IP9001 datasheet(6/32 Pages) INTERPION

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IP9001

4-CH MOTOR DRIVE IC FOR PORTABLE CDP

September. 2003 (Rev.0)

- 6 -

www.interpionsemi.com

ELECTRICAL CHARACTERISTICS

CHARACTERISTICS

SYM-

BOL

CONDITIONS

MIN

TYP

MAX

UNIT

VBAT standby current

IST

VBAT=9V,VCC1,2=VREF=0V

VBAT no-load

power supply current

IBAT

PVCC=0.45V,MUTE34=3.2V

4.5

VCC1 no-load power

supply current

ICC1

PVCC=0.45V,MUTE34=3.2V,E

RRI=0V

6.5

VCC2 no-load power

supply current

ICC2

PVCC=0.45V,MUTE34=3.2V

5.5

VCHG no-load power

supply current

IVCHG

VCHG=4.5V, ROUT=OPEN

2.0

[ BTL DRIVE PART ]

CH1,3,4 Closed-loop

voltage gain

GV134

CH2 Closed-loop

voltage gain

GV2

21.5

23.5

24.5

Voltage gain difference

GVC

-2

CH1,3,4 input resistance

RI134

IN=1.7v & 1.8v

K ohm

CH2 input resistance

RI2

7.5

Maximum output voltage

VOM

RL=8ohm,

VCC1=VCC2=3.8V,PVCC=2.9V

,VREF=1.9V,IN=0 & 3.8V

2.1

2.4

CH1,3,4 output offset

voltage

VOO134

VREF=IN=1.6V

-50

CH2 output offset voltage

VOO2

-130

130

Dead band width

VDB

-10

CH1 brake on voltage

VBRKON IN1=1.8V

2.0

CH1 brake off voltage

VBRKOFF IN1=1.8V

0.8

BRAKE 1 VBAT current

IBRKBAT

(Ta = 25

OC, VCC1=VCC2=3.2V, VBAT=2.4V, VREF=1.6V,

VCHG=0V, fclk=88.2KHz unless otherwise specified.)

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