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| PartNumber | AS3647-ZWLM | AS3647-ZWLT | AS3647 |
| Description | LED Lighting Drivers WL-CSP13 (2.25x1.5x0.5) | LED Lighting Drivers AS3647-ZWLT WLP LF T&R | AMS AS3647-ZWLT WLP LF T&R |
| Manufacturer | ams | ams | ams |
| Product Category | LED Lighting Drivers | LED Lighting Drivers | PMIC - LED Drivers |
| RoHS | Y | Y | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Brand | ams | ams | - |
| Product Type | LED Lighting Drivers | LED Lighting Drivers | - |
| Factory Pack Quantity | 500 | 1 | - |
| Subcategory | Driver ICs | Driver ICs | - |
| Part # Aliases | 185200037 | 185200020 | - |
| Input Voltage | - | 2.7 V to 4.4 V | - |
| Operating Frequency | - | 4 MHz | - |
| Minimum Operating Temperature | - | - 30 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Mounting Style | - | SMD/SMT | - |
| Package / Case | - | WL-CSP-13 | - |
| Pd Power Dissipation | - | 1230 mW | - |
| Series | - | - | - |
| Type | - | - | DC DC Regulator |
| Package Case | - | - | 15-UFBGA, WLCSP |
| Frequency | - | - | 4MHz |
| Operating Temperature | - | - | -30°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | Camera Flash |
| Supplier Device Package | - | - | 15-WLCSP |
| Number of Outputs | - | - | 2 |
| Current Output Channel | - | - | 800mA (Flash) |
| Internal Switch s | - | - | Yes |
| Topology | - | - | Step-Up (Boost) |
| Voltage Supply Max | - | - | 4.4V |
| Voltage Supply Min | - | - | 2.7V |
| Voltage Output | - | - | 2.8 V ~ 5.5 V |
| Dimming | - | - | I2C |