zxbm1015 Zetex Semiconductors plc., zxbm1015 Datasheet - Page 4

• Manufacturer Part Number: zxbm1015
• Description: Variable Speed Single-phase Bldc Motor Controller
• Manufacturer: Zetex Semiconductors plc.

ELECTRICAL CHARACTERISTICS (at T
Notes:
(1.) Measured with pins H+, H-, CLCK and CPWM = 0V and all other signal pins open circuit.
(2.) In this data sheet a negative sign for a current indicates current flowing out of the pin whilst no sign indicates current flowing into the pin
ZXBM1015
PARAMETER
PWM Oscillator
C
C
C
C
PWM Frequency
Reference Voltage
ThRef Voltage
ThRef Output Current
Speed Control
SPD Voltage Minimum
SPD Voltage Maximum
SPD Input Current
Minumum Speed Setting
S
Rotor Lock and Auto Restart
C
C
C
C
Lock condition On:Off ratio
Current Limit
Sense Input Current
SetTh Input Current
Output Flags
FG & RD Output Current
FG & RD Low Level Output Voltage
Commutation Delay
Commutation Delay
PWM
PWM
PWM
PWM
MIN
LCK
LCK
LCK
LCK
Charge Current
Discharge Current
High Threshold Voltage
Low Threshold Voltage
Input Current
Charge Current
Discharge Current
High Threshold Voltage
Low Threshold Voltage
SYMBOL
I
I
V
V
F
V
I
V
V
I
I
I
I
V
V
I
I
I
V
t
PWMC
PWMD
OThRef
ISPD
SMIN
LCKC
LCKD
Sense
SetTh
OL
ComDel
amb
PWM
THH
THL
ThRef
SPDL
SPDH
THH
THL
OL
= 25°C and Vcc = 12V) (Cont.)
4
MIN.
-5.3
-2.7
2.9
0.2
55
48
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-0.25
TYP.
1:12
-0.4
3.0
-20
-20
24
3
1
1
3
3
1
-
-
-
-
-
-
-
-
MAX. UNIT CONDITIONS
-100
-100
3.15
0.42
-9.1
-0.5
-5.2
105
112
-10
0.5
16
-2
-
-
-
-
-
-
-
kHz
mA
mA
nA
nA
V
V
V
V
V
V
V
V
A
A
A
A
A
A
s
C PWM = 0.1nF
I OThRef = -10mA
100% PWM Drive
0% PWM Drive
Vin = 2V
Vin = 2V
Vin = 1V, SetTh = 2V
Vin = 2V, Sense = 1V
I OL = 16mA
ComDel Open Circuit
ISSUE 3 - MAY 2007