Non-inverting Fast Synchronous Buck MOSFETs Driver with TTL Inputs - TPS2836

TPS2836 (ACTIVE)

Non-inverting Fast Synchronous Buck MOSFETs Driver with TTL Inputs

Description

The TPS2836 and TPS2837 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver minimum 2-A peak currents into large capacitive loads. The high-side driver can be configured as ground-reference or as floating-bootstrap. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions and provides high efficiency for the buck regulator.

The TPS2836 has a noninverting input, while the TPS2837 has an inverting input. These drivers, available in 8-terminal SOIC packages, operate over a junction temperature range of –40°C to 125°C.

Features

  • Floating Bootstrap or Ground-Reference High-Side Driver
  • Adaptive Dead-Time Control
  • 50-ns Max Rise/Fall Times With 3.3-nF Load
  • 2.4-A Typical Output Current
  • 4.5-V to 15-V Supply Voltage Range
  • TTL-Compatible Inputs
  • Internal Schottky Bootstrap Diode
  • Low Supply Current....3 mA Typical
  • Ideal for High-Current Single or Multiphase Power Supplies
  • –40°C to 125°C Operating Virtual Junction-Temperature Range

View more

Parametrics Compare all products in Gate Driver

 
Driver Configuration
Peak Output Current (A)
VCC (Min) (V)
VCC (Max) (V)
Rise Time (ns)
Fall Time (ns)
Prop Delay (ns)
Input Threshold
Special Features
Rating
Operating Temperature Range (C)
Pin/Package
Approx. Price (US$)
TPS2836
Non-Inverting    
2.4    
4.5    
15    
50    
40    
70    
TTL    
Dead Time Control
Synchronous Rectification    
Catalog    
-40 to 125    
8SOIC    
0.95 | 1ku    
Click Here