ams-OSRAM8-UFBGA, WLCSPRoHS
AS1333-BWLT
IC REG BUCK 3.09V 650MA 8WLCSP
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
8-UFBGA, WLCSP
Status
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | ams-OSRAM |
| Model | AS1333-BWLT |
| Package / Case | 8-UFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Buck |
| Voltage - Input (Min) | 3.25V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 3.09V |
| Current - Output | 650mA |
| Frequency - Switching | 2MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 8-WLCSP (1.62x0.84) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
AS1333-BWLT by ams-OSRAM is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.5V, output 3.09V. The 8-UFBGA, WLCSP package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Function | Step-Down |
| Topology | Buck |
| Output Type | Fixed |
| Current - Output | 650mA |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 2MHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 5.5V |
| Voltage - Input (Min) | 3.25V |
| Voltage - Output (Min/Fixed) | 3.09V |
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