鈥?/div>
COMPATIBLE WITH PWM FREQUENCIES UP TO 50KHZ
10V TO 200V MOTOR SUPPLY
5A CONTINUOUS OUTPUT CURRENT
HCMOS COMPATIBLE SCHMITT TRIGGER LOGIC INPUTS
SEPARATE SOURCE OUTPUTS FOR NEGATIVE RAIL
CURRENT SENSE
鈥?SLEEP MODE
鈥?WIDE RANGE FOR GATE DRIVE AND LOGIC SUPPLIES
APPLICATIONS
HIGH POWER CIRCUITS FOR DIGITAL CONTROL OF:
鈥?THREE AXIS MOTION USING BRUSH TYPE MOTORS
鈥?THREE PHASE BRUSHLESS DC MOTOR DRIVE
鈥?THREE PHASE AC MOTOR DRIVE
鈥?THREE PHASE HIGH POWER MICROSTEPPING STEP
MOTORS
Hin 1 12
SD 11
Half
Bridge
Driver
FET
Half
Bridge
Output
13
14
HV1
OUT1
Lin 1 10
V
cc
1
9
15
S1
HVRTN1
DESCRIPTION
The EB03 consists of three independent FET half
bridges with drivers. The drivers may be interfaced with
CMOS or HCMOS level logic.
16
Hin 2
V
ss
,Logic Ground
8
17
Half
Bridge
Driver
FET
Half
Bridge
Output
HV2
7
18
OUT2
Lin2 6
19
20
S2
HVRTN2
V
cc
2
5
V
dd
,Logic Supply 4
Hin3 3
Half
Bridge
Driver
Lin 3
2
FET
Half
Bridge
Output
21 HV3
22
OUT3
23
24
S3
HVRTN3
V
cc
3 1
FIGURE 1. BLOCK DIAGRAM
APEX MICROTECHNOLOGY CORPORATION
鈥?TELEPHONE (520) 690-8600 鈥?FAX (520) 888-3329 鈥?ORDERS (520) 690-8601 鈥?EMAIL prodlit@apexmicrotech.com
1
1
2
3
4
