ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
BD26503KS2 is listed in the Display Drivers range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC POWER MANAGEMENT SMD. Review the specifications below when checking this part for your BOM.
Display Drivers specifications for BD26503KS2
- Description：IC POWER MANAGEMENT SMD
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR)
- Display Type：-
- Configuration：-
- Interface：-
- Digits or Characters：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Current - Supply：-
- Grade：-
- Qualification：-
Display Drivers datasheet and documents for BD26503KS2
Display Drivers Overview
The BD26503KS2 is a matrix LED driver IC from ROHM Semiconductor, designed for driving LED matrices with up to 17 outputs. It operates on a PWM topology and supports output currents of 20 mA and 30 mA per line. The device functions within an input voltage range of 2.7 V to 5.5 V and utilizes a switching frequency of 1.44 MHz. It is housed in a VCSP-48 package and features I2C bus or SPI interface control. The component is rated for operation between -40°C and +85°C, with a maximum power dissipation of 1.55 W.
Display Drivers Feature Summary
- Supports matrix LED driving configurations with multiple output channels
- Integrates I2C bus and SPI interface options for digital control
- Utilizes PWM topology for precise current regulation
Display Drivers Applications
- LED matrix display drivers
- Automotive interior lighting systems
- Industrial indicator panels
Display Drivers Procurement Notes
Verify the specific suffix (e.g., KS2 vs GUL) as it denotes package type and pinout differences. Confirm RoHS compliance status through official datasheets. Check for obsolescence notices, as some variants may be marked obsolete. Ensure compatibility with existing PCB footprints due to VCSP packaging constraints.
Display Drivers Selection Notes
Select this component when a compact solution for matrix LED control is required. Consider the 1.44 MHz switching frequency for EMI management. Verify that the 30 mA output capability meets the target LED forward current requirements. Ensure the controller supports the chosen communication protocol, either I2C or SPI.
Display Drivers Part Context
This part belongs to the BD26503 series of LED drivers from ROHM. It is often associated with the ComfySil brand designation for automotive applications. The KS2 variant specifically refers to a particular package configuration within this family, distinct from other suffixes like GUL which may indicate different packaging or regional specifications.
Display Drivers Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Direct replacements should be verified against pinout and electrical specifications using official ROHM cross-reference tools.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
