33813 datasheet(13/54 Pages) FREESCALE

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Analog Integrated Circuit Device Data



Freescale Semiconductor

33813

ALL PRE-DRIVERS (IGNOUT1, AND O2HOUT) (CONTINUED)

Over-current Voltage Threshold

(VO2HSENSN to VO2HSENSP)

VSENS-TH

180

200

220

Over-current Voltage Threshold

(VIGNSENSN to VIGNSENSP) (IGNIN1 or IGNIN2 = 1)

(VIGNSENSN to VIGNSENSP) (IGNIN1 and IGNIN2 = 1)

VSENS-TH

180

360

200

400

220

440

Current Sense Input Offset Current (IGNSENSP,IGNSENSN, O2H

ISENS-OFFSET

–

A

Current Sense Input Bias Current

ISENS-BIAS

–

A

ISO-9141 TRANSCEIVER PARAMETERS (8.0 V < VPWR < 18 V)

Input Low Voltage at ISO I/O pin

VIL_ISO

–

0.3xVPW

Input High Voltage at ISO I/O pin

VIH_ISO

0.7*VPW

–

Input Hysteresis at ISO I/O pin

VHYST_ISO

0.15xVP

–

Output Low-voltage at ISO I/O pin

VOL_ISO

–

0.2xVPW

Output High-voltage at ISO I/O pin

VOH_ISO

0.8xVPW

–

Output current limit at ISO I/O pin (MTX = 0)

ILIM_ISO

100

150

Load capacitance at ISO I/O pin(13)

CL_ISO

0.01

3.0

Output load current at ISO I/O pin (MTX = 0, RLOAD = 1.0 KW

)

I_ISO

–

VRS CONDITIONER INPUT

Comparator Thresholds

VVRS_THRESH

–

See Table variable via

SPI or dynamically

Threshold Accuracy

•Steady State Condition (

20% only valid for VRS DAC thresholds 110 mV and

higher. All other thresholds guaranteed monotonic only.)

AccuTHRESH

–

20

Input Bias Current VRSP and VRSN (2.5 V common mode must be off)

IBIASRSX

-5.0

–

5.0

µA

VRS Positive Clamp Voltage at ICLAMP = 10 mA

VCLAMP_P

5.4

–

6.0

VRS Negative Clamp Voltage at ICLAMP = 10 mA

VCLAMP_N

-0.44

–

-0.22

Notes

12.

This parameter is guaranteed by design, however it is not production tested.

Table 4. Power Input Static Electrical Characteristics

Characteristics noted under conditions of 6.0 V

 VPWR  18 V, -40 C  TC  125 C, and Calibrated Timers, unless otherwise

noted. Where applicable, typical values reflect the parameter’s approximate average value with VPWR = 13 V, TA = 25 C.

Characteristic

Symbol

Min

Typ

Max

Unit

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