Electrical Characteristics Of The Evm Motor Board; Characteristics Of The Bldc Motor - Motorola M68HC08 Reference Manual

4.5.1.1 Electrical Characteristics of the EVM Motor Board

4.5.2 3-phase Low Voltage EVM BLDC Motor
DRM028 — Rev 0
MOTOROLA
Freescale Semiconductor, Inc.
The electrical characteristics in
a 12-Vdc power supply voltage.
Table 4-4. Electrical Characteristics of the EVM Motor Board
Characteristic
Power Supply Voltage
Quiescent Current
Min Logic 1 Input Voltage
Max Logic 0 Input Voltage
Input Resistance
Analog Output Range
Bus Current Sense Voltage
Bus Voltage Sense Voltage
Power MOSFET On Resistance
RMS Output Current
Total Power Dissipation
The EVM Motor Board is shipped with an MCG IB23810-H1 brushless
dc motor. Motor-brake specifications are listed in
Other detailed motor characteristics are in
apply to operation at 25 C.
Table 4-5. Characteristics of the BLDC motor
Characteristic
Terminal Voltage
Speed @ V
t
Torque Constant
Hardware Design
For More Information On This Product,
Go to: www.freescale.com
Low-Voltage Evaluation Motor Hardware Set Components
Table 4-4 apply to operation at 25 C and
Symbol Min
Vdc 10
I
—
CC
V
2.4
IH
V
—
IL
R
—
In
V
0
Out
I
—
Sense
V
—
Bus
R
—
DS(On)
I
—
M
P
—
diss
Table 4-5
Symbol Min
V
—
t
—
K
—
t
Hardware Design
Typ Max Units
12 16
50 —
— —
— 0.8
10 —
— 3.3
412 — mV/A
206 — mV/V
32 40
— 6
— 5
Table 2-3, Section 2.
this section. They
Typ Max Units
— 60
5000 — RPM
0.08 — Nm/A
Designer Reference Manual
V
mA
V
V
k
V
M
A
W
V
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