33899 datasheet(7/26 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33899

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

CONTROL INPUTS (CONTINUED)

Input Leakage Current—Digital Inputs

SCLK, DI: VIN = 0V

IIN

-5.0

–

5.0

μA

Input Bias Current

EN1, EN2, FWD, REV, PWM: VIN = 5.0V

: VIN = 0V

IDWN

IUP

-70

–

-27

μA

DATA OUTPUT

Data Output Low Voltage

IOL = 1.6mA

VDO_OL

–

0.4

Data Output High Voltage

IOH = -800μA

VDO_OH

VDDQ - 0.5

–

Data Out Tri-state Leakage

ILEAK

-5.0

–

5.0

μA

POWER OUTPUT

Breakdown Voltage

S0, S1, VIGNP: I = 20mA

VBVDSS

–

ON-Resistance (Each Output FET)

IOUT = 3.5A, VIGNP = 6.0V

RDS(ON)

–

165

Body Diode Forward Voltage (All 4 Output Diodes)(6)

ENx = 0V, IOUT = 3.0A, TJ = 150°C

ENx = 0V, IOUT = 3.0A, TJ = 23°C

ENx = 0V, IOUT = 3.0A, TJ = -40°C

–

1.0

1.4

1.8

OFF-State Output Bias

VCC = 5.0V, EN1 = EN2 = 0V, S0 Shorted to S1 (Through Motor)

VBIAS

0.2 VCC

–

0.6 VCC

OFF-state Output Leakage (between SO and S1)

VCC = 0V, EN1 = EN2 = 0V, RL = 600Ω, VIGN = 16V

VCC = 5.0V, EN1 = EN2 = 0V, RL = 600Ω, VIGN = 18V

ILEAK

–

100

μA

Fault Threshold (OFF State) (EN1 = EN2 = 0V)

Measured at S1

Measured at S0

VFAULT_THR1

VFAULT_THR2

0.45 VCC

0.15 VCC

–

0.60 VCC

0.35 VCC

CURRENT SENSE

Current Sense Zero

FWD = 5.0V, REV = 0V; Then FWD = 0V, REV = 5.0V, IS1/S0 = 0A

ICSZ

–

0.2

Current Sense Ratio: kCSNS = IS1/S0 / ICS

(FWD = 5.0V, REV = 0V; and FWD = 0V, REV = 5.0V)

IS1/S0 = -0.4A

IS1/S0 = -1.6A

IS1/S0 = -6.0A

(7)

kCSNS

250

340

–

400

500

435

–

Table 3. Static Electrical Characteristics (continued)

Characteristics at -40

°C ≤ TJ ≤ +150°C, 4.75V ≤ VCC ≤ 5.25V, 3.14V ≤ VCCL ≤ 3.47V, 2.97V ≤ VDDQ ≤ 5.25V,

6.0V

≤ VIGNP ≤ 26.5V, unless otherwise noted. Typical values reflect the approximate parameter means at TA = 25°C under

nominal conditions, unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

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