 µF * 4

—

–30

D5.8

@ 200 kHz @ no load

–100

@ DC @ 400 mA

–30

@ 200 kHz @ 400 mA

–30

D Load current transient

Cload = 10 µF * 4

—

10% to 90%

of IL (max) in

100 ns

D5.9

tSU

T Start-up time after input supply stabilizes1

1 Time after the input supply to the voltage regulator has ramped up (VDDR) and the voltage regulator has asserted the Power

OK signal.

Cload = 10 µF * 4

—

500

µs

D5.10

VRC_CTRL

VDDR

VDD12



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