TDA1151 - ST Microelectronics

TDA1151 MOTOR SPEED REGULATOR

The TDA1151 is a monolithic integrated circuit in SOT-32 plastic package. It is intended for use as speed regulator for DC motors of record players, tape and cassette recorders, movie cameras, toys etc. SOT-32 ORDERING NUMBER : TDA1151 ABSOLUTE MAXIMUM RATINGS Symbol Vs Ptot Supply voltage Total power dissipation at Tamb = 70°C at Tcase = 100°C Tstg, Tj S.

Features

V1-3 K=Im/I’T ∆K K ∆K K ∆K K / ∆ Vs / ∆ IM /∆T / ∆ Vs Line regulation Parameter Reference voltage (between pins 1 and 2) Quiescent drain current Starting current Minimum supply voltage Reflection coefficient Vs = 6V Vs = 6V Vs = 5V Im = 0.1 A Vs = 6V Test conditions IM = 0.1A IM = 100 µA ∆Vref/Vref = -50% ∆Vref/Vref = -5% IM = 0.1A 18 20 0.45 0.8 2.5 22 %/V Min. 1.1 Typ. 1.2 1.7 Max. 1.3 Unit V mA A V Vs = 6V to 18V Im = 0.1A Vs = 6V Im = 25 to 400 mA 0.005 0.02 %/mA %/°C Vs = 6V Im = 0.1A Tamb = -20 to 70°C Vs = 6V to 18V IM = 0.1A ∆ Vref Vref ∆ Vref Vref ∆ Vref Vref 0.02 %/V / ∆ IM.