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Ordering number:EN1527C
Monolithic Linear IC
LA5540
Motor Driver with Regulator, Brake
Features
• Regulated power supply for motor drive. • On-chip brake circuit. • Small-sized package and minimum number of external
parts required.
Package Dimensions
unit:mm 3027A–SIP4H
[LA5540]
Specifications
Maximum Ratings at Ta = 25˚C
Parameter Maximum input voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature
Symbol
VIN max IO max Pd max
Topr Tstg
Conditions VIN=10V, Duty≤6%, tON=20ms
Operating Condiitions at Ta = 25˚C
Parameter Input voltage MT high level voltage MT low level voltage
Symbol
VIN VMT(H) VMT(L)
Conditions
SANYO : SIP4H
Ratings 20 2.0 1.2
–20 to +80 –30 to +125
Unit V A W ˚C ˚C
Ratings –0.3 to +20 3 to 20 –0.3 to +0.
LA5540 Datasheet
