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| Code | Type | Control | MOSFET | Typ eff. (%) | Min Vin | Max Vin | Min Vout | Max Vout | Acc (%) | Min freq. (kHz) | Max freq. (kHz) | Max Iout (mA) | Iq (µA) | Package |
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| XC6365 | Step-Down | PWM | Controller | 92 | 2.2 | 10 | 1.5 | 6.0 | 2.0 | 180 | 500 | 1000 | N/A | SOT-25 USP-6C |
| XC6366 | Step-Down | PWM/PFM | Controller | 92 | 2.2 | 10 | 1.5 | 6.0 | 2.0 | 180 | 500 | 1000 | N/A | SOT-25 USP-6C |
| XC9213 | Step-Down | PWM/PFM | Controller | 93 | 4.0 | 25 | 1.5 | Adj. | 2.0 | 300 | 300 | 5000 | N/A | TSSOP-16 |
| XC9220 | Step-Down | PWM | Controller | 90 | 2.8 | 16 | 1.2 | Adj. | 1.5 | 300 | 1000 | 3000 | 25 | SOT-25 USP-6C |
| XC9221 | Step-Down | PWM/PFM | Controller | 90 | 2.8 | 16 | 1.2 | Adj. | 1.5 | 300 | 1000 | 3000 | 25 | SOT-25 USP-6C |
| XC9223 | Step-Down | PWM and PWM/PFM | Converter | 92 | 2.5 | 6.0 | 0.8 | Adj. | 2.0 | 1000 | 2000 | 1000 | N/A | MSOP-10 USP-10 |
| XC9224 | Step-Down | PWM and PWM/PFM | Converter | 92 | 2.5 | 6.0 | 0.8 | Adj. | 2.0 | 1000 | 2000 | 1000 | N/A | MSOP-10 USP-10 |
| XC9235 | Step-Down | PWM | Converter | 92 | 1.8 | 6.0 | 0.8 | 4.0 | 2.0 | 600 | 3000 | 600 | 15-21 | SOT-25 USP-6C USP-6EL WLP-5-03 |
| XC9236 | Step-Down | PWM/PFM | Converter | 92 | 1.8 | 6.0 | 0.8 | 4.0 | 2.0 | 600 | 3000 | 600 | 15-21 | SOT-25 USP-6C USP-6EL WLP-5-03 |
| XC9237 | Step-Down | PWM and PWM/PFM | Converter | 92 | 1.8 | 6.0 | 0.8 | 4.0 | 2.0 | 600 | 3000 | 600 | 15-21 | SOT-25 USP-6C USP-6EL WLP-5-03 |
| XC9242 | Step-Down | PWM | Converter | 95 | 2.7 | 6.0 | 0.9 | 6.0 | 2.0 | 1200 | 2400 | 2000 | 41 | USP-10B SOP-8FD |
| XC9243 | Step-Down | PWM/PFM | Converter | 95 | 2.7 | 6.0 | 0.9 | 6.0 | 2.0 | 1200 | 2400 | 2000 | 41 | USP-10B SOP-8FD |
| XC9244 | Step-Down | PWM | Converter | 90 | 2.3 | 6.0 | 0.8 | 4.0 | 2.0 | 1200 | 1200 | 400 | 18 | USPN-6 |
| XC9245 | Step-Down | PWM/PFM | Converter | 90 | 2.3 | 6.0 | 0.8 | 4.0 | 2.0 | 1200 | 1200 | 400 | 18 | USPN-6 |
| XC9246 | Step-Down | PWM | Converter | 90 | 4.5 | 16 | 1.2 | 5.6 | 1.5 | 1200 | 1200 | 1000 | 150 | USP-6C SOT-26W |
| XC9247 | Step-Down | PWM/PFM | Converter | 90 | 4.5 | 16 | 1.2 | 5.6 | 1.5 | 1200 | 1200 | 1000 | 150 | USP-6C SOT-26W |
| XC9252 | Step-Down | PWM and PWM/PFM | Controller | 90 | 3.0 | 30 | 1.5 | Adj. | 2.0 | 280 | 550 | 5000 | 30 | TSSOP-16 USP-10B |
| XC9265 | Step-Down | PFM | Converter | 93 | 2.0 | 6.0 | 1.0 | 4.0 | 2.0 | - | - | 200 | 0.5 | SOT-25 USP-6EL |
| XC9270 | Step-Down | PWM | Converter | 91 | 7.0 | 30 | 1.2 | Adj. | 2.0 | 300 | 500 | 2000 | 200 | SOP-8FD |
| XC9271 | Step-Down | PWM/PFM | Converter | 91 | 7.0 | 30 | 1.2 | Adj. | 2.0 | 300 | 500 | 2000 | 200 | SOP-8FD |
| XC9276 | Step-Down | PFM | Converter | - | 1.8 | 6.0 | 0.5 | 3.6 | 2.0 | N/A | N/A | 150 | 0.2 | SOT-26W USP-8B06 WLP-6-03 |
| New XC9290 | Step-Down | PWM | Converter | 90 | 2.5 | 6.0 | 0.7 | 3.6 | 2.0 | 4000 | 6000 | 600 | 700 | LGA-6B01 WLP-5-08 |
| New XC9291 | Step-Down | PWM/PFM | Converter | 90 | 2.5 | 6.0 | 0.7 | 3.6 | 2.0 | 4000 | 6000 | 600 | 11 | LGA-6B01 WLP-5-08 |
| New XC9285 | Step-Down | PWM | Converter | 90 | 2.5 | 5.5 | 0.8 | 3.6 | 2.0 | 1200 | 1200 | 1000 | 250 | SOT-25 USP-6C |
| New XC9286 | Step-Down | PWM/PFM | Converter | 90 | 2.5 | 5.5 | 0.8 | 3.6 | 2.0 | 1200 | 1200 | 1000 | 15 | SOT-25 USP-6C |
| New XC9287 | Step-Down | PWM | Converter | 90 | 2.5 | 5.5 | 0.8 | 3.6 | 2.0 | 1200 | 3000 | 1500 | 250 | SOT-89-5 USP-6C |
| New XC9288 | Step-Down | PWM/PFM | Converter | 90 | 2.5 | 5.5 | 0.8 | 3.6 | 2.0 | 1200 | 3000 | 1500 | 15 | SOT-89-5 USP-6C |
| New XC9289 | Step-Down | PWM and PWM/PFM | Converter | 90 | 2.5 | 5.5 | 0.8 | 3.6 | 2.0 | 1200 | 3000 | 1500 | 15 | LGA-8B01 |
| New XC9702 | Step-Down | PWM and PWM/PFM | Converter | 85 | 4.5 | 60 | 2.5 | 12 | 1.5 | 1000 | 1000 | 300 | 12 | USP-10B HSOP-8N |