Изображения являются только для ссылки
IR11688STRPBF
+БОМDUAL SYNCHRONOUS RECTIFICATION C
-
Производителькомпанией Infineon Technologies
-
Мфр. Часть #IR11688STRPBF
-
Лист данных IR11688STRPBF DataSheet
-
В наличии3517
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Series | SmartRectifier™ |
| Part Status | Obsolete |
| Base Product Number | IR11688 |
| DigiKey Programmable | Not Verified |
| Applications | Secondary-Side Controller, Synchronous Rectifier |
| Voltage - Supply | 4.75V ~ 18V |
| Current - Supply | 13 mA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Packaging | Tape & Reel (TR) |
Обзор
Description
Key features of the IR11688STRPBF include its ability to drive N-channel MOSFETs and its compatibility with both continuous and discontinuous conduction modes (CCM and DCM). It features a precise turn-on and turn-off control to maximize efficiency, using a drain-to-source voltage sensing method to ensure optimal switching performance. The controller also includes protections such as over-temperature shutdown and UVLO (under-voltage lockout) to enhance reliability and safety.
Overall, the IR11688STRPBF is valued for its ability to boost energy efficiency in power conversion applications, contributing to lower heat generation and reduced power consumption.
Equivalent
1. UCC24612 from Texas Instruments
2. NCP4305 from ON Semiconductor
3. ICE2QS01 from Infineon Technologies
4. TEA1791 from NXP Semiconductors
These alternatives provide similar functionality for driving MOSFETs in power supply applications. Always verify compatibility based on your specific application requirements.
Features
1. Synchronous Rectification: Enhances efficiency by controlling MOSFETs instead of diodes, minimizing conduction losses.
2. Primary-Side Control: Works seamlessly with primary-side control systems, making it suitable for various power supply topologies.
3. Adaptive Gate Drive: Automatically adjusts gate drive to optimize performance across different load conditions.
4. Low Standby Power: Optimized for low power consumption in standby mode, contributing to overall energy efficiency.
5. Fast Turn-Off: Features fast turn-off capability to prevent reverse current flow, protecting the MOSFET and enhancing reliability.
6. Protection Features: Includes over-temperature and over-voltage protection to ensure device safety and longevity.
7. Compact Package: Available in a small, surface-mount package suitable for space-constrained applications.
These features make the IR11688STRPBF ideal for improving efficiency and reliability in both consumer and industrial power supply designs.
Pinout
Here's a brief overview of its pin configuration and functions:
1. VCC (Pin 1): This is the supply voltage input for the IC.
2. VS (Pin 2): Source voltage sense pin, used for sensing the MOSFET source voltage.
3. GATE (Pin 3): Drives the gate of the external MOSFET.
4. GND (Pin 4): Ground reference for the IC.
5. SYNC (Pin 5): Synchronization input, used to synchronize with the primary side controller.
6. VR (Pin 6): Reference voltage input, used to set the turn-off threshold of the MOSFET.
7. CS (Pin 7): Current sense input for overcurrent protection.
8. COM (Pin 8): Common connection, usually tied to ground for setting reference levels.
The IR11688STRPBF is instrumental in enhancing the efficiency and performance of power conversion systems.
Manufacturer
Application
1. AC-DC Power Supplies: Used in adapters and chargers for improved efficiency.
2. Industrial Power Systems: Enhances efficiency in industrial power supplies.
3. Telecommunications: Utilized in rectifier circuits for telecom power supply units.
4. Consumer Electronics: Incorporated in appliances and devices requiring efficient power conversion.
5. Computing: Used in server and desktop power supplies for better energy efficiency.
6. LED Drivers: Helps in efficient power conversion for LED lighting systems.
Its primary function is to replace traditional diode rectifiers, thereby reducing power loss and improving overall efficiency in power converters.