Texas Instruments LM5036 Half-Bridge PWM Controller
Texas Instruments LM5036 Half-Bridge PWM Controller is a highly integrated PWM controller with an integrated auxiliary bias supply with high power density for telecom, datacom, and industrial power converter applications. This device contains all the features necessary to implement half-bridge topology power converters using voltage-mode control with input voltage feed-forward. The Texas Instruments LM5036 is intended to operate on the primary side of an isolated DC-DC power converter with an input voltage of up to 100V.
Features
- High integration controller for the small form factor, high-density DC-DC power converters
- Integrated 100V, 100mA auxiliary bias supply
- Voltage-mode control with input voltage feed-forward
- 100V high-voltage start-up regulator
- Fully regulated pre-biased start-up
- Enhanced cycle-by-cycle current limiting with pulse matching
- An optimized maximum duty cycle for primary-side FETs
- Configurable latch, OVP operation
- Integrated 100V, 2A MOSFET drivers for primary-side FETs
- Programmable dead-time between primary-side and Synchronous Rectifier (SR) FETs
Applications
- Telecom and data communication isolated power supplies
- Industrial Power Supplies
Simplified Application
Related Development Tool
Texas Instruments LP5036EVM Driver Evaluation Module (EVM)
Evaluates the features of the LP5036, an I2C bus, 36-channel, constant-current LED driver.
Inilathala: 2018-06-29
| Na-update: 2023-03-08