MC34929EPR2 Freescale Semiconductor, MC34929EPR2 Datasheet - Page 4

IC MOTOR DRIVER BLDC 1A 24-QFN

MC34929EPR2

Manufacturer Part Number
MC34929EPR2
Description
IC MOTOR DRIVER BLDC 1A 24-QFN
Manufacturer
Freescale Semiconductor
Type
Brushless DC Motor Controllerr
Datasheet

Specifications of MC34929EPR2

Applications
DC Motor Driver, Brushless (BLDC), 3 Phase
Number Of Outputs
1
Current - Output
1A
Voltage - Supply
8 V ~ 28 V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-QFN
Operating Current
6mA
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
8V
Operating Supply Voltage (typ)
12V
Operating Supply Voltage (max)
28V
Operating Supply Voltage
12 V
Supply Current
6 mA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Load
-
Lead Free Status / Rohs Status
Compliant
Table 1. 34929 Pin Definitions (continued)
4
34929
PIN CONNECTIONS
Pin Number
19
20
21
22
11
24
18
Pin Name
3XTACH
ISENS
TACH
PWM
GND
RUN
DIR
Pin Function
OUTPUT
OUTPUT
RETURN
INPUT
INPUT
INPUT
INPUT
3X TACH OUTPUT
PWM OR ENABLE
CURRENT SENSE
SIGNAL GROUND
TACH OUTPUT
Formal Name
DIRECTION
RUN
RUN/STOP CONTROL INPUT (ACTIVE LOW = MOTOR RUNNING)
OPEN-DRAIN-BUFFERED OUTPUT OF SENSOR ‘AB’
OPEN-DRAIN-BUFFERED, EXOR’ED OUTPUT OF ALL THREE
SENSORS
DIRECTION CONTROL INPUT (ACTIVE LOW = CW ROTATION)
SIGNAL GROUND FOR DEVICE
PWM SIGNAL INPUT (ACTIVE LOW = OUTPUTS ENABLED)
CURRENT LIMITING SENSE RESISTOR INPUT
Analog Integrated Circuit Device Data
Definition
Freescale Semiconductor

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