Step Down Converter
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| Step Down Converter | ||||||||||||
| Download | Part Number | Description | VIN Range (V) | Iout (A) | VREF (V) | VREF Accuracy | Quiescent Current (uA) | Switch Freq. (MHz) | Efficiency | Package | Status | Cross Reference |
 | AT717 | PSM 2.25MHz Sync Buck Converter | 2.5 ~ 5.5 | 0.8 | 0.6 | ±2% | 40 | 2.25 | 96% | SOT-25 | MP | |
| AT7170 AT7170E | PSM 1A 1.5MHz Sync Buck Converter | 2.3~6 | 1 | 0.6 | ±2% | 35 | 1.5 | 95% | SOT-25 DFN 2X2-6L | MP | SY8008B FP6396 |
| AT7171 AT7171E | PSM 1.5A 1.5MHz Sync Buck Converter | 2.5 ~ 5.5 | 1.5 | 0.6 | ±2% | 250 | 1.5 | 95% | SOT-25 | MP | AIC2354 |
| AT7172 | PSM Dual 1.2A 1.5MHz Synchronous Buck Converter | 2.6 ~ 5.5 | 1 (Dual) | 0.8 | ±2% | 40 per Chennel | 1.5 | 95% | TDFN 3x3-10L TDFN 3x3-12L | MP | MP2109 CAT7117 |
| AT7175 | PSM 2A 1.2MHz Sync Buck Converter | 2.7~5.5 | 2 | 0.6 | ±2% | 40 | 1.2 | 96% | TDFN 1.6x1.6-6L | MP | MP1605 |
| AT7151 | PWM 1.5MHz Sync Buck Converter | 2.5 ~ 5.5 | 0.8 | 0.6 | ±2% | 250 | 1.5 | 96% | SOT-25, TSOT-25 | MP | MP2105 RT8008 CAT7103 |
| AT7180 | 5.5V 1.2A 1.5MHz Sync Buck Converter | 2.5~5.5 | 1.2 | 0.6 | ±2.5% | 60 | 1.5 | 95% | SOT-25 | MP | SY8008B |
