Wide Input Range Current Mode Boost Controller  - TPS40210

TPS40210 (ACTIVE)

Wide Input Range Current Mode Boost Controller

Description

The TPS40210 and TPS40211 are wide-input voltage (4.5 V to 52 V), non-synchronous boost controllers. They are suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC and various LED Driver applications. The device features include programmable soft start, overcurrent protection with automatic retry and programmable oscillator frequency. Current mode control provides improved transient response and simplified loop compensation. The main difference between the two parts is the reference voltage to which the error amplifier regulates the FB pin.

Features

  • For Boost, Flyback, SEPIC, LED Drive Apps
  • Wide Input Operating Voltage: 4.5 V to 52 V
  • Adjustable Oscillator Frequency
  • Fixed Frequency Current Mode Control
  • Internal Slope Compensation
  • Integrated Low-Side Driver
  • Programmable Closed Loop Soft Start
  • Overcurrent Protection
  • External Synchronization Capable
  • Reference700-mV (TPS40210), 260-mV (TPS40211)
  • Low Current Disable Function

View more

Parametrics Compare all products in Step-Up (Boost) Controller

 
Vin (Min) (V)
Vin (Max) (V)
Vout (Min) (V)
Vout (Max) (V)
Iout (Max) (A)
Switching Frequency (Max) (kHz)
Iq (Typ) (mA)
Regulated Outputs (#)
Control Mode
Market Segment
Special Features
Duty Cycle (Max) (%)
Rating
Operating Temperature Range (C)
Topology
Pin/Package
Approx. Price (US$)
TPS40210 TPS40211
4.5     4.5    
52     52    
5     7    
260     52    
6     5    
1000     1000    
  1.5    
1     1    
Current Mode      
Industrial      
Enable
Frequency Synchronization    
Adjustable Switch Frequency
Enable/Shutdown
Soft Start
Synchronization Pin    
95      
Catalog     Catalog    
-40 to 125     -40 to 125    
Boost     Boost    
10MSOP-PowerPAD
10VSON    
10MSOP-PowerPAD
10VSON    
0.80 | 1ku     0.80 | 1ku    

Other qualified versions of TPS40210

Version Part Number Definition
Automotive TPS40210-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects
High-Temperature TPS40210-HT High-Temperature product for harsh environments
WEBENCH® TPS40210
    Min   Max   Range  
  Vin V    4.50 – 52.00V  
  Vout V    5.00 – 300.00V  
  Iout A    ≤ 20A  
  Ambient Temp °C    -40 – 150°C  
Footprint BOM Cost Efficiency
 
   
 
 
'U1 Rfb1 Rfb2 D1 M1 Crc Rrc Rg L1 Rsense Riflt Ciflt Cbp Css Cbyp Cin Cout Rcomp Ccomp Ccomp2 '
 
What are WEBENCH® tools?

Companion parts

Part # Name Product Family Comments
TPS40210-HT   High Temperature Wide Input Range Current Mode Boost Controller   CONTROLLER (EXTERNAL SWITCH) - STEP-UP (BOOST) CONTROLLER    
Click Here