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Step-Down

 

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Code Type Control MOSFET typ eff. (%) Min op. volt (V) Max op. volt (V) Min outp. volt (V) Max outp. volt (V) Acc<br />(%) Min sw. freq. (kHz) Max sw. freq. (kHz) b.i. volt det.or b.i. volt reg. Max outp. cur (mA) Quiescent cur (μA) Packages
XC9223Step-Down Synchronous PWM or PFM/PWM Internal 92 2.5 6 0.8 6 2 1000 - 2000 1000 - 2000 Yes No 1000 N/A MSOP-10, USP-10
XC9224Step-Down Synchronous PWM or PFM/PWM Internal 92 2.5 6 0.8 6 2 1000 - 2000 1000 - 2000 Yes No 1000 N/A MSOP-10, USP-10
XC9225Step-Down Sychronous PWM Internal 92 2 6 0.9 4 2 600 - 1200 600 - 1200 No No 500 15 SOT-25, USP-6B
XC9226Step-Down Synchronous PFM/PWM Internal 92 2 6 0.9 4 2 600 - 1200 600 - 1200 No No 500 15 SOT-25, USP-6B
XC9509Step-Down Synchronous PWM or PFM/PWM Internal 94 2.4 6 0.9 4 2 300 - 1200 300 - 1200 Yes Yes 600 N/A MSOP-10, USP-10
XC9510Step-Down Synchronous PWM or PFM/PWM Internal 94 2.4 6 0.9 4 2 300 - 1200 300 - 1200 Yes Yes 800 N/A SOP-8
XC9511Step-Down Synchronous PWM or PFM/PWM Internal 94 2.4 6 0.9 4 2 300 - 1200 300 - 1200 Yes Yes 800 N/A SOP-8
XC6365Step-Down PWM External 92 2.2 10 1.5 6 2 180 - 500 180 - 500 No No 1000 N/A SOT-25
XC6366Step-Down PFM/PWM External 92 2.2 10 1.5 6 2 180 - 500 180 - 500 No No 1000 N/A SOT-25
XC9213Step-Down Synchronous PFM/PWM External 93 4 25 1.5 15 2 300 300 No No 5000 N/A TSSOP-16
XC9220Step-Down PWM External 90 2.8 16 1.2 12 1.5 300 1000 No No 3000 25 SOT25 USP-6C
XC9221Step-Down PWM/PFM External 90 2.8 16 1.2 12 1.5 300 1000 No No 3000 25 SOT25 USP-6C
XC9235Step-Down Synchronous PWM Internal 92 1.8 6 0.8 4 2 600 - 3000 600 - 3000 No No 600 15 - 21 SOT-25 USP-6C USP-6EL
XC9236Step-Down Synchronous PFM/PWM Internal 92 1.8 6 0.8 4 2 600 - 3000 600 - 3000 No No 600 15 - 21 SOT-25 USP-6C USP-6EL
XC9237Step-Down Synchronous PWM or PFM/PWM Internal 92 1.8 6 0.8 4 2 600 - 3000 600 - 3000 No No 600 15 - 21 SOT-25 USP-6C USP-6EL