PC33889

3

PC33889

2

ELECTRICAL CHARACTERISTICS

Description

Symbol

Characteristics

Unit

Conditions

Min

Typ

Max

Vsup pin (Device power supply)

Nominal DC Voltage range

Vsup

5.5

18

V

Extended DC Voltage range 1

Vsup-ex1

4.5

5.5

V

Reduced functionality

(note 1)

Extended DC Voltage range 2

Vsup-ex2

18

27

V

(note 3)

Input Voltage during Load Dump

VsupLD

40

V

Load dump situation

Input Voltage during jump start

VsupJS

27

V

Jump start situation

Supply Current in Sleep Mode (note 2,4)

Isup

(sleep1)

75

tbd

uA

Vdd1 & V2 off, Vsup<12V,

oscillator running (note 5)

excluding CAN current

Supply Current in Sleep Mode (note 2,4)

Isup

(sleep2)

60

tdb

uA

Vdd1 & V2 off, Vsup<12V

oscillator not running (note5)

excluding CAN current,

Supply current in sleep mode (note 2,4)

Isup

(sleep3)

150

tbd

uA

Vdd1 & V2 off, Vsup>12V

oscillator running (note 5)

excluding CAN current

Supply Current in Stand-by Mode

(note 2,4)

Isup(stdby)

15

mA

Iout at Vdd1 =10mA, CAN

recessive state or disabled

Supply Current in Normal Mode (note 2)

Isup(norm)

15

mA

Iout at Vdd1 =10mA, CAN

recessive state or disabled

Supply Current in Stop mode (note 2,4)

I out Vdd1 <2mA

Isup

(stop1)

120

tbd

uA

Vdd1 on (note 6), Vsup<12V

oscillator running (note 5)

excluding CAN current,

Supply Current in Stop mode (note 2,4)

Iout Vdd1 < 2mA

Isup

(stop2)

110

tbd

uA

Vdd1 on (note 6), Vsup<12V

oscillator not running (note 5)

excluding CAN current

Supply Current in Stop mode (note 2,4)

Iout Vdd1 < 2mA

Isup

(stop3)

180

tbd

uA

Vdd1 on (note6), Vsup>12

oscillator running (note 5)

excluding CAN current

Supply Fail Flag internal threshold

Vthresh

1.5

3

4

V

Supply Fail Flag hysteresis

Vdet hyst

1

V

guaranteed by design

Battery fall early warning threshold

BFew

5.9

6.1

6.3

V

In normal & standby mode

Battery fall early warning hysteresis

BFewh

0.1

0.2

0.3

V

In normal & standby mode,

guaranteed by design

note 1: Vdd1>4V, reset high, logic pin high level reduced, device is functional.

note 2: current measured at Vsup pin.

note 3: Device is fully functional. All modes available and operating, Watchdog, HS1 turn ON turn OFF, CAN cell operating, L0 and L1 inputs

operating, SPI read write operation. Over temperature may occur.

note 4: Excluding the CAN cell current. An additional 30uA typical must be added to specified value.

note 5: Oscillator running means “Forced Wake Up” or “Cyclic Sense” or “Software Watchdog” timer activated.

note 6: Vdd is ON with2mA typical output current capability.

Vdd1 (external 5V output for MCU supply). Idd1 is the total regulator output current. Vdd specification with external capacitor

C>=22uF and ESR<1O ohm.

Vdd1 Output Voltage

Vdd1out

4,9

5

5,1

V

Idd1 from 2 to 200mA

5.5V< Vsup <27V

Vdd1 Output Voltage

Vdd1out

4

V

Idd1 from 2 to 200mA

4.5V< Vsup <5.5V

Drop Voltage Vsup>Vddout

Vdd1drop

0.2

0,5

V

Idd1 = 200mA

Drop Voltage Vsup>Vddout, limited out-

put current

Vdd1dp2

0,1

0,25

V

Idd1 = 50mA

4.5V< Vsup <27V

Idd1 Output Current

Idd1

200

270

350

mA

Internally limited

Vdd1 Output Voltage in stop mode

Vddstop

4,75

5,00

5,25

V

Iout < 2mA

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com