APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL prodlit@apexmicrotech.com

• COMPATIBLE WITH PWM FREQUENCIES UP TO 30KHZ

• 50V TO 500 V MOTOR SUPPLY

• 20A CONTINUOUS OUTPUT CURRENT

• HCMOS COMPATIBLE SCHMITT TRIGGER LOGIC INPUTS

• SEPARATE EMITTER OUTPUTS FOR NEGATIVE RAIL

CURRENT SENSE

• SLEEP MODE

• WIDE RANGE FOR GATE DRIVE AND LOGIC SUPPLIES

APPLICATIONS

HIGH POWER CIRCUITS FOR DIGITAL CONTROL OF:

• THREE AXIS MOTION USING BRUSH TYPE MOTORS

• THREE PHASE BRUSHLESS DC MOTOR DRIVE

• THREE PHASE AC MOTOR DRIVE

• THREE PHASE STEP MOTOR DRIVE

DESCRIPTION

The EB01 consists of three independent IGBT half bridges

with drivers. The drivers may be interfaced with CMOS or

HCMOS level logic.

HTTP://WWW.APEXMICROTECH.COM

(800) 546-APEX

(800) 546-2739

MICROTECHNOLOGY

TRIPLE INDEPENDENT LOGIC INTERFACED HALF BRIDGES

EBO1

FEATURES

FIGURE 1. BLOCK DIAGRAM

Half

Bridge

Driver

Half

Bridge

Driver

Half

Bridge

Driver

IGBT

Half

Bridge

Output

IGBT

Half

Bridge

Output

IGBT

Half

Bridge

Output

12

11

1

2

3

4

5

6

7

8

9

10

14

15

16

17

18

19

20

21

22

23

24

Hin 1

13

HV1

OUT1

SD

E1

Lin 1

HVRTN1

Hin 2

HV2

OUT2

E2

HVRTN2

Lin2

HV3

OUT3

E3

HVRTN3

Hin3

Lin 3

V 1

cc

V 2

cc

V 3

cc