MC34929EPR2 Freescale Semiconductor, MC34929EPR2 Datasheet - Page 2

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

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

2
34929
INTERNAL BLOCK DIAGRAM
3XTACH
TACH
PWM
RUN
GND
DIR
CT
V+
Regs &
V Ref
V5V
V5V
V5V
V Ref
V
DD
VCC
Input
Protection
Figure 2. 34929 Simplified Internal Block Diagram
INTERNAL BLOCK DIAGRAM
V
TLIM
UVLO
Stall
Det
VGHS
CP+
Gate Drive
Gate Drive
High Side
Low Side
Charge
Pump
O
G
CP-
Control
Logic
SC Det
CRES
HCA
HBC
HAB
V+
ILIM
Analog Integrated Circuit Device Data
Q2
Q1
Q3
Q4
Freescale Semiconductor
Q5
Q6
PHC
HCA+
HCA-
PHB
PHA
ISENS
PGND
HAB+
HAB-
VH
HBC+
HBC-
LSS