lp3202 Lowpower Semiconductor inc, lp3202 Datasheet
![no-image](/images/no-image-200.jpg)
lp3202
Available stocks
Related parts for lp3202
lp3202 Summary of contents
Page 1
... High Efficiency Synchronous General Description The LP3202 is a constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency. The 2.1V to 5.5V input voltage range makes the LP3202 is ideally suited for portable electronic devices that are powered from 1-cell ...
Page 2
... Typical Application Circuit LP3202-01 datasheet Oct.-2006 - 2 2 LP3202 ...
Page 3
... Functional Pin Description Function Block Diagram Absolute Maximum Ratings LP3202-01 datasheet Oct.-2006 - 3 3 LP3202 ...
Page 4
... P(LM) Limit 5 Threshold EN Leakage V ENL Current LP3202-01 datasheet Oct.-2006 Test Conditions IOUT = 0mA, VFB = VREF + GND For adjustable output voltage VIN = 2.2 to 5.5V, VOUT = 1.0V 0A < IOUT < 600mA VIN = 2.2 to 5.5V, VOUT = 1.2V 0A < IOUT < 600mA VIN = 2.2 to 5.5V, VOUT = 1.5V 0A < IOUT < 600mA VIN = 2.2 to 5.5V, VOUT = 1.8V 0A < ...
Page 5
... Typical Operating Characteristics LP3202-01 datasheet Oct.-2006 - 5 5 LP3202 ...
Page 6
... LP3202-01 datasheet Oct.-2006 - 6 6 LP3202 ...
Page 7
... LP3202-01 datasheet Oct.-2006 - 7 7 LP3202 ...
Page 8
... Applications Information The basic LP3202 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. LP3202-01 datasheet Oct.-2006 - 8 8 LP3202 ...
Page 9
... LP3202-01 datasheet Oct.-2006 - 9 9 LP3202 ...
Page 10
... Layout Considerations Follow the PCB layout guidelines for optimal performance of LP3202. For the main current paths as indicated in bold lines, keep their traces short and wide. Put the input capacitor as close as possible to the device pins (VIN and GND). ...
Page 11
... LP3202-01 datasheet Oct.-2006 - 11 11 LP3202 ...