AS8410 datasheet(5/19 Pages) AMSCO

5 / 19 page

PWM DC Motor Regulator – Data Sheet

AS8410

Rev. 1.0, December 2000

page 5 of 19

Operating Conditions

The following conditions are valid in the temperature range

RT = -40 °C to +120 °C and the

supply voltage range Vbat = 6.5 V to 35 V.

Symbol

Parameter

min

typ

max

Unit

Note

Vbat

Supply voltage

6.5

IDDA

Current consumption in sleep

mode (power down mode)

400

µA 1

IDDB

Current consumption (at Vbat in

normal mode 1 or 2)

Vpump Pumped supply voltage

Vbat+10

VDD

Regulated 5V-supply

4,7

5,0

5,3

ISRC1,

ISRC2

max. current into the current

inputs SRC1 or SRC2

400

µA 3

VIN

Voltage at set value input pin IN GND - 0,3

Vbat + 0,5

VMODE

Voltage at the MODE pin

GND - 0,3

Vbat + 0,5

VCMP,

VCMN

Voltage at the current meas-

urement input pins CMp, CMN

GND - 3,5

Vbat + 0,5

Vout

Voltage at the output pin OUT

GND - 0,3

Vpump

Iout

Max. output current at pin OUT

(t < 1

µs)

-300

300

Vanalog Analogue input voltage

GND - 0,3

VDD + 0,5

1 valid in mode 2 only (MODE = low) and Vbat = 12 V

2 without output current at pin OUT

3 the inputs SRC1 and SRC2 must be current limited by the external circuitry (max. 400

µA)

4 max. duration of the current pulse = 1

µs

5 valid for the pins OSC, TP, Cint1, Cint2

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