Manufacturer Part Number MIC2287CBD5
Manufacturer: Microchip Technology
Introduction
The MIC2287CBD5 is a high-efficiency, high-frequency, synchronous step-up (boost) DC-DC regulator designed for driving high-brightness LED (HBLED) backlights in portable applications. It features a wide input voltage range, 1.2MHz switching frequency, and integrated power switches, making it an ideal solution for compact and cost-effective LED backlight and general lighting applications.
Product Features and Performance
Wide input voltage range: 2.5V to 10V
High efficiency up to 92%
Constant current output up to 750mA
2MHz switching frequency for compact solution
Integrated power switches
Analog and PWM dimming control
Thermal shutdown protection
Small TSOT-23-5 package
Product Advantages
Efficient and compact solution for LED backlight and lighting applications
Wide input voltage range accommodates various battery chemistries
High-frequency operation allows for the use of small external components
Integrated power switches simplify design and reduce component count
Versatile dimming control options
Key Reasons to Choose This Product
Optimized for LED backlight and lighting applications
Delivers high efficiency and high brightness with a compact solution
Robust protection features ensure reliable and safe operation
Ease of design with integrated power switches and small package
Quality and Safety Features
Thermal shutdown protection
Overcurrent and short-circuit protection
Compatibility
The MIC2287CBD5 is designed to be compatible with a wide range of LED-based backlight and lighting applications, including:
Smartphones, tablets, and other portable devices
LCD displays and monitors
Automotive interior lighting
General lighting fixtures
Application Areas
LED backlight for portable electronics
LED-based lighting solutions
Automotive interior lighting
Product Lifecycle
The MIC2287CBD5 is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from Microchip Technology that can serve as replacements:
Alternative Models
MIC2287CG5
MIC2287CT
MIC2287CY
MIC2287CBD5/TRMIC