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.
Product Detailed Parameters
- Description：IC LED DRIVER RGLTR 400MA 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：400mA (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：-
Download product information
Overview
The SP6686ER-L/TR is a current-regulated charge pump LED driver manufactured by MaxLinear. It operates within an input voltage range of 2.7 V to 5.5 V and delivers a regulated output current of 400 mA. The device utilizes a buck-boost topology and functions at a switching frequency of 2.4 MHz. It is housed in a 10-pin DFN package and supports surface mount installation. The component is rated for an operating temperature range from -40°C to +85°C.
Feature Summary
- Current-regulated charge pump architecture designed for high brightness LED applications
- Buck-boost topology enables stable operation across varying input and output voltage conditions
- Integrated 2.4 MHz switching frequency minimizes external passive component requirements
Applications
- Camera flash lighting systems
- Device backlighting circuits
- High brightness LED power management
Procurement Notes
Verify the specific suffix designation, as the SP6686ER-L and SP6686ER-L/TR may differ in packaging configuration. Confirm availability status with authorized distributors, as this component has been identified as obsolete or discontinued in certain channels. Ensure the source document explicitly supports the requested variant before finalizing procurement orders.
Selection Notes
Select this component when designing camera flash or backlight circuits requiring a compact solution with integrated charge pump functionality. The 400 mA output current rating suits standard high-brightness LED arrays. Verify that the system input voltage remains within the 2.7 V to 5.5 V window to ensure proper regulation and thermal performance within the specified industrial temperature range.
Part Context
The SP6686 belongs to the SP6686 series of LED drivers from MaxLinear. These devices are specialized power management ICs intended for portable electronics. The ER-L suffix typically denotes the specific tape and reel packaging format for automated assembly processes, distinguishing it from bulk packaging variants.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult MaxLinear technical support for qualified alternatives if this component is no longer sourced.
