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Product Detailed Parameters
- Description：IC LED DRIVER RGLTR 1A 56DSBGA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：3
- Voltage - Supply (Min)：2.97V
- Voltage - Supply (Max)：3.63V
- Voltage - Output：-
- Current - Output / Channel：1A (Flash)
- Frequency：-
- Dimming：-
- Applications：Camera Flash
- Operating Temperature：0°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：56-UFBGA, DSBGA
- Supplier Device Package：56-DSBGA (3.33x2.93)
- Grade：-
- Qualification：-
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Overview
The TPS68470YFFR is a Power Management Unit (PMU) designed for Compact Camera Modules. It integrates a high-efficiency buck converter, dual flash LED drivers, and a reference clock generator. The device supports output currents up to 500 mA with selectable voltages ranging from 0.9 V to 1.95 V. It features a 56-DSBGA package (3.33x2.93 mm) and operates within a temperature range of 0°C to 85°C.
Feature Summary
- Integrates dual flash LED drivers for camera applications
- Includes high-efficiency buck converter with adjustable output voltage
- Generates precise reference clock for image sensors
- Compact surface-mount packaging optimized for mobile devices
Applications
- Compact Camera Module (CCM) power management
- Smartphone camera systems
- Mobile device imaging subsystems
Procurement Notes
Verify the specific suffix YFFR against the manufacturer datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 56-DSBGA form factor. Confirm RoHS compliance status through official documentation before finalizing procurement orders.
Selection Notes
Select this component when designing power solutions for compact camera modules requiring integrated LED driving and sensor clocking. Evaluate the need for dual flash capabilities and the specific voltage requirements of the image sensor. Consider the thermal performance and space constraints associated with the small DSBGA footprint in mobile designs.
Part Context
This part belongs to the TPS68470 family of power management units. It is specifically engineered to simplify the design of camera modules by combining multiple power rails and control functions into a single IC. The device replaces discrete components typically used for LED driving and sensor power regulation.
Replacement Considerations
Consult the official datasheet for direct pin-to-pin compatible alternatives within the same product family. Verify functional equivalence regarding LED driver capacity and clock generation accuracy before substituting.
