TPS53515 1.5V to 18V Input (4.5V to 25V Bias), 12-A Synchronous Step-Down SWIFT™ Converter | TI.com

TPS53515 (ACTIVE)

1.5V to 18V Input (4.5V to 25V Bias), 12-A Synchronous Step-Down SWIFT™ Converter

1.5V to 18V Input (4.5V to 25V Bias), 12-A Synchronous Step-Down SWIFT™ Converter - TPS53515
 

Recommended alternative parts

  • TPS53915  -  1.5V to 18Vin (4.5V to 25V Bias), 12-A Synchronous Step-Down SWIFT™ Converter with PMBus™

Parametrics Compare all products in Buck Converter (Integrated 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)
Features
Control Mode
Duty Cycle (Max) (%)
Operating Temperature Range (C)
Rating
Package Group
TPS53515 TPS53513 TPS53915 TPS54020 TPS548A20 TPS549A20
1.5     1.5     1.5     4.5     4.5     4.5    
18     18     18     17     20     20    
0.6     0.6     0.6     0.6     0.6     0.6    
5.5     5.5     5.5     5     5.5     5.5    
12     8     12     10     15     15    
1     1     1     1     1     1    
250     250     250     200     250     250    
1000     1000     1000     1200     1000     1000    
1.35     1.35     1.35     0.6     1.35     1.35    
Enable
Light Load Efficiency
Output Discharge
Power Good
Pre-Bias Start-Up
Synchronous Rectification    
Enable
Light Load Efficiency
Output Discharge
Power Good
Pre-Bias Start-Up
Synchronous Rectification    
Dynamic Voltage Scaling
Enable
Light Load Efficiency
PMBus
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Voltage Margining    
Adjustable Current Limit
Enable
Frequency Synchronization
Light Load Efficiency
Phase Interleaving
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking    
Adjustable Current Limit
Enable
Light Load Efficiency
Power Good
Pre-Bias Start-Up
Synchronous Rectification    
Adjustable Current Limit
Dynamic Voltage Scaling
Enable
Light Load Efficiency
PMBus
Power Good
Pre-Bias Start-Up
Synchronous Rectification
UVLO Adjustable
Voltage Margining    
D-CAP3     D-CAP3     D-CAP3     Current Mode     D-CAP3     D-CAP3    
80     80     80     98     50     50    
-40 to 85     -40 to 85     -40 to 85     -40 to 150     -40 to 125     -40 to 125    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
VQFN-CLIP     VQFN-CLIP     VQFN-CLIP     VQFN-HR     VQFN-CLIP     VQFN-CLIP    
New!
WEBENCH® Power Designer is now even easier to use. Try it now.

WEBENCH® Designer TPS53515

  Min   Max Range
Vin  V 4.5 to 18.0V
Vout  V 0.6 to 5.5V
Iout  A ≤ 12A
Ambient Temp  °C -40 to 85°C


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