| |  |  | Description |  |  | Power supply controllers drive external transistors (MOSFETs) to switch an input voltage that in turn drive a transformer primary or inductor. By using external transistors, the power dissipation and most of the switching noise is external to the controller allowing more precise regulation of the output voltage or current. Having the transistors external to the controller also allows the controller to be used in a wide variety of input voltage, output voltage, and load current conditions for increased utility. |  |  |  |  |

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| | | | | | | | | ADP3181 | - | - | Mulitphase PWM Controller | - | 6 | 2, 3, or 4 | - | $1.03 | | ADP3182 | - | - | Mulitphase PWM Controller | - | - | 1, 2, or 3 | - | $1.19 | | ADP3207 | - | 0.3 V - 1.5 V | Mobil CPU Controller | - | 7 | 1, 2, or 3 | 750 | $1.35 | | ADP3166 | - | 0.800 V - 1.550 V | Mulitphase PWM Controller | - | 5 | 2, 3, or 4 | - | $1.19 | | ADP3205 | 3.3 | - | Mobil CPU Controller | - | 6 | 1, 2, or 3 | - | ** | | ADP3203 | 3.3 | 0.600 V -1.750 V | Mobil CPU Controller; Mulitphase PWM Controller | 15 | 5 | 1 or 2 | - | ** | | ADP3204 | 3.3 | 0.600 V -1.750 V | Mobil CPU Controller; Mulitphase PWM Controller | 15 | 5 | 1, 2, or 3 | - | ** | | ADP3422 | 3.3 | 0.600 V -1.750 V | Mobil CPU Controller; Sync Buck Controller | 15 | 5 | n/a | - | $2.28 | | ADP3206 | 3.3 | 0.8375 V - 1.6 V | Mobil CPU Controller | - | 6 | 2, 3, or 4 | - | $1.50 | | ADP3421 | 3.3 | 0.925 V - 2.0 V | Mobil CPU Controller; Sync Buck Controller | 15 | 5 | - | - | ** | | ADP3196 | 5 | 0.375 V - 1.55 V | Sync Buck Controller | 25 | 6 | 2, 3, or 4 | 4,000 | ** | | ADP3198 | 5 | 0.5 V - 1.6 V | Sync Buck Controller | 25 | 8 | 4 | 4,000 | $1.26 | | ADP3192 | 5 | 0.5 V - 1.6 V | Sync Buck Controller | 25 | 8 | 4 | 4,000 | $1.30 | | ADP3190 | 5 | 0.8375 V - 1.6 V | Sync Buck Controller | 30 | 6 | 2, 3, or 4 | 4,000 | $0.94 | | ADM1041A | 5 | n/a | Secondary-Side Controller | 40 | n/a | n/a | n/a | $5.50 | | ADM1041 | 5 | n/a | Secondary-Side Controller | 40 | n/a | n/a | - | $5.50 | | ADP3168 | 12 | 0.8375 V - 1.6 V | Sync Buck Controller | 8 | 6 | 2, 3, or 4 | 4,000 | ** | | ADP3188 | 12 | 0.8375 V - 1.6 V | Sync Buck Controller | 10 | 6 | 2, 3, or 4 | 4,000 | $1.15 | | ADP3162 | 12 | 1.05 V - 1.825 V | Mulitphase PWM Controller | 5.5 | 5 | 2 | 500 | $1.66 | | ADP3170 | 12 | 1.05 V - 1.825 V | Sync Buck Controller | 9 | 5 | n/a | 200 | $1.31 | | ADP3167 | 12 | 1.1 V - 1.85 V | Mulitphase PWM Controller | - | 5 | 2 | 2,000 | ** | | ADP3160 | 12 | 1.1 V - 1.85 V | Mulitphase PWM Controller | 5.5 | 5 | 2 | 500 | ** | | ADP3163 | 12 | 1.1 V - 1.85 V | Mulitphase PWM Controller | 5.5 | 5 | 2 or 3 | 3,000 | $1.80 | | ADP3164 | 12 | 1.1 V - 1.85 V | Mulitphase PWM Controller | 5.5 | 5 | 4 | 4,000 | ** | | ADP3161 | 12 | 1.3 V - 2.05 V | Mulitphase PWM Controller | 5.5 | 4 | 2 | 500 | ** | | ADP3158 | 12 | 1.3 V - 2.05 V | Sync Buck Controller | 4 | 4 | n/a | 250 | ** | | ADP3159 | 12 | 1.3 V - 2.05 V | Sync Buck Controller | 5 | 4 | n/a | 500 | ** | | ADP3178 | 12 | 1.3 V - 2.05 V | Sync Buck Controller | 4 | 4 | n/a | 250 | ** | | ADP3179 | 12 | 1.3 V - 2.05 V | Sync Buck Controller | 5 | 4 | n/a | 500 | ** |

| * The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. |  | | ** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information. |
| Sorted by Vin (Ascending) & Vid Program Vout | |  |  |  | |  |  | |  |  | |