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Product Detailed Parameters
- Description：IC LED DRIVER RGLTR 700MA 10DFN
- Series：-
- Mfr：MaxLinear, Inc.
- Package：Tape & Reel (TR)
- Type：DC DC Regulator
- Topology：Switched Capacitor (Charge Pump)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：2.7V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：-
- Current - Output / Channel：700mA (Flash)
- Frequency：2.4MHz
- Dimming：-
- Applications：Backlight, Camera Flash
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-VFDFN Exposed Pad
- Supplier Device Package：10-DFN (3x3)
- Grade：-
- Qualification：-
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Overview
The SP6685ER-L/TR is a current-regulated charge pump LED driver manufactured by MaxLinear. Designed for high brightness LED applications, specifically camera flash, it delivers a regulated output current of 700 mA. The device operates within an input voltage range of 2.7 V to 5.5 V and supports a maximum supply voltage of 5.5 V. It is housed in a 10-DFN (3x3 mm) package with SMD/SMT mounting style. The component functions as a non-isolated DC/DC converter topology suitable for portable electronics requiring efficient LED illumination.
Feature Summary
- Provides constant current regulation ideal for driving high brightness LEDs
- Utilizes charge pump architecture for efficient power conversion
- Designed specifically for compact camera flash applications
Applications
- Camera flash lighting systems
- High brightness LED illumination
- Portable electronic devices requiring LED drivers
Procurement Notes
Verify availability status carefully as this component is listed as discontinued or obsolete by major distributors such as DigiKey and Mouser. Confirm end-of-life notices and last-time buy dates with the manufacturer or authorized agents before finalizing design-in decisions. Alternative sourcing may require checking secondary markets or evaluating replacement components from the same product family.
Selection Notes
Select this component when a dedicated charge pump LED driver is required for camera flash applications. Ensure the design accommodates the 700 mA output current capability and the 10-DFN package constraints. Verify that the input voltage range of 2.7 V to 5.5 V aligns with the system power supply rails. Consider the discontinued status when planning long-term production volumes.
Part Context
The SP6685 belongs to the SP6685 series of LED drivers from MaxLinear. It is part of the company's portfolio focusing on power management ICs for consumer electronics. The device shares functional similarities with other models in the series but is distinct in its specific current rating and application focus for flash lighting.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. The component is marked as obsolete. Designers should consult MaxLinear technical support for recommended alternatives or evaluate cross-reference options based on pin compatibility and electrical specifications.
