| Manufacturer | Part # | Datasheet | Description |

Linear Technology
|
LTC3829 |
441Kb/40P |
3-Phase, Single Output Synchronous Step-Down DC/DC Controller with Diffamp |
| LTC3829 |
484Kb/40P |
3-Phase, Single Output Synchronous Step-Down DC/DC Controller with Diffamp |

Texas Instruments
|
TPS54327 |
1Mb/29P |
Output Single Synchronous Step-Down Switcher |

Semtech Corporation
|
SC2447 |
755Kb/26P |
Dual-Phase, Single or Dual Output Synchronous Step-Down Controller |
| SC2443 |
1Mb/20P |
Dual-Phase Single or Two Output Synchronous Step-Down Controller |
| SC2443 |
1Mb/22P |
Dual-Phase Single or Two Output Synchronous Step-Down Controller |
| SC2446A |
525Kb/27P |
Dual-Phase, Single or Dual Output Synchronous Step-Down Controller |
| SC2446 |
803Kb/38P |
Dual-Phase Single or Two Output Synchronous Step-Down Controllers |

Analog Devices
|
LTC7819 |
1Mb/36P |
40V Low IQ, Triple Output, 3-Phase Synchronous Step-Down Controller |

Texas Instruments
|
TPS54327 |
1Mb/27P |
3-A OUTPUT SINGLE SYNCHRONOUS STEP DOWN SWITCHER WITH INTEGRATED FET |
| TPS54327 |
569Kb/20P |
3-A OUTPUT SINGLE SYNCHRONOUS STEP DOWN SWITCHER WITH INTEGRATED FET (SWIFTTM ) |

ON Semiconductor
|
NCP5212A |
336Kb/19P |
Single Synchronous Step-Down Controller May, 2009 ??Rev. 0 |
| NCP81045 |
302Kb/17P |
Single Synchronous Step-Down Controller October, 2012 ??Rev. P0 |

Texas Instruments
|
TPS53114PWR |
954Kb/27P |
SINGLE SYNCHRONOUS STEP-DOWN CONTROLLER |

ON Semiconductor
|
NCP5217A |
279Kb/16P |
Single Synchronous Step-Down Controller May, 2011 ??Rev. 2 |
| NCP5212A |
356Kb/19P |
Single Synchronous Step-Down Controller August, 2009 ??Rev. 3 |

Texas Instruments
|
TPS51117 |
1Mb/22P |
SINGLE SYNCHRONOUS STEP-DOWN CONTROLLER |
| TPS51117RGYR |
1Mb/31P |
SINGLE SYNCHRONOUS STEP-DOWN CONTROLLER |

ON Semiconductor
|
NCP5217A |
314Kb/16P |
Single Synchronous Step-Down Controller August, 2009 ??Rev. 1 |

Texas Instruments
|
TPS53219A |
1Mb/35P |
Single Synchronous Step-Down Controller |