LM5030 100V Push-Pull Current Mode PWM Controller | TI.com

LM5030 (ACTIVE) 100V Push-Pull Current Mode PWM Controller

 

Description

The LM5030 high-voltage PWM controller contains all of the features needed to implement push-pull and bridge topologies, using current-mode control in a small 10-pin package. This device provides two alternating gate driver outputs. The LM5030 includes a high-voltage start-up regulator that operates over a wide input range of 14 V to 100 V. Additional features include: error amplifier, precision reference, dual mode current limit, slope compensation, softstart, sync capability, and thermal shutdown. This high speed IC has total propagation delays less than 100 ns and a 1-MHz capable single-resistor adjustable oscillator.

Features

  • Internal High-Voltage Start-Up Regulator
  • Single Resistor Oscillator Setting
  • Synchronizable
  • Error Amplifier
  • Precision Reference
  • Adjustable Softstart
  • Dual Mode Overcurrent Protection
  • Slope Compensation
  • Direct Optocoupler Interface
  • 1.5-A Peak Gate Drivers
  • Thermal Shutdown

Parametrics

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Part number Order Topology Control method VCC (Min) (V) VCC (Max) (V) Frequency (Max) (kHz) UVLO thresholds on/off (V) Duty cycle (Max) (%) Gate drive (Typ) (A) Features Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG)
LM5030 Order now Full-Bridge
Half-Bridge
Push-Pull    
Current     8     15     1000     7.6/~5.95     49     1.5     Current Limiting
Multi-topology
Programmable Slope Compensation
Soft Start
Synchronization Pin    
Catalog     -40 to 125     VSSOP | 10
WSON | 10    
10VSSOP: 9 mm2: 3 x 3 (VSSOP | 10)
10WSON: 16 mm2: 4 x 4 (WSON | 10)    
LM5033 Order now Full-Bridge
Half-Bridge
Push-Pull    
Voltage     9.6     15     1000         50     1.5     Multi-topology
Soft Start
Synchronization Pin    
Catalog     -40 to 125     VSSOP | 10
WSON | 10    
10VSSOP: 9 mm2: 3 x 3 (VSSOP | 10)
10WSON: 16 mm2: 4 x 4 (WSON | 10)