AS1313-BWLT-12

Overview

The AS1313-BWLT-12 is a buck switching regulator IC from the AS1313 series, manufactured by ams OSRAM. It provides a fixed positive output voltage of 1.2 V with an output current capability of 150 mA. The device operates within an input voltage range of 700 mV to 5 V and features a single output channel. Packaged in a compact 6-UFBGA (WLCSP) format suitable for surface mount technology, it functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Fixed 1.2 V output voltage regulation
• Compact WLCSP package design
• Wide input voltage operation

Applications

• Portable electronic devices
• Battery-powered systems
• Consumer electronics power management

Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm RoHS compliance status via official documentation before integration. Ensure supply chain stability as availability may vary. Validate datasheet specifications against latest manufacturer revisions to guarantee compatibility with target system requirements.

Selection Notes

Select this regulator when a stable 1.2 V rail is required at up to 150 mA from inputs between 0.7 V and 5 V. The small footprint suits space-constrained designs. Consider thermal performance and PCB layout constraints associated with WLCSP packages during implementation planning.

Part Context

Part of the AS1313 family of high-efficiency synchronous buck converters designed for portable applications. Manufactured by ams OSRAM, a leader in light and sensor solutions, this PMIC supports miniaturization trends in mobile and wearable technology sectors requiring efficient power conversion.

Replacement Considerations

Check for direct pin-compatible alternatives within the same series or comparable WLCSP regulators offering similar voltage and current ratings. Verify electrical parameters match application needs before substitution.