MC33291 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MC33291

Eight Output Switch with Serial Peripheral Interface I/O

Motorola => Freescale 

Freescale Semiconductor, Inc.

STATIC ELECTRICAL CHARACTERISTICS (continued)

Characteristics noted under conditions 4.5 V ≤ VDD ≤ 5.5 V, 9.0 V ≤ VPWR ≤ 16 V, -40°C ≤ TA ≤ 125°C, unless otherwise noted. Typical

values noted reflect the approximate value with VPWR = 13 V, TA = 25°C.

Characteristic

Symbol

Min

Typ

Max

Unit

Power Output

Drain-to-Source ON Resistance (IOUT = 0.5 A, TJ - 25°C)

VPWR = 5.5 V

VPWR = 9.0 V

VPWR = 13 V

RDS(ON)

Ω

—

—

2.0

—

0.6

1.2

—

0.55

1.0

Drain-to-Source ON Resistance (IOUT = 0.5 A, TJ - 150°C)

VPWR = 5.5 V

VPWR = 9.0 V

VPWR = 13 V

RDS(ON)

Ω

—

—

3.0

—

1.2

1.6

—

1.0

1.2

Output Self-Limiting Current

Outputs Programmed ON, VOUT = 0.6 VDD

Output Fault Detect Threshold (Note 18)

Output Programmed OFF

IOUT(LIM)

A

1.0

2.0

3.0

VOUTth(F)

V

2.5

3.0

3.5

Output OFF Open Load Detect Current (Note 19)

Output Programmed OFF, VOUT = 0.6 VDD

IOCO

µA

30

50

100

Output Clamp Voltage

2.0 mA < IOUT < 200 mA

VOK

V

45

53

65

Output Leakage Current (VDD < 2.0 V) (Note 20)

IOUT(LKG)

-25

0

25

µA

Over Temperature Shutdown (Outputs OFF) (Note 21)

Over Temperature Shutdown Hysteresis (Note 21)

TLIM

155

180

TLIM(HYS)

—

10

—

°C

20

°C

Notes:

18. Output Fault Detect Threshold with outputs programmed OFF. Output fault detect thresholds are the same for output opens and shorts.

19. Output OFF Open Load Detect Current is the current required to flow through the load for the purpose of detecting the existence of an open

load condition when the specific output is commanded to be OFF.

20. Output leakage current measured with the output OFF and at 16 V.

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

33291

6

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