Dual Output or Multiphase Synchronous Buck Controller with PMBus - TPS40422

TPS40422 (ACTIVE)

Dual Output or Multiphase Synchronous Buck Controller with PMBus

 

Parametrics Compare all products in Buck Controller (External Switch)

 
Vin (Min) (V)
Vin (Max) (V)
Vout (Min) (V)
Vout (Max) (V)
Iout (Max) (A)
Regulated Outputs (#)
Switching Frequency (Min) (kHz)
Switching Frequency (Max) (kHz)
Iq (Typ) (mA)
Special Features
Duty Cycle (Max) (%)
Operating Temperature Range (C)
Rating
Package Group
TPS40422 TPS40322 TPS40400
4.5    3    3   
20    20    20   
    0.6   
    5   
60    60    30   
2    2    1   
200    100    200   
1000    1000    2000   
    6   
Dynamic Voltage Scaling
Enable
Frequency Synchronization
Multiple Outputs
PMBus
Phase Interleaving
Remote Sense   
Enable
Frequency Synchronization
Multiple Outputs
Phase Interleaving
Power Good
Remote Sense   
Dynamic Voltage Scaling
Enable
Frequency Synchronization
PMBus
Power Good
Pre-Bias Start-Up
Remote Sense
Synchronous Rectification
Tracking   
90    95    90   
-40 to 125    -40 to 125    -40 to 125   
Catalog    Catalog    Catalog   
VQFN
WQFN   
VQFN    VQFN   
View more

WEBENCH® Designer TPS40422

  Min   Max Range
Vin  V 4.50 to 15.00V
 
Vout1  V 0.70 to 5.80V
Iout1  A ≤ 20.00A
 
Vin2  V 4.50 to 15.00V
Vout2  V 0.70 to 5.80V
Iout2  A ≤ 20.00A
 
Ambient Temp  °C -40 to 125°C