器件名称: TDA1151
功能描述: MOTOR SPEED REGULATOR
文件大小: 131.17KB 共8页
简 介:TDA1151
MOTOR SPEED REGULATOR
EXCELLENT VERSATILITY IN USE HIGH OUTPUT CURRENT (UP TO 800mA) LOW QUIESCENT CURRENT (1.7mA) LOW REFERENCE VOLTAGE (1.2V) EXCE LL ENT PARA METERS STABI LIT Y 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 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 Storage and junction temperature Parameter Value 20 0.8 5 -40 to 150 Unit V W W °C
APPLICATION CIRCUIT
March 1993
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TDA1151
CONNECTION DIAGRAM
TEST CIRCUIT
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TDA1151
THERMAL DATA
Symbol Rth j-case Rth j-amb Parameter Thermal resistance junction-case Thermal resistance junction-ambient max max Value 10 100 Unit °C/W °C/W
ELECTRICAL CHARACTERISTICS (Refer to the test circuit, Tamb = 25 °C)
Symbol Vref Id IMS 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 A 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 = ……
