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STMicroelectronics 16-Pin SOIC Resonant PWM Controller, 400 kHz, 16.6 V, Flyback Topology L6598D
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.64mm |
| Length | 10mm |
| Model | L6598D |
| Width | 4mm |
| Mount Type | Surface |
| Maximum Duty Cycle | 52% |
| Topology | Flyback |
| Maximum Operating Temperature | 150°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Output Voltage | 5.07V |
| Maximum Switching Frequency | 400kHz |
| Pin Count | 16 |
| Maximum Supply Voltage | 16.6V |
| Minimum Supply Voltage | 10V |
| Supply Current | 25mA |
| Start-up Supply Current | 250μA |
| PWM Controller Type | Resonant |
Key Features
- Designed for high efficiency under varying load conditions.
- Integrates a high voltage half-bridge driver for direct MOSFET control.
- Features a dedicated timing section for soft start and minimum operating frequency setting.
- Operates with a supply current of 25 mA and start-up current of 250 µA.
- Supports a maximum duty cycle of 52% to optimize power management.
- Built to withstand operating temperatures from -40°C to 150°C.
- Compact dimensions of 10 mm length, 4 mm width, and 1.64 mm height enhance PCB integration.
- Package type is SOIC with 16 pins for surface mounting applications.
Product Description
STMicroelectronics L6598D is a resonant PWM controller in a 16-pin SOIC package designed for flyback topology power management in industrial and electronics applications. Operating at a maximum switching frequency of 400 kHz, it offers efficient control for AC/DC converters and power supplies.
This controller features a high voltage half-bridge driver capable of directly driving two power MOSFETs, ensuring high noise immunity and stable operation. The dedicated timing section allows precise configuration of soft start durations and minimum operating frequencies, improving reliability and system protection.
With a supply current of 25 mA and a low start-up current of 250 µA, the L6598D supports efficient power consumption profiles. It supports a maximum supply voltage of 16.6 V and a maximum duty cycle of 52%, enabling optimized energy delivery.
The device withstands a wide temperature range from -40°C to 150°C, making it suitable for demanding industrial, commercial, and automotive applications where thermal stability is critical. Its compact dimensions (10 mm length x 4 mm width x 1.64 mm height) and surface mount SOIC package with 16 pins facilitate easy integration into PCB layouts.
This PWM controller is ideal for designing high-efficiency AC/DC power converters and complex power management IC circuitry in sectors such as industrial automation, HVAC systems, and power supply manufacturing.
Designed for high efficiency under varying load conditions. Includes a high voltage half-bridge driver for power MOSFET control. Dedicated timing section for soft start and frequency control. Low start-up supply current optimizes power usage.
Wide temperature operating range for industrial use. Compact SOIC 16-pin surface mount package. Supports flyback converter topology. Explore a wide range of Power Management ICs and PWM controllers at EnvMart to meet your industrial and commercial electronics design requirements.
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Frequently Asked Questions
The L6598D operates at a maximum switching frequency of 400 kHz, making it suitable for efficient control in power management applications.
This model supports a supply voltage range from 10 V to a maximum of 16.6 V, allowing for flexibility in various applications.
The dimensions of the L6598D are 10 mm in length, 4 mm in width, and 1.64 mm in height, facilitating easy integration into PCB layouts.
The L6598D supports a maximum duty cycle of 52%, which helps optimize power management in various applications.
It can operate in a wide temperature range from -40°C to 150°C, making it suitable for demanding industrial environments.
This PWM controller is packaged in a 16-pin SOIC format, designed for surface mounting applications.
The L6598D has a supply current of 25 mA and a low start-up current of 250 µA, optimizing its power consumption profile.
This model supports flyback topology, which is commonly used in AC/DC power converters and power supplies.
The output voltage of this PWM controller is 5.07 V, suitable for various power management applications.
It features a dedicated timing section for soft start durations and minimum operating frequency settings, enhancing reliability and system protection.
This PWM controller is ideal for designing high-efficiency AC/DC power converters and is applicable in industrial automation, HVAC systems, and power supply manufacturing.
The L6598D is manufactured in India, ensuring compliance with various industrial standards.
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