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MP2149 Folha de dados(PDF) 7 Page - Monolithic Power Systems |
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MP2149 Folha de dados(HTML) 7 Page - Monolithic Power Systems |
7 / 13 page MP2149 –6V, 1A, LOW QUIESCENT CURRENT, DUAL, SYNC BUCK REGULATOR MP2149 Rev.1.01 www.MonolithicPower.com 7 5/31/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. PIN FUNCTIONS Package Pin # Name Description 1 FB2 Feedback 2. Error amplifier input. Connect to the tap of an external resistor divider between the output and GND. Sets the regulation voltage. 2 EN2 Channel 2 Enable. Buck. 3 SW2 Switch Node Connects to the channel 2 internal high-side and low-side power MOSFETs. Connects to the inductor. 4 EN1 Channel 1 Enable. Buck. 5 GND Ground. 6 SW1 Switch Node Connects to the channel 1 internal high-side and low-side power MOSFETs. Connects to the inductor. 7 IN Input Supply. Requires a decoupling capacitor to ground to reduce switching spikes. 8 FB1 Feedback 1. Error amplifier input. Connect to the tap of an external resistor divider between the output and GND. Sets the regulation voltage. |
Nº de peça semelhante - MP2149 |
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Descrição semelhante - MP2149 |
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