33910 datasheet(12/90 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33910

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

MC33910G5AC/MC3433910G5AC

HIGH SIDE OUTPUTS HS1 AND HS2 PINS (HS1, HS2)

Output Drain-to-Source On Resistance

TJ = 25°C, ILOAD = 50 mA; VSUP > 9.0 V

TJ = 150°C, ILOAD = 50 mA; VSUP > 9.0 V(25)

TJ = 150°C, ILOAD = 30 mA; 5.5 V < VSUP < 9.0 V(25)

RDS(ON)

–

7.0

Output Current Limitation(26)

0 V < VOUT < VSUP - 2.0 V

ILIMHSX

250

Open Load Current Detection(27)

IOLHSX

–

5.0

7.5

Leakage Current

-0.2 V < VHSX < VS2 + 0.2 V

ILEAK

–

µA

Short-circuit Detection Threshold(28)

5.5 V < VSUP < 27 V

VTHSC

VSUP -2.0

–

Over-temperature Shutdown(29), (30)

THSSD

140

160

180

°C

Over-temperature Shutdown Hysteresis(30)

THSSD_HYS

–

°C

L1 INPUT PIN (L1)

Low Detection Threshold(31)

5.5 V < VSUP < 27 V

VTHL

2.0

2.5

3.0

High Detection Threshold(31)

5.5 V < VSUP < 27 V

VTHH

3.0

3.5

4.0

Hysteresis(31)

5.5 V < VSUP < 27 V

VHYS

0.4

0.8

1.4

Input Current(32)

-0.2 V < VIN < VS1

IIN

-10

–

µA

Analog Input Impedance(33)

RL1IN

800

1300

2000

Analog Input Divider Ratio (RATIOL1 = VL1 / VADOUT0)

L1DS (L1 Divider Select) = 0

L1DS (L1 Divider Select) = 1

RATIOL1

0.95

3.42

1.0

3.6

1.05

3.78

Analog Output offset Ratio

L1DS (L1 Divider Select) = 0

L1DS (L1 Divider Select) = 1

VRATIOL1-

OFFSET

-80

-22

6.0

2.0

Analog Inputs Matching

L1DS (L1 Divider Select) = 0

L1DS (L1 Divider Select) = 1

L1MATCHING

100

104

Notes

25.

This parameter is production tested up to TA = 125°C, and guaranteed by process monitoring up to TJ = 150°C.

26.

When over-current occurs, the corresponding high side stays ON with limited current capability and the HSxCL flag is set in the HSSR

27.

When open load occurs, the flag (HSxOP) is set in the HSSR

28.

HS automatically shutdown if HSOT occurs or if the HVSE flag is enabled and an over-voltage occurs.

29.

When over-temperature shutdown occurs, both high sides are turned off. All flags in HSSR are set.

30.

Guaranteed by characterization but not production tested

31.

If L1 pin is unused it must be connected to ground.

32.

Analog multiplexer input disconnected from L1 input pin.

33.

Analog multiplexer input connected to L1 input pin.

Table 4. Static Electrical Characteristics (continued)

Characteristics noted under conditions 5.5 V

≤ VSUP ≤ 18 V, -40°C ≤ TA ≤ 125°C for the 33910 and -40°C ≤ TA ≤ 85°C for the

34910, unless otherwise noted. Typical values noted reflect the approximate parameter mean at TA = 25°C under nominal

conditions, unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

33910 Datasheet(PDF) 12 Page - Freescale Semiconductor, Inc

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