View tda1151 datasheet:

TDA1151 MOTOR SPEED REGULATOR EXCELLENT VERSATILITY IN USE HIGH OUTPUT CURRENT (UP TO 800mA) LOW QUIESCENT CURRENT (1.7mA) LOW REFERENCE VOLTAGE (1.2V) SOT-32 EXCELLENT PARAMETERS STABILITY VERSUS TEMPERATURE DESCRIPTION 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 ORDERING NUMBER : TDA1151 etc. ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit V Supply voltage 20 V s Ptot Total power dissipation at Tamb = 70°C 0.8 W at Tcase = 100°C 5W Tstg, Tj Storage and junction temperature -40 to 150 °C APPLICATION CIRCUIT March 1993 1/8 TDA1151 CONNECTION DIAGRAM TEST CIRCUIT 2/8 TDA1151 THERMAL DATA Symbol Paramet