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ME2169 - PWM/PFM switch controller

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Part number ME2169
Manufacturer ChipSourceTek
File Size 1.01 MB
Description PWM/PFM switch controller
Datasheet download datasheet ME2169 Datasheet

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ME2169 PWM/PFM DC_DC ME2169、、  : 、、、 RSENSE=50mΩ , 2A。 PWM/PFM CMOS  : PWM/PFM , DC/DC。 78 % (PWM ). N  :1.0MHz MOSFET,、  :1.25V±2.0% 。  : 60 µA () ,VSENSE  :3A(V IN = 3.6 V, VOUT = 5.0 V, (RSENSE ) 。 3A) (VSENSE) 100 mV ± 10%, RSENSE 。 ME2169 。,SOT23-6, k 。  : 2 ms()  UVLO () :VDD<2.3V  : 、、、、 Te  、 e  LED 、GPS、 rc   6-pin SOT23-6 u o VIN ipS CIN Ch 22uF L 3.3uH D SS54 D NMOS G S 6 EXT 1 VDD 4 EN R1 30K FB 3 R2 10K ME2169 VSENSE 2 COUT 44uF VOUT VSS 5 R3 50mΩ TEL: +86-0755-27595155 27595165 FAX: +86-0755-27594792 WEB:Http://www.ChipSourceTek.com E-mail: Sales@ChipSourceTek.com Tony.Wang@ChipSourceTek.