Document
Ordering number:EN3232A
Monolithic Linear IC
LA5528N, 5528NM
Low-Voltage DC Motor Speed Controllers
Overview
Especially suited for controlling speed of a low-voltage (3V min.) DC motor for cassette tape recorders, 8mm
motion-picture cameras, record players.
Package Dimensions
unit:mm 3001B-DIP8
[LA5528N]
Features
• Wide operating voltage range LA5528N : 18 to 10V LA5528NM : 1.8 to 6V
• Easy to very speed. • Large starting torque. • Easy to control rotational speed from very low speed to
high speed.
unit:mm 3232B-MFP8
SANYO : DIP8 [LA5528NM]
SANYO : MFP8
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
73098HA (KT)/41594HK/N239TA, TS No.3232-1/3
LA5528N, 5528NM
Specifications
Maximum Ratings at Ta = 25˚C
Parameter Maximum supply voltage
Allowable power dissipation
Operating temperature Storage temperature Motor current
Symbol VCC max
Pd max
Topr Tstg Im
LA5528N LA5528NM LA5528N LA5528NM
LA5528N LA5528NM
Operating Conditions at Ta = 25˚C
Parameter
Symbol
Recommended supply voltage
VCC
Recommended operating temperature
Topg
LA5528N LA5528NM
Operating Characteristics at Ta = 25˚C
Conditions Conditions
Parameter
Symbol
Conditions
Reference voltage Quiescent flow-in current Shunt ratio Residual voltage Voltage of characteristic of reference voltage
Voltage of characteristic of shunt ratio
Current characteristic of reference voltage
Current chacacteristic of shunt ratio
Temperature characteristic of reference voltage
Temperature characteristics of shunt ratio Bias current at off-state HA on-state voltage LA on-state voltage
Vref VCC=3V, Im=100mA
Id VCC=3V, Im=100mA
K VCC=3V, Im=50mA, 150mA
Vsat VCC=3V, Im=200mA, Vref=Vcont
∆Vref Vref
/∆VCC
LA5528N:Im=100mA, VCC=1.8 to 10V LA5528NM:Im=100mA, VCC=1.8 to 6V
∆K K
/∆VCC
LA5528N:Im=50mA, 150mA, VCC=1.8 to 10V LA5528NM:Im=50mA, 150mA, VCC=1.8 to 6V
∆Vref Vref
/∆Im
Im=20 to 200mA, VCC=3V
∆K K
/∆Im
VCC=3V, Im=20mA, 50mA to 170mA, 200mA
∆Vref /∆Ta Vref
VCC=3V, Im=100mA, Ta=–20 to +80˚ C
∆K /∆Ta K
VCC=3V, Im=50mA, 150mA, Ta=–20 to +80˚ C
I(st) VCC=3V, RL=100Ω
VH(on) VCC=3V, Im=100mA
VL(on) VCC=3V, Im=100mA
Eq.