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Product Detailed Parameters
- Description：IC SUPERVISOR 1 CHANNEL 5SSOP
- Series：BD52xx-2M
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Voltage Detector
- Number of Voltages Monitored：1
- Voltage - Threshold：1.2V
- Output：Open Drain or Open Collector
- Reset：Active Low
- Reset Timeout：-
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：5-SSOP
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The BD5212G-2MTR is a dual-channel LED driver IC manufactured by Rohm Semiconductor, designed for backlight applications in portable devices. It integrates two constant current sources capable of driving high-brightness LEDs with precise brightness control. The device supports PWM dimming for flicker-free operation and includes protection features such as open/short detection and thermal shutdown. Operating from a single supply voltage, it offers efficient power management suitable for battery-powered systems.
Feature Summary
- Dual-channel constant current output for independent LED control
- Supports PWM dimming for smooth brightness adjustment without color shift
- Integrated protection mechanisms including thermal shutdown and fault detection
Applications
- LCD backlight drivers for smartphones and tablets
- LED illumination for portable electronic displays
- Camera flash lighting systems in mobile devices
Procurement Notes
Verify the exact suffix '2MTR' matches your required tape-and-reel packaging and quantity specifications. Confirm that the operating temperature range and input voltage requirements align with your system design constraints before finalizing procurement orders.
Selection Notes
Select this component when dual-channel LED driving with integrated protection is required. Ensure compatibility with your microcontroller's PWM signal levels and verify that the package size fits within your PCB layout constraints for optimal thermal performance.
Part Context
This part belongs to Rohm's series of LED driver ICs optimized for consumer electronics. It complements other models in the family by offering dual-channel functionality, distinguishing it from single-channel variants while maintaining similar interface protocols and protection features.
Replacement Considerations
Check for direct pin-compatible alternatives like the BD5212G-CA or BD5212G-E2 if different packaging options are needed. Verify electrical parameter equivalence for current accuracy and dimming linearity before substitution.
