LP3905SD-A3EV National Semiconductor, LP3905SD-A3EV Datasheet
LP3905SD-A3EV
Specifications of LP3905SD-A3EV
Related parts for LP3905SD-A3EV
LP3905SD-A3EV Summary of contents
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... The board is fitted with 0.47µF capacitors on the outputs of the LDO’s and thus the load current for these LDO’s should not exceed 100mA. The device has 1MΩ internal resistors from EN1 and EN2 to GND. © 2007 National Semiconductor Corporation National Semiconductor Application Note 1527 ...
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Output Voltage Pre-set For initial use the LP3905-A3 sample board has been pre-set to 1.5V and 1.85V. The outputs of these two regulators may be set via the selection of the external resistor network form- ing the output feedback between ...
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Connection Information Connect a supply voltage (3.0V to 5.5V) to either of the VIN pins on the evaluation board. LK4 hardwired on the board connects both the BUCK supply side to the LDO supply side. These supplies are both required ...
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Bill of Materials for LP3905-A3 LLP Evaluation Board Item Type U1 L1,L2 Inductor C1, C3 Capacitor C4, C5, C6 Capacitor C2 Capacitor C7 Capacitor C8 Capacitor R1 Resistor R2 Resistor R3 Resistor R4 Resistor * - or similar. www.national.com Value ...
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5 www.national.com ...
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... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock Conditioners www.national.com/timing Data Converters www.national.com/adc Displays www.national.com/displays Ethernet www.national.com/ethernet Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www ...