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首页 > Products > Power Management > Synchronization or Asynchronous DC Converter > Synchronization DC Step-Up Converter >PFM Synchronous Boost DC-DC Converter Cxsu63280 with Full Shutdown
PFM Synchronous Boost DC-DC Converter Cxsu63280 with Full Shutdown

CXSU63280 series products are a PFM controlled boost DC-DC converter with low power consumption, high efficiency, low ripple and high operating frequency. It can completely shut down the output and input through the enable port! The product only needs 3 External elements to complete low output
Input battery voltage input.

PFM Synchronous Boost DC-DC Converter Cxsu63280 with Full Shutdown
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  1. 1.Product Overview       2.Product Features     lTN嘉泰姆

  2. 3.Application Scope 4.Download Technical specifications(PDF document)lTN嘉泰姆

  3. 5.Product packaging 6.Circuit Schematic diagram  lTN嘉泰姆
    7.Related productslTN嘉泰姆

Product Overview

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CXSU63280 series products are a PFM controlled boost DC-DC converter with low power consumption, high efficiency, low ripple and high operating frequency. It can completely shut down the output and input through the enable port! CXSU63280 series products only need 3 External units to complete low input battery voltage input.

   Product FeaturesReturn to TOPlTN嘉泰姆

Maximum efficiency: 94%lTN嘉泰姆
Maximum operating frequency: 300kHzlTN嘉泰姆
Low quiescent current: 7μAlTN嘉泰姆
// Output voltage: 1.8V to 5.0V (step 0.1V)lTN嘉泰姆
Output accuracy: ± 2%lTN嘉泰姆
// Input voltage: 0.9V to 6.5VlTN嘉泰姆
Low ripple, low noiselTN嘉泰姆
Small Volume packagelTN嘉泰姆

   Application ScopeReturn to TOPlTN嘉泰姆

Electronic equipment with 1~3 dry batterieslTN嘉泰姆

Digital camera and electronic dictionarylTN嘉泰姆
LED flashlight, LED lightlTN嘉泰姆
Blood Pressure Monitor, MP3, remote control toyslTN嘉泰姆
Wireless headphones, wireless mouse and keyboard, medical deviceslTN嘉泰姆
Platinum anti-loss alarm device, car anti-theft device, chargerlTN嘉泰姆
Handheld electronic devices such as VCR and PDAlTN嘉泰姆

   Technical Specification (product PDF)Return to TOP lTN嘉泰姆

For detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!lTN嘉泰姆

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   Product packaging diagramReturn to TOPlTN嘉泰姆

    lTN嘉泰姆
   Circuit Schematic diagramReturn to TOPlTN嘉泰姆

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Product Name Operating voltage (V) Output voltage (V) Output Current (mA) Static current (uA) Oscillation frequency (KHz) Maximum efficiency (%) Encapsulation form Remarks
CXSU63280 0.9-6.5 1.8-5.0 300 7 300 94 SOT23-5L Synchronous true shutdown
CXSU63281 1.8-4.2 2.5-4.5 1200 60 1000 95 SOT23-6L Synchronous true shutdown
CXSU63282 0.9-4.2 2.5-4.5 1200 60 1000 95 SOT23-6L Synchronous true shutdown
CXSU63283 0.9-6.5 1.8-5.0 300 10 300 92 SOT23-6L Synchronous true shutdown
CXSU63284 0.9-5.2 2.8-5.0 300 15 1000 94 SOT23-5L,SOT23-3L Synchronous boost
CXSU63285 0.9-6.5 1.8-5.0 300 10 300 94 SOT23-3L,SOT23-5L,SOT23-3B, TO-92,SOT-89-3L Synchronous boost
CXSU63286 0.9-5.2 2.8-4.4 300 3 300 94 SOT23-5L,SOT23-3L Synchronous boost
CXSU63287 0.9-5.2 2.8-4.4 300 3 300 94 SOT23-5L,SOT23-3L Synchronous boost
CXSU63288 0.9-6.5 1.8-5.0 300 15 300 94 SOT23-5L Synchronous boost
CXSU63289 2.0-24 2.5-28 2800 200 1200 93 SOT23-6L Asynchronous boost
CXSU63290 2.0-24 2.5-28 2000 90 1200 93 SOT23-6L Asynchronous boost
CXSU63291 2.0-24 2.5-28 2000 100 1400 93 SOT23-6L Asynchronous boost
CXSU63292 2.7-5.0 4.9-5.1 300 400 300 70 SOT23-6L Charge pump
CXSU63293 2.1-5.0 3.2-5.0 300 650 1000 70 SOT23-6L Charge pump
CXSU63294 2.1-5.0 3.2-5.0 300 650 PFM 70 SOT23-6L Charge pump
CXSU63269 0.9-6.5 1.8-5.0 300 15 300 94 SOT23-3L,SOT23-5L,TO-92S, TO-92,SOT-89-3L Synchronous boost
CXSU6306 0.9-6.5 1.8-5.0 350 6.5 300 88 SOT23-5L,SOT23-3L,SOT89-3L,SOT23-3B Asynchronous boost
CXSU6305 2.7-5.5 2.7-22 100 90 1000 88 SOT23-5L Asynchronous boost
CXSU6308 0.9-6.5 2.0-5.2 1100 17 1000 90 SOT23-6L,SOT89-5L Asynchronous boost
CXSU63270 0.9-5.5 2.5-5.5 1100 21 1000 90 SOT23-6L Asynchronous boost
CXSU6307 1.6-5.0 1.4-6.0 1200 80 1500 90 SOT23-6L Asynchronous boost

◀ Previous:The CXSU63278 has a wide input voltage range of 2.7V to 13V and supports 13V,10A fully integrated synchronous boost converter for applications with single or two lithium batteries. The high power fully integrated boost converter integrates 16mΩ power swit

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