DRV401AMDWPREP datasheet(5/33 Pages) TI

5 / 33 page

DRV401-EP

www.ti.com............................................................................................................................................................................................... SBVS104 – JANUARY 2008

ELECTRICAL CHARACTERISTICS (continued)

Boldface limits apply over the specified temperature range: TJ = –55°C to +125°C.

At TA = +25°C and VDD1 = VDD2 = +5 V with external 100 kHz filter BW, and zero output current ICOMP, unless otherwise noted.

DRV401

PARAMETER

CONDITIONS

UNITS

MIN

TYP

MAX

Drift(5)

No load

2.491

2.509

PSRR(5)

±15

±200

µV/V

Load to GND/VDD,

Load regulation(5)

0.15

mV/mA

dl = 0 mA to 5 mA

ISC

Short-circuit current

REFOUT connected to VDD

+20

REFOUT connected to GND

–18

DEMAGNETIZATION

Duration

See Timing Diagram

106

130(7)

DIGITAL I/O

LOGIC INPUTS (DEMAG, GAIN, and

CMOS Type Levels

CCdiag Pins)

Pull-up high current (CCdiag)

3.5 < VIN < VDD

160

µA

Pull-up low current (CCdiag)

0 < VIN < 1.5

µA

Logic input leakage current

0 < VIN < VDD

0.01

µA

Logic level, input: L/H

2.1/2.8

Hysteresis

0.7

OUTPUTS (ERROR AND OVER-RANGE

Pins)

Logic level, output: L

4 mA sink

0.3

Logic level, output: H

No Internal Pull-Up

OUTPUTS (PWM and PWM Pins)

Push-pull type

Logic level L

4 mA sink

0.2

Logic level H

4 mA source

(VDD) – 0.4

POWER SUPPLY

VDD

Specified voltage range

4.5

5.5

VRST

Power-on reset threshold

1.8

ICOMP = 0 mA,

Quiescent current [I(VDD1) + I(VDD2)]

6.8

Sensor not connected

Brownout voltage level(9)

Brownout indication delay

135

µs

TEMPERATURE RANGE

Specified range

–40

+125

°C

Operating range

–50

+150

°C

SO PowerPAD

Package thermal resistance

°C/W

surface-mount(10)

(9)

See Typical Characteristics curves.

(10) See Applications Information section for information on power dissipation, layout considerations, and proper PCB soldering and

heat-sinking technique.

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