Overview
| # of Channels | 1 |
|---|---|
| Max Current/Ch (mA) | 700 |
| LEDs/ Ch. | 1 |
| Operating Voltage (MIN) (V) | 2.7 |
| Operating Voltage (MAX) (V) | 5.5 |
| Reference Voltage | 50 |
| Frequency (MHz) | 2.4 |
| Max Voltage (V) | 5.5 |
| Quiescent Current (μA) | 500 |
| Efficiency (%) | 94 |
| Package | DFN-10 |
| Application | Flash |
| Features | Charge pump topology, Enable pin, flash/torch mode, Adjustable flash current, soft-start Overvoltage, overcurrent and temperature |
- Output current up to 700mA
- Up to 94% efficiency in torch mode
- Adjustable FLASH mode current
- Minimum external components: no inductors
- Automatic buck/boost mode switchover
- Wide VIN range: 2.7V to 5.5V
- High frequency operation: 2.4 MHz
- Low 50mV reference for low loss sensing
- IQ < 1μA in shutdown
- PWM dimming control
- Automatic soft-start limits inrush current
- Over voltage protection on output
- Overcurrent/temperature protection
- Low ripple and EMI
- Ultra-low dropout voltage in buck mode
- Space saving 10-pin 3mm x 3mm DFN package
Documentation & Design Tools
| Type | Title | Version | Date | File Size |
|---|---|---|---|---|
| Data Sheets | SP6685 700mA Buck/Boost Charge Pump LED Driver | 2.0.0 | June 2009 | 559.6 KB |
| Application Notes | ANP-10, Using SP6685 to Provide a Tiny, Efficient, High Power LED Camera Flash Solution | B | November 2006 | 63.1 KB |
| Application Notes | ANP-17, Design Considerations For Cell Phone Camera Flash Drivers | A | November 2006 | 101.8 KB |
| User Guides & Manuals | SP6685 Evaluation Board Manual | 1.0.0 | February 2005 | 186.4 KB |
| Product Brochures | Power Management Brochure | October 2020 | 2.4 MB | |
| Product FAQs | SP6685 FAQ | 1.0.0 | June 2006 | 182.1 KB |
Parts & Purchasing
| Part Number | Pkg Code | Min Temp | Max Temp | Status | Suggested Replacement | PDN |
|---|---|---|---|---|---|---|
| SP6685ER | DFN10 3x3 OPT1 | -40 | 85 | OBS | ||
| SP6685ER-2-L | DFN10 3x3 OPT1 | -40 | 85 | OBS | ||
| SP6685ER-2-L/TR | DFN10 3x3 OPT1 | -40 | 85 | OBS | ||
| SP6685ER-ES | DFN10 3x3 OPT1 | -40 | 85 | OBS | ||
| SP6685ER-ES-L | DFN10 3x3 OPT1 | 0 | 70 | OBS | ||
| SP6685ER-ES/TR | DFN10 3x3 OPT1 | 0 | 70 | OBS | ||
| SP6685ER-L | DFN10 3x3 OPT1 | -40 | 85 | OBS | SP6685ER-L/TR | |
| SP6685ER-L/TR | DFN10 3x3 OPT1 | -40 | 85 | OBS | SP6686ER-L/TR or SP7685ER-L/TR | |
| SP6685ER/TR | DFN10 3x3 OPT1 | -40 | 85 | OBS | ||
| SP6685W | Wafer | 0 | 70 | OBS |
Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
Packaging
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FAQs & Support
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Visit the product page for the part you are interested in. The part's status is listed in the Parts & Purchasing section. You can also view Product Lifecycle and Obsolescence Information including PDNs (Product Discontinuation Notifications).
To visit a product page, type the part into the search window on the top of the MaxLinear website.
In this example, we searched for XRA1201. Visit the product page by clicking the part number or visit the orderable parts list by clicking "Orderable Parts".
The Parts & Purchasing section of the product page shows the Status of all orderable part numbers for that product. Click Show obsolete parts, to see all EOL or OBS products.
