ML4425CS Fairchild Semiconductor, ML4425CS Datasheet - Page 5

• 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
Electrical Characteristics
Notes:
1. Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions.
2. For explanation of states, see Figure 4 and Table 1.
3. The BRAKE and UV FAULT pins each have an internal 4k resistor to the internal reference.
REV. 1.0.2 7/2/01
Symbol
Logic Outputs (VCO/TACH, UV FAULT) (Note 3)
Back-EMF Sampler
Output Drivers
Supply
I
DD
VCO/TACH Output High Voltage I
VCO/TACH Output Low Voltage I
UV FAULT Output High Voltage
UV FAULT Output Low Voltage
SPEED FB Align Mode Voltage
SPEED FB Ramp Mode Current
SPEED FB Run Mode Current
High Side Driver Output Low
Current
High Side Driver Output High
Voltage
Low Side Driver Output Low
Voltage
Low Side Driver Output High
Voltage
Phase C Cross-conduction
Lockout Threshold
V
UVLO Threshold
UVLO Hysteresis
DD
Current
Parameter
(continued)
I
I
State A, C
V
State A, C
State A, C
V
V
I
I
V(I
.
OUT
OUT
OUT
OUT
HX
LX
PHB
PHB
HX
SENSE
= 1mA
= –10µ A
= 2 V
= –100µA
= 400µA
= –10µA
= 400µA
= V
= 2 V
) = 0V
DD
RT
RT
RT
Conditions
/3
DD
= 5V,
= 5V, V
= 5V,
/3
PHB
= V
C Suffix
I Suffix
C Suffix
I Suffix
C Suffix
I Suffix
C Suffix
I Suffix
C Suffix V
I Suffix
C Suffix
I Suffix
DD
/2
V
V
CC
DD
DD
Min.
500
500
–15
–90
–90
2.2
3.4
3.2
0.5
8.8
8.6
30
27
– 1.3
– 2.2
– 2.9
V
DD
Typ.
4.5
125
9.5
150
0.2
32
– 3.0
Max.
10.2
10.3
250
720
750
–30
–27
5.4
5.6
0.7
0.6
0.6
90
90
1.2
50
15
ML4425
Units
mV
mA
mA
mV
nA
nA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
5