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Product Detailed Parameters
- Description：8-SCAN MOSFET CONTROLLER 24-DSBG
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Controller
- Topology：-
- Internal Switch(s)：No
- Number of Outputs：16
- Voltage - Supply (Min)：3V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：50V
- Current - Output / Channel：30mA
- Frequency：-
- Dimming：No
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-BGA, DSBGA
- Supplier Device Package：24-DSBGA (1.58x2.43)
- Grade：-
- Qualification：-
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Overview
The TLC69650YBHR is an 8-scan MOSFET controller designed for LED lighting applications. It operates within a supply voltage range of 3 V to 5.5 V and supports output voltages up to 50 V. The device features a high-speed daisy chain interface with a maximum operating frequency of 20 MHz. It is housed in a 24-DSBGA package and functions across a temperature range of -40°C to +85°C.
Feature Summary
- Supports 8-scan MOSFET control architecture for efficient LED driving
- Features high-speed daisy chain interface for simplified connectivity
- Includes integrated fault detection capabilities for system reliability
Applications
- LED backlighting systems
- General LED illumination drivers
- MOSFET gate drive control circuits
Procurement Notes
Verify the specific suffix YBHR corresponds to the DSBGA-24 package and reel packaging configuration. Confirm that the component meets RoHS compliance requirements for your target market. Ensure the ordering quantity aligns with the manufacturer's standard factory pack size of 3,000 units to avoid minimum order constraints or cut-tape premiums.
Selection Notes
Select this component when an 8-scan topology is required for LED matrix control. The 50 V output capability suits common LED string configurations. The DSBGA-24 package offers a compact footprint for space-constrained designs. Verify that the 20 MHz interface speed matches the system's data throughput requirements.
Part Context
This part belongs to the Texas Instruments TLC696x0 series of scan MOSFET controllers. It serves as a driver interface between microcontrollers and power MOSFETs. The series is optimized for LED lighting applications requiring precise current control and fault monitoring through serial communication protocols.
Replacement Considerations
The TLC69650RTWR is a pin-compatible alternative in a WQFN-24 package. Verify package dimensions and thermal characteristics before substitution. Other family members like TLC69652 offer different channel counts but may require schematic adjustments.
