LP3204A-15B5 POWER [Lowpower Semiconductor inc], LP3204A-15B5 Datasheet
LP3204A-15B5
Related parts for LP3204A-15B5
LP3204A-15B5 Summary of contents
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High Efficiency Synchronous General Description The LP3204 is a constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency. The 2.5V to 5.5V input voltage range makes the ...
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Typical Application Circuit LP3204-datasheet Feb.-2006 - 2 2 LP3204 ...
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Functional Pin Description Function Block Diagram Absolute Maximum Ratings LP3204-datasheet Feb.-2006 - 3 3 LP3204 ...
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Electrical Characteristics (VIN = 3.6V, VOUT = 2.5V, VREF = 0.6V 2.2µH, CIN= 4.7µF, COUT= 10µF, TA= 25°C, IMAX = 650mA unless otherwise specified) Parameter Symbol Input Voltage Range VIN Quiescent Current IQ Shutdown Current ISHDN Reference Voltage ...
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Typical Operating Characteristics LP3204-datasheet Feb.-2006 - 5 5 LP3204 ...
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LP3204-datasheet Feb.-2006 - 6 6 LP3204 ...
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LP3204-datasheet Feb.-2006 - 7 7 LP3204 ...
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Applications Information The basic LP3204 application circuit is shown in Typical Application Circuit. External component selection is determined by the maximum load current and begins with the selection of the inductor value and operating frequency followed by CIN and COUT. ...
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LP3204-datasheet Feb.-2006 - 9 9 LP3204 ...
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Checking Transient Response The regulator loop response can be checked by looking at the load transient response. Switching regulators take several cycles to respond to a step in load current. When a load step occurs, VOUT immediately shifts by an ...
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LP3204-datasheet Feb.-2006 - 11 11 LP3204 ...