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Product Detailed Parameters
- Description：IC REG BUCK 1.8V 1A 6WLCSP
- Series：-
- Mfr：ams-OSRAM USA INC.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：2.7V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.8V
- Voltage - Output (Max)：-
- Current - Output：1A
- Frequency - Switching：2MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-UFBGA, WLCSP
- Supplier Device Package：6-WLCSP (1.22x0.85)
- Grade：-
- Qualification：-
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Overview
The AS1382C-BWLT-18 is a buck switching regulator IC from ams OSRAM, designed for positive fixed voltage output. It features a single output channel delivering up to 1A of current at a nominal 1.8V level. The device is housed in a compact 6-UFBGA, WLCSP package, suitable for space-constrained designs. As part of the broader power management portfolio, it integrates essential control mechanisms for efficient step-down conversion in portable and industrial applications requiring stable low-voltage regulation.
Feature Summary
- Integrated buck switching topology for efficient step-down voltage conversion
- Fixed 1.8V output capability with 1A load current support
- Compact 6-UFBGA WLCSP package design for minimal footprint
Applications
- Portable electronic devices requiring stable 1.8V rail
- Industrial control systems needing compact voltage regulation
- Battery-powered equipment with space constraints
Procurement Notes
Verify the exact suffix BWLT-18 against official ams OSRAM documentation to confirm pinout and thermal characteristics. Ensure compatibility with your PCB layout requirements for the UFBGA package. Cross-reference with authorized distributors for genuine components to avoid counterfeit risks. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly.
Selection Notes
Choose this component when a fixed 1.8V output is required without external feedback network adjustments. Consider the 1A current limit for load demands. The WLCSP package suits high-density boards. Evaluate thermal performance under full load conditions. Compare efficiency metrics against alternative regulators if power consumption is critical.
Part Context
This part belongs to the AS1382 series of switching regulators by ams OSRAM. It complements other variants offering different output voltages or current ratings within the same family. The series targets applications needing reliable, compact power solutions. Related evaluation kits like AS1382C-WL-18 exist for testing purposes.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official ams OSRAM documentation for direct replacements or cross-references.
