33813 datasheet(11/54 Pages) FREESCALE

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Analog Integrated Circuit Device Data



Freescale Semiconductor

33813

VOLTAGE REGULATOR OUTPUTS (VCC, VPROT) (CONTINUED)

VPROT Output Voltage (tracks VCC) IVCC = 100 mA, IVPROT = 50 mA 9.0 V<

VPWR < 18 V

|VCC-VPROT|

–

VPROT Output Current Continuous

IVPROT_C

–

100

VCC Output Current Limiting

IVCC_CL

200

–

500

VPROT Output Current Limiting

IVPROT_CL

110

–

260

Output Capacitance External (VCC and VPROT) without reverse protection diode

VOCE

2.2

–

F

Line Regulation (Both VCC and VPROT) IVCC =100 mA, IPROT = 50 mA 9.0 V<

VPWR < 18 V

REGLINE_VB

–

2.0

Load Regulation (Both VCC and VPROT) measured from 10% to 90% of IVCC_C

and IPROT_C, VPWR = 13 V

REGLOAD_VB

–

2.0

Dropout Voltage (Both VCC and VPROT) (Minimal Input/Output Voltage at full load,

tracks input below)

VDROPOUT

–

1.05

1.4

ALL LOW SIDE DRIVERS (INJ1, ROUT1, ROUT2, LAMPOUT, TACHOUT)

Output Fault Detection Voltage Threshold (9)

Outputs programmed OFF (Open Load)

Outputs programmed ON (Short to Battery)

VOUT(FLT-TH)

2.0

2.5

3.0

Output OFF Open Load Detection Current (INJ1, RELAY1, RELAY2 & LAMP)

•VDRAIN = 18 V, Outputs Programmed OFF

I(OFF)OCO

115

A

Output OFF Open Load Detection Current Tachout

–

A

Output Leakage Current

•VDRAIN = 24 V, Open Load Detection Disabled and Output commanded

OFF

IOUT(LKG)

–

A

Over-temperature Shutdown (OT) (10)

TLIM

155

–

185

C

Over-temperature Shutdown Hysteresis(11)

TLIM(HYS)

5.0

C

Output Clamp Voltage

•ID = 20 mA

VOC

INJOUT1

Drain-to-Source ON Resistance

•IOUT = 1.0 A TJ = 125 °C, VPWR = 13 V

•IOUT = 1.0 A TJ = 25 °C, VPWR = 13 V

•IOUT = 1.0 A TJ = -40 °C, VPWR = 13 V

RDS (ON)_INJx

–

0.4

–

0.6

–



Continuous current (not to exceed)

IOUT(CC)_INJx

–

1.3

Output Self Limiting Current

IOUT(LIM)_INJx

1.6

–

3.0

Notes

These parameters are guaranteed by design. Production test equipment uses 1.0 MHz, 5.0 V SPI interface.

10.

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

11.

Programmable via SPI but variable with magnitude input frequency

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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