AS3648B-ZWLM
IC LED DRVR RGLTR I2C 2A 13WLCSPManufacturer: ams-OSRAM USA INC.
Categories: LED Drivers
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The ams-OSRAM USA INC. AS3648B-ZWLM is a highly efficient DC-DC boost LED driver featuring two outputs and supporting up to 2A per channel for flash applications. This WLCSP packaged component integrates internal switches and offers I2C dimming control, operating with a 4MHz switching frequency. Designed for surface mounting, the AS3648B-ZWLM is suitable for a supply voltage range of 2.7V to 4.4V, with an output voltage adjustable from 2.8V to 5.5V. Its compact 13-WLCSP (2.25x1.5) form factor makes it ideal for space-constrained designs in mobile devices and camera systems. The device operates within an ambient temperature range of -30°C to 85°C.
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 | 2A (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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