SPC560D30L3 datasheet(42/82 Pages) STMICROELECTRONICS

42 / 82 page

Electrical characteristics

SPC560D30x, SPC560D40x

42/82

DS6494 Rev 8

Table 24. Voltage regulator electrical characteristics

Symbol

Parameter

Conditions(1)

Value

Unit

Min

Typ

Max

CREGn

SR —

Internal voltage regulator

external capacitance

—

200

—

500

RREG

SR —

Stability capacitor equivalent

serial resistance

Range:

10 kHz to 20 MHz

——

0.2

CDEC1

SR —

Decoupling capacitance(2)

ballast

VDD_BV/VSS_LV pair:

VDD_BV = 4.5 V to 5.5 V

100(3)

470(4)

—

VDD_BV/VSS_LV pair:

VDD_BV = 3 V to 3.6 V

400

—

CDEC2

SR —

Decoupling capacitance

regulator supply

VDD/VSS pair

100

—

VMREG

Main regulator output voltage

Before exiting from

reset

—

1.32

—

After trimming

1.16

1.28

—

IMREG

SR —

Main regulator current provided

to VDD_LV domain

——

—

150

IMREGINT

CC D

Main regulator module current

consumption

IMREG = 200 mA

—

IMREG = 0 mA

—

VLPREG

CC P

Low-power regulator output

voltage

After trimming

1.16

1.28

—

ILPREG

SR —

Low power regulator current

provided to VDD_LV domain

——

—

ILPREGINT

Low-power regulator module

current consumption

ILPREG = 15 mA;

TA = 55°C

——

600

µA

—

ILPREG = 0 mA;

TA = 55°C

—

VULPREG

CC P

Ultra low power regulator output

voltage

After trimming

1.16

1.28

—

IULPREG

SR —

Ultra low power regulator current

provided to VDD_LV domain

——

—

IULPREGINT CC D

Ultra low power regulator module

current consumption

IULPREG = 5 mA;

TA = 55°C

——

100

µA

IULPREG = 0 mA;

TA = 55 °C

—

IDD_BV

CC D

In-rush average current on

VDD_BV during power-up(5)

——

—

300(6)

1. VDD = 3.3 V ± 10% / 5.0 V ± 10%, TA = 40 to 125 °C, unless otherwise specified.

2. This capacitance value is driven by the constraints of the external voltage regulator supplying the VDD_BV voltage. A typical

value is in the range of 470 nF.

3. This value is acceptable to guarantee operation from 4.5 V to 5.5 V.

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