se5509b seawardinc, se5509b Datasheet
se5509b
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se5509b Summary of contents
Page 1
... PMOS power transistor, and resistors for setting output voltage, and current limit and temperature limit protection circuits. The SE5509B has been designed to be used with low cost capacitors and requires a minimum output capacitor of 1.0μF. The output voltages range from 1.3V to 4.4V in 100mV increments. ...
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... OUT P D Θ Symbol Electrolytic capacitor ） 10mA; T OUT Conditions SE5509B – 1.5 (V =1.8V) IN SE5509B – 1.8 (V =3.3V) IN SE5509B – 2.5 SE5509B– 2.8 SE5509B – 3.0 SE5509B – 3 0.8)V to 5.5V IN OUT 0.8)V or 2.5V IN OUT I = 10mA to 300mA OUT SE5509B Marking Information The last character is the batch number. ...
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... OUT Thermal Protection Temperature Protection Hysterisys f =10kHz,I =50mA,C OUT bypass Voltage Raising, Output Turns On, Logic High Voltage Falling, Output Turns Off, Logic Low (ambient temperature) is calculated using SE5509B = 25°C; unless otherwise noted J Min Typ Max -- 0 110 -- -- 250 -- ...
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... IN OUT 105 125 0.1 SE5509B Load Regulation (Vin=4.3V) 100 200 300 Iout (mA) IQ VS. IOUT (VOUT=3.3V) 100 200 300 Iout (mA) PSRR +1V+0.5V =50mA，C =0.1uF) ，I p-pAC OUT Frequency (kHz) 400 400 100 ...
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... The thermal limit of the package is then limited D(MAX) J temperature the ambient temperature, and OUT and GND Θ is around 230°C/W for SE5509B. SE5509B is OUT JA designed to enter thermal protection at 150°C. For example limited to about 0.6W. In other words 300mA, then [V SE5509B will be pulled ...
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... C Revision 4/30/2008 Preliminary and all contents are subject to change without prior notice © Seaward Electronics Inc., 2006. • www.seawardinc.com • Page 6 300mA Low Power Low Noise LDO CMOS Voltage Regulator SE5509B DIMENSIONS INCHES MM N DIM MIN MAX MIN MAX A 0.110 0.120 2 ...
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... Centre Pointe Dr. Milpitas, CA95035, USA Tel: 1-408-821-6600 Last Updated - 4/30/2008 Revision 4/30/2008 Preliminary and all contents are subject to change without prior notice © Seaward Electronics Inc., 2006. • www.seawardinc.com • Page 7 300mA Low Power Low Noise LDO CMOS Voltage Regulator SE5509B ...