Zxbm2004, Two phase variable speed motor control pre-driver, New prod uc t electrical characteristics – Diodes ZXBM2004 User Manual
Page 5
ZXBM2004
TWO PHASE VARIABLE SPEED
MOTOR CONTROL PRE-DRIVER
ZXBM2004
Document number: DS33433 Rev. 5 - 2
5 of 19
February 2012
© Diodes Incorporated
NEW PROD
UC
T
Electrical Characteristics
(cont.)
(
T
A
= 25
°C, V
CC
= 12V
)
Symbol
Characteristics
Conditions
Min
Typ.
Max
Unit
V
ThRef
ThRef reference output voltgae
I
OThRef
= 100µA
2.88 2.96 3.10 V
I
OThRef
ThRef output current
1
mA
I
ISMIN
S
MIN
input current
V
IN
= 2V, SPD=open
-0.25
-0.3
µA
V
SPDL
SPD voltage minimum
100% PWM drive
1
V
V
SPDH
SPD voltage maximum
0% PWM drive
3
V
I
ISPD
SPD voltage maximum
V
IN
= 2V
0.8
2 µA
I
LCKC
C
LCK
charge current
2.8
3.8
µA
I
LCKD
C
LCK
discharge current
4.6
054
µA
V
CLCKTHH
C
LCK
high threshold voltage
3
V
V
CLCKTHL
C
LCK
low threshold voltage
1
V
Lock condition On:Off ratio
1:12
I
FGOL
FG Low level output current
5
mA
V
FGOL
FG Low level output voltage
I
FGOL
= 5mA
0.5
V
I
RDOL
RD Low level output current
5
mA
V
RDOL
RD Low level output current
I
RDOL
= 5mA
0.5
V
t
CD
Commutation delay
7.5
µs