TinyBuck® DC-DC Regulator Family


Fairchild’s next-generation TinyBuck DC-DC regulator family provides high system efficiency

Fairchild’s next-generation TinyBuck DC-DC regulator family provides higher system efficiency to help system designers meet tough energy standards and improve battery life while reducing total cost of ownership. The TinyBuck regulator family enables end-user applications to achieve greater than ninety-six percent efficiency over a very-wide load range.
    This is achieved through multiple optimizations:
  • Fine-tuned gate driver circuitry with optimized gate drive current and dead times for each specific
  • part number, giving two percent higher efficiency when compared to competitive solutions
  • Constant on-time architecture with pulse frequency modulation (PFM) for highest light-load efficiency
    Additional optimizations help improve thermal performance and system robustness:
  • Reduced switch node ringing and optimized wide duty cycle achieved by leveraging our PowerTrench® MOSFETs with shielded gate technology
  • Advanced packaging technology to minimize parasitic inductance and resistance to achieve superior thermal performance
Additional Resources:
Next Generation TinyBuck® DC-DC Regulator Family
MOSFET Synchronous Buck Step-by-Step Guide
FAN23SV04T Switching Regulator Application Note
TinyBuck® Design Tool

TinyBuck® DC-DC Regulator Family

Manufacturer Part Number Description Available Quantity Datasheets
FAN2306MMPX IC REG BUCK SYNC 6A 34PQFN 3000
FAN2306MPX IC REG BUCK SYNC 6A 34PQFN 3000
FAN2310MPX IC REG BUCK SYNC 10A 34PQFN 2994
FAN2315MPX IC REG BUCK SYNC 15A 34PQFN 3000
FAN2356MPX IC REG BUCK SYNC 6A 34PQFN 2996
FAN2360MPX IC REG BUCK SYNC 10A 34PQFN 1950
FAN2365MPX IC REG BUCK SYNC 15A 34PQFN 2990
FAN23SV04TMPX IC REG SYNC BUCK 4A 34PQFN 4724
FAN23SV06MPX IC REG BUCK SYNC 6A 34PQFN 2700
FAN23SV06PMPX IC REG BUCK SYNC 6A 34PQFN 3000
FAN23SV10MMPX IC REG BUCK SYNC 10A 34PQFN 3000
FAN23SV15MMPX IC REG BUCK SYNC 15A 34PQFN 2700
FAN23SV56MPX IC REG BUCK SYNC 6A 34PQFN 2563
FAN23SV60MPX IC REG BUCK SYNC 10A 34PQFN 2835