IRMCF371TR International Rectifier, IRMCF371TR Datasheet - Page 17
IRMCF371TR
Manufacturer Part Number
IRMCF371TR
Description
IC MOTOR CTRL RAM HP 48-QFP
Manufacturer
International Rectifier
Datasheet
1.IRMCF371TR.pdf
(30 pages)
Specifications of IRMCF371TR
Applications
AC Motor Controller, Permanent Magnet
Number Of Outputs
1
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-LQFP
Operating Temperature Classification
Industrial
Package Type
PQFP
Motion Control Description
Sensorless Motor Control IC for Appliances .
Package
QFP48
Moisture Sensitivity Level
MSL3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Load
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IRMCF371TR
Manufacturer:
International Rectifier
Quantity:
1 968
Company:
Part Number:
IRMCF371TR
Manufacturer:
International Rectifier
Quantity:
10 000
7.2
Unless specified, Ta = 25˚C.
T
T
Note:
7.3
- OP amps for current sensing (IFB+, IFB-, IFBO)
Unless specified, Ta = 25˚C.
OP
OP
T
Note:
CONV
HOLD
SET
Symbol
Symbol
SR
IMP
(1) Data guaranteed by design.
(1) Data guaranteed by design.
Analog to Digital Converter AC Characteristics
Op Amp AC Characteristics
Conversion time
Sample/Hold
maximum hold time
OP amp slew rate
OP input impedance
Settling time
Table 10. Current Sensing OP amp Amp AC Characteristics
Parameter
Parameter
Input Voltage
Table 9. A/D Converter AC Characteristics
Voltage droop
t
SAMPLE
Min
Min
-
-
-
-
-
T
HOLD
10 V/μsec
400 ns
10
Typ
Typ
-
-
8
Ω
S/H Voltage
2.05 μsec
10 μsec
Max
Max
-
-
-
Voltage droop ≤
15 LSB
(see figure below)
V
= 33 pF
(1)
V
= 33 pF
(1)
AVDD
AVDD
Condition
Condition
= 1.8 V, CL
= 1.8 V, CL
IRMCF371
(1)
(1)
17