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Product Detailed Parameters
- Description：IC REG BUCK ADJ 1A 6WLCSP
- Series：-
- Mfr：ams-OSRAM USA INC.
- Package：Tape & Reel (TR)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：2.7V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：0.58V
- Voltage - Output (Max)：3.35V
- 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-AD is a synchronous buck switching regulator IC manufactured by ams-OSRAM USA INC. It provides a positive adjustable output voltage ranging from 0.58V with a maximum output current of 1A. The device operates within an input voltage range of 2.7V to 5.5V and features a fixed switching frequency of 2 MHz. It is housed in a compact 6-UFBGA, WLCSP package. The component supports a shutdown function and maintains a low quiescent current of 95 uA. It is designed for operation across a temperature range of -40°C to +85°C.
Feature Summary
- Synchronous step-down topology for efficient power conversion
- Adjustable output voltage capability with single output channel
- Compact wafer-level chip scale packaging for space-constrained designs
- Integrated shutdown control for power management
Applications
- Portable electronic devices requiring efficient DC-DC conversion
- Battery-powered systems needing low quiescent current
- Embedded applications utilizing synchronous buck regulation
Procurement Notes
Verify the specific suffix and manufacturer designation when sourcing, as availability may vary between ams-OSRAM entities. Confirm RoHS compliance status through official documentation prior to integration. Ensure the supplier provides valid traceability for this PMIC component to maintain quality standards in production environments.
Selection Notes
Select this component for designs requiring a 1A synchronous buck converter in a minimal footprint. The 2 MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. Ensure the input voltage supply remains within the 2.7V to 5.5V operational window for stable performance.
Part Context
This part belongs to the AS1382 series of voltage regulators from ams-OSRAM. It is categorized under Power Management ICs (PMIC) specifically as a DC-DC switching regulator. The series is known for integrating high-side and low-side MOSFETs into a small form factor suitable for modern portable electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult official distributor databases or manufacturer cross-reference tools for verified equivalents.
