Datasheet

Typical Application
21
27
25
22
6
28
1
15
24326
10 kW
3 kW
10 kW
2 19
20
16
11
20 m F
100 nF
20 m F
100 nF
+
R
OSC
33 kW
2200 pF
C
OSC
68 kW
R
T
3 nF
C
T
BRAKE
5 nF
100 nF
23 8 9 10 4 5 7
2 nF
2 nF
2 nF
100 nF
10 kW
5 nF
240 W
240 W
17
18
14
13
12
3 kW
2N3906
100 nF
1 k
4 kW
TO OTHER
CHANNELS
TO OTHER
CHANNELS
10 W
2N3904
10 W
IRF9350
IRF532
3 kW
FROM HALL
SENSORS
VMOTOR+15 V
+5 V TO HALL
SENSORS
VREF
0.02 W
R
S
TO
MOTOR
0.02 W
R
D
REQUIRED
FOR
AVERAGE
CURRENT
SENSING
REQUIRED
FOR BRAKE
AND FAST
REVERSE
100 m F
+
UC3625
DIR
QUAD
51 kW
VREF
ABSOLUTE MAXIMUM RATINGS
(1)
UC2625-EP
SLUS802 – MARCH 2008 .................................................................................................................................................................................................. www.ti.com
over operating free-air temperature range (unless otherwise noted)
VALUE UNIT
VCC 20
Supply voltage
PWR VCC 20
PWM IN – 0.3 to 6
E/A IN(+), E/A IN( – ) – 0.3 to 12
V
ISENSE1, ISENSE2 – 1.3 to 6
OV-COAST, DIR, SPEED-IN, SSTART, QUAD SEL – 0.3 to 8
H1, H2, H3 – 0.3 to 12
PU Output Voltage – 0.3 to 50
PU +200 continuous
PD ± 200 continuous
E/A ± 10
Output current mA
I
SENSE
– 10
TACH OUT ± 10
VREF – 50 continuous
T
J
Operating temperature range – 55 to 125 ° C
(1) Currents are positive into and negative out of the specified terminal.
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