ML4425CS Fairchild Semiconductor, ML4425CS Datasheet - Page 13

• Manufacturer Part Number: ML4425CS
• Description: IC BLDC MOTOR CONTROLLER 28-SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of ML4425CS

• Applications: DC Motor Controller, Brushless (BLDC)
• Number Of Outputs: 1
• Current - Output: 50mA
• Voltage - Supply: 10.8 V ~ 13.2 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Operating Current: 50mA
• Operating Temperature Classification: Commercial
• Motor Controller Type: DC Motor Driver
• Package Type: SOIC W
• Operating Supply Voltage (min): 10.8V
• Operating Supply Voltage (max): 13.2V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Compliant

PRODUCT SPECIFICATION
REV. 1.0.2 7/2/01
24V–80V
V BUSS
12V
330 F
100V
C2
1 F
C3
TN6718A
100nF
100V
Q1
C1
R12
2k
FQD8P10
10k
R2
100nF
Q4
10k
C9
R16
100
R7
100
470m
R5
TN6718A
IRFR120
2W
R1
Q2
Q7
100
Figure 11. Driving Lower Voltage Motors (12 to 80V)
R13
2k
R6
C17
1nF
C12
FQD8P10
10k
R3
Q5
12V
10k
787
R18
R21
TN6718A
C14
1 F
IRFR120
Q3
Q8
R14
2k
FQD8P10
10k
R4
Q6
100nF
R15
1k
C13
I SENSE
HA
HB
HC
SPEED COMP
C T
V REF
SPEED SET
LA
LB
LC
I LIMIT
VCO/TACH
V DD
IRFR120
Q9
ML4425
2.2nF
C5
SPEED FB
UV FAULT
MOTOR
BRAKE
R VCO
C VCO
R REF
C IOS
FB C
GND
FB B
FB A
C RR
C RT
C AT
C4
1 F
137k
C8
C14
R20
R8 (RES1)
80.5k
R9 (RES1)
330pF
10k
R19
R17
1 F
C16
C6
R10 (RES1)
470nF
100nF
C15
C7
RUN
BRAKE
ML4425
S1
13