Manufacturer Part Number
L6598D013TR
Manufacturer
STMicroelectronics
Introduction
High-voltage resonant controller optimized for electronic transformers and offline power supplies
Product Features and Performance
Integrated high-voltage startup circuit
High-performance PFC and half-bridge controller
Latched disable input for two-level OCP or OTP
Adjustable deadtime control for maximum flexibility
Integrated bootstrap diode
Error amplifier with 2% reference voltage
Product Advantages
Energy-saving Resonant ZVS operation
Minimum external component count
Enhanced system reliability with built-in protections
Extended temperature range supports industrial applications
Key Technical Parameters
Topology: Half-Bridge
Voltage - Start Up: 10.7V
Voltage - Supply (Vcc/Vdd): 8V ~ 16.6V
Duty Cycle: 50%
Frequency - Switching: 400kHz
Operating Temperature: -40°C ~ 150°C (TJ)
Package / Case: 16-SOIC
Quality and Safety Features
Soft-start and shutdown control
Overvoltage, overload, and thermal shutdown protections
Compatibility
Compatible with a wide range of MOSFETs and transformer types
Application Areas
SMPS for LED lighting
Flat-panel television power supplies
Desktop and server power supplies
Industrial power systems
Product Lifecycle
Active product with ongoing support and availability
Several Key Reasons to Choose This Product
Optimized for high density power supplies that require a high level of efficiency
Supports a wide range of input voltages, simplifying power supply design
High operating frequency enables the use of small transformers, reducing size and cost
Easily configurable for a variety of applications, adding to the design flexibility
Robust protection features enhance the longevity and safety of the end product
L6591
L6598DTRSTMicroelectronics