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Product Detailed Parameters
- Description：IC REG BOOST 2V 320MA 8TDFN
- Series：-
- Mfr：ams-OSRAM USA INC.
- Package：Tape & Reel (TR)
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：0.7V
- Voltage - Input (Max)：3.6V
- Voltage - Output (Min/Fixed)：2V
- Voltage - Output (Max)：-
- Current - Output：320mA (Switch)
- Frequency - Switching：-
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-UFDFN Exposed Pad
- Supplier Device Package：8-TDFN (2x2)
- Grade：-
- Qualification：-
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Overview
The AS1310-BTDT-20 is a synchronous buck-boost DC-DC converter manufactured by ams OSRAM. It operates with an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 2.0V. The device delivers a maximum output current of 300mA and integrates a 500kHz switching frequency. Designed for space-constrained applications, it utilizes a TDFN-10 package. The component supports operation across a temperature range from -40°C to +85°C, ensuring reliable performance in various electronic systems requiring efficient power management.
Feature Summary
- Synchronous buck-boost topology enables stable regulation across wide input voltage variations
- Integrated high-side and low-side MOSFETs maximize conversion efficiency
- Compact TDFN-10 package design minimizes printed circuit board footprint
Applications
- Portable consumer electronics powered by single-cell lithium-ion batteries
- Wireless communication modules requiring stable voltage rails
- IoT sensor nodes with varying supply conditions
Procurement Notes
Verify the specific suffix BTDT-20 to confirm the fixed 2.0V output configuration. Confirm the TDFN-10 package type matches your PCB layout requirements. Check the manufacturer's latest documentation for any obsolescence notices or alternative part recommendations due to lifecycle changes.
Selection Notes
Select this component when a fixed 2.0V output is required from a 2.5V to 5.5V input source. Ensure the load current does not exceed 300mA. Consider the TDFN-10 thermal characteristics for your enclosure design. Verify compatibility with the 500kHz switching frequency regarding electromagnetic interference constraints.
Part Context
This part belongs to the AS1310 series of synchronous buck-boost converters. The series offers various fixed output voltage options to suit different system requirements. The BTDT suffix indicates the specific tape and reel packaging format used for automated assembly processes.
Replacement Considerations
Consult the official datasheet for direct pin-compatible alternatives within the AS1310 family. Verify that substitute parts maintain the same 300mA current rating and TDFN-10 package dimensions.
