ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG ADJ 500MA/500MA DL 12TDFN
- Series：-
- Mfr：ams-OSRAM USA INC.
- Package：Tape & Reel (TR)
- Function：-
- Output Configuration：-
- Topology：-
- Output Type：Adjustable
- Number of Outputs：2
- Voltage - Input (Min)：2.7V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.2V
- Voltage - Output (Max)：3.6V
- Current - Output：500mA, 500mA
- Frequency - Switching：2MHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：12-WFDFN Exposed Pad
- Supplier Device Package：12-TDFN (3x3)
- Grade：-
- Qualification：-
Download product information
Overview
The AS1347-BTDT-18135 is a dual-output synchronous buck switching regulator manufactured by ams OSRAM. It features two independent adjustable outputs, each capable of delivering up to 500mA. The device operates with an input voltage range supporting the specified output configurations and utilizes a 12-WFDFN exposed pad package for surface mount installation. Designed for high efficiency, it integrates synchronous rectification to minimize power loss in compact form factors suitable for portable electronics.
Feature Summary
- Dual independent adjustable output channels
- Synchronous rectification for enhanced efficiency
- Compact 12-WFDFN exposed pad package
Applications
- Portable consumer electronics
- Battery-powered devices requiring multiple voltage rails
- Embedded systems with space constraints
Procurement Notes
Verify component authenticity through authorized distributors. Confirm package integrity upon receipt. Check datasheet for latest thermal guidelines. Ensure PCB layout matches recommended footprint. Validate supply chain documentation for compliance requirements.
Selection Notes
Evaluate current demands of target circuits against the 500mA per channel limit. Consider thermal dissipation needs due to the exposed pad design. Verify input voltage compatibility with system power sources. Assess board space availability for the 12-WFDFN package dimensions.
Part Context
This component belongs to the AS1347 series of dual-output regulators from ams OSRAM. It complements single-output variants like the AS1334 by providing dual rails in a similar synchronous buck topology. The series targets applications requiring efficient power management in small footprints.
Replacement Considerations
Check for direct pin-compatible alternatives within the same manufacturer family. Verify electrical specifications match original requirements. Review package dimensions for mechanical fit. Consult official substitution lists for end-of-life notifications.
