UC2625-EP
SLUS802–MARCH 2008 .................................................................................................................................................................................................. www.ti.com
Typical Application
+5 VTOHALL
+15 V
VMOTOR
VREF
SENSORS
+
3 kW
100 nF
100 nF
100 F
+
2N3904
20
F
20
F
10 W
10 kW
10 kW
3 kW
R
2
19
11
OSC
33 kW
QUAD
DIR
2N3906
IRF9350
22
6
3 kW
16
17
18
14
13
TO
MOTOR
1 k
TOOTHER
CHANNELS
1
100 nF
28
27
25
UC3625
4 kW
REQUIRED
FORBRAKE
ANDFAST
REVERSE
TOOTHER
CHANNELS
10 W
IRF532
2200 pF
12
20
C
OSC
15
10 kW
BRAKE
21
26
3
24
23
8
9
10
4
5
7
100 nF
5 nF
3 nF
68 kW
REQUIRED
FOR
C
240 W
R
T
T
FROMHALL
SENSORS
100 nF
AVERAGE
CURRENT
SENSING
0.02 W
2 nF
5 nF
240 W
R
S
51 kW
2 nF
2 nF
0.02 W
R
D
VREF
ABSOLUTE MAXIMUM RATINGS(1)
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
VCC
20
20
Supply voltage
PWR VCC
PWM IN
–0.3 to 6
–0.3 to 12
–1.3 to 6
E/A IN(+), E/A IN(–)
V
ISENSE1, ISENSE2
OV-COAST, DIR, SPEED-IN, SSTART, QUAD SEL
–0.3 to 8
H1, H2, H3
–0.3 to 12
–0.3 to 50
+200 continuous
±200 continuous
±10
PU Output Voltage
PU
PD
E/A
Output current
ISENSE
mA
–10
TACH OUT
VREF
±10
–50 continuous
–55 to 125
TJ
Operating temperature range
°C
(1) Currents are positive into and negative out of the specified terminal.
2
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