Microchip Technology MCP73871EV Data Sheet
7
Analog & Interface Product Selector Guide
Thermal
m
ana
gemen
T Pr
oduc
Ts:
c
losed
loop F
an
c
ontroller
s with
sm
Bus/I
2
c
™
Interface (
c
ontinued)
P
ar
t #
# of Fan
d
river
s
PW
m
/l
inear
c
ontrol
# of
r
emote
Temp.
m
onitor
s
a
mbient Temp. sensor
Typical
a
ccuracy
(°
c
)
m
aximum
a
ccuracy
@ 25°
c
(°
c
)
m
aximum
Temperature r
ange (°
c
)
Vcc
r
ange
(V)
sm
Bus
a
ler
t
s
ystem
s
hutdown
Voltage m
onitor
s
d
escription
P
ackages
EMC2106
2
PWM and
Linear
4
1
±0.25
±1.0
−40 to +85
+3.3 and +5.0
Ye
s
Ye
s
Ye
s
RPM-Based High Side Fan Controller with Hardware Thermal Shutdown
EMC2113
1
PWM
3
1
±0.5
±1.0
−40 to +125
+3.0 to +3.6
Ye
s
Ye
s
No
Single RPM-Based Fan Controller with Multiple
Temperature Zones & Hardware Thermal Shutdown
16-pin QFN
EMC2301
1
PWM
N/A
N/A
N/A
N/A
−40 to +125
+3.0 to +3.6
Ye
s
No
N/A
Single RPM-Based PWM Fan Speed Controller
8-pin MSOP
EMC2302
2
PWM
N/A
N/A
N/A
N/A
−40 to +125
+3.0 to +3.6
Ye
s
No
N/A
Dual RPM-Based PWM Fan Speed Controller
10-pin MSOP
EMC2303
3
PWM
N/A
N/A
N/A
N/A
−40 to +125
+3.0 to +3.6
Ye
s
No
N/A
Triple RPM-Based PWM Fan Speed Controller
12-pin QFN
EMC2305
5
PWM
N/A
N/A
N/A
N/A
−40 to +125
+3.0 to +3.6
Ye
s
No
N/A
Penta RPM-Based PWM Fan Speed Controller
16-pin QFN
m
OTO
r
D
r
IV
er
S
mo
Tor
dr
IV
er
P
r
oduc
Ts
:
s
tepper
m
otor
s,
dc
m
otor
s and 3-Phase B
ldc
m
otor
s
P
ar
t #
m
otor
Type
Input
Voltage range (V)
Inter
nal/
exter
nal
Fe
Ts
o
utput
c
ur
rent
(m
a
)
c
ontrol
s
cheme
m
otor
s
peed
o
utput
Protections
Temperature
o
perating
r
ange (°
c
)
Features
P
ackages
MTS62C19A
One Bipolar
Stepper Motor or T
wo DC Motor
s
10.0 to 40.0
Inter
nal
750
Direct PWM Input,
Cur
rent Limit Control,
Microstepping
No
Over
temperature,
Under V
oltage
−40 to +105
Dual Full Bridge Motor Driver for Stepper Motors, Pin compatible with Allegro 6219
24-pin SOIC
MTS2916A
One Bipolar
Stepper Motor or T
wo DC Motor
s
10.0 to 40.0
Inter
nal
750
Direct PWM Input,
Cur
rent Limit Control,
Microstepping
No
Over
temperature,
Under V
oltage
−40 to +105
Dual Full Bridge Motor Driver for Stepper Motors, Pin compatible with Allegro 2916
24-pin SOIC
MTD6501C
3-Phase Br
ushelss
DC Motor
2.0 to 14.0
Inter
nal
800
Sensor
less Sinusoidal
Frequency Generator
Over
temperature,
Motor Lock-up,
Overcur
rent,
Over
voltage
−30 to +95
3-Phase BLDC 180
° Sinusoidal Sensorless Fan
Motor Driver, Overcurrent limitation, Output Switching Frequency at 20 kHz
Thermally Enhanced 8-pin SOP
MTD6501D
3-Phase Br
ushelss
DC Motor
2.0 to 14.0
Inter
nal
500
Sensor
less Sinusoidal
Frequency Generator
Over
temperature,
Motor Lock-up,
Overcur
rent,
Over
voltage
−30 to +95
3-Phase BLDC 180
°
Sinusoidal Sensorless
Fan Motor Driver, Boost Mode, Overcurrent limitation, Output Switching Frequency at 20 kHz
10-pin MSOP
MTD6501G
3-Phase Br
ushelss
DC Motor
2.0 to 14.0
Inter
nal
800
Sensor
less Sinusoidal
Frequency Generator
Over
temperature,
Motor Lock-up,
Overcur
rent,
Over
voltage
−30 to +95
3-Phase BLDC 180
°
Sinusoidal Sensorless Fan
Motor Driver, Overcurrent limitation, Output Switching Frequency at 23 kHz
Thermally Enhanced 8-pin SOP
MTD6502B
3-Phase Br
ushelss
DC Motor
2.0 to 5.5
Inter
nal
750
Sensor
less Sinusoidal
Frequency Generator
Over
temperature,
Motor Lock-up,
Overcur
rent,
Over
voltage
−40 to +125
3-Phase BLDC Sinusoidal Sensorless Fan Motor Driver, Direction control, Overcurrent limitation, Output Switching Frequency at 30
kHz
10-pin 3 × 3 TDFN
MTD6505
3-Phase Br
ushelss
DC Motor
2.0 to 5.5
Inter
nal
750
Sensor
less Sinusoidal
Frequency Generator
Overcur
rent,
Over
voltage,
Over
temperature,
Motor Lock-up
−40 to +125
180° Sinusoidal Sensorless Drive, Direction Control, Programmable BEMF Coefficient Range, Output Switching Frequency at 30 kHz
10-pin 3 × 3 UDFN
PO
W
er
mana
gemen
T
P
o
W
er
mana
gemen
T:
V
oltage
r
ef
erences
P
ar
t #
V
cc
r
ange
(V)
o
utput V
oltage
(V)
m
ax.
load
c
ur
rent (m
a
)
Initial
a
ccuracy
(max.%)
Temperature
c
oefficient (ppm/°
c
)
m
aximum
s
upply
c
ur
rent (µ
a
@ 25°
c
)
P
ackages
MCP1525
2.7 to 5.5
2.5
±2
±1
50
100
3-pin TO-92, 3-pin SOT-23B
MCP1541
4.3 to 5.5
4.096
±2
±1
50
100
3-pin TO-92, 3-pin SOT-23B