AS3647-ZWLT
IC LED DRVR RGLTR I2C 13WLCSPManufacturer: ams-OSRAM USA INC.
Categories: LED Drivers
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ams-OSRAM USA INC. AS3647-ZWLT is a high-efficiency DC-DC Boost LED driver IC. This component features two outputs and supports I2C dimming for precise control. It is capable of delivering up to 800mA per channel for flash applications. The internal switch capability and a 4MHz switching frequency contribute to its optimized performance. Designed for surface mount installation, the AS3647-ZWLT is supplied in a compact 13-WLCSP (2.25x1.5) package, presented on a tape and reel. The device operates within a supply voltage range of 2.7V to 4.4V, with an output voltage adjustable between 2.8V and 5.5V. This LED driver is commonly utilized in mobile devices and camera flash systems.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 13-UFBGA, WLCSP |
| Voltage - Output | 2.8V ~ 5.5V |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Frequency | 4MHz |
| Type | DC DC Regulator |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Applications | Camera Flash |
| Current - Output / Channel | 800mA (Flash) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 13-WLCSP (2.25x1.5) |
| Dimming | I2C |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 4.4V |
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