AN44060A
AN44060A is Mortordrive - Stepping manufactured by Panasonic.
Features
…………………………………………………………………………………………………………….. 3
- Block Diagram ………………...……………………………………………………………………………………. 4
- Pin Descriptions ……………………………………………………………………………………………………. 5
- Absolute Maximum Ratings ………………………………………………………………………………………. 6
- Remended Operating Range ..………………….…………………………………………………………… 7
- Electrical Characteristics …………………………………………………………………………………………. 8
- Test Circuit Diagram 1 ………………………………………………………………..……………………………. 11
- Electrical Characteristics Test Procedures 1 …………………………...…..…………………………………… 12
- Test Circuit Diagram 2 …..………………………………………………………………..…………….…………. 16
- Electrical Characteristics Test Procedures 2 …………..……………...……………………..…………….…… 17
- Test Circuit Diagram 3 …………………………………………………………………………………………….. 18
- Electrical Characteristics Test Procedures 3 ………..……………………………………………………….…. 19
- Test Circuit Diagram 4 …………………………………………………………………………………………..… 20
- Terminal Equivalent Circuits …………………………….………………………………………………………… 21
- Usage Notes ……………………………………….………………………………………………………………. 23 . et4U.
Data Shee
SFA00002AEB
.
Data Sheet 4 U .
..
IC for Stepping Motor Drives
- Function y 4-phase input (W 1- and 2-phase excitation enabled; exclusive OR function incorporated for simultaneous-ON prevention) y Built-in CR chopping (with frequency fixed) y Built-in thermal protection circuit y Built-in 5-V power supply et4U.
.
Data Shee
SFA00002AEB
.
Data Sheet 4 U .
..
- Block Diagram
0.01 µF
Booster
BC 1 0.01 µF
GATE...