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Product Detailed Parameters
- Description：IC REG BOOST ADJ 850MA TSOT23-6
- Series：-
- Mfr：ams-OSRAM USA INC.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：0.65V
- Voltage - Input (Max)：5V
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：5V
- Current - Output：850mA (Switch)
- Frequency - Switching：1.2MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6 Thin, TSOT-23-6
- Supplier Device Package：TSOT-23-6
- Grade：-
- Qualification：-
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Overview
The AS1329A-BTTT is a synchronous step-up DC-DC converter manufactured by ams OSRAM. It operates with an input voltage range of 0.85V to 5V and provides an adjustable positive output between 2.5V and 5V. The device supports a switch current of 850mA and integrates a 1.2MHz switching frequency. Packaged in a 6-pin TSOT-23, it functions within a temperature range of -40°C to 85°C.
Feature Summary
- Integrates synchronous rectification for improved efficiency
- Supports wide input voltage range starting from 0.85V
- Provides adjustable positive output configuration
Applications
- Battery-powered portable electronics
- Low-voltage DC-DC conversion systems
- Embedded power management circuits
Procurement Notes
Verify component authenticity through authorized channels as the part status is listed as obsolete. Confirm package integrity and pin alignment against the TSOT-23 specification. Ensure storage conditions meet moisture sensitivity requirements prior to assembly.
Selection Notes
Select this component when input voltages drop below standard regulator thresholds. The synchronous design suits applications requiring higher efficiency than non-synchronous alternatives. Verify that the required output voltage falls within the 2.5V to 5V adjustable range.
Part Context
This part belongs to the AS1329 series of DC-DC converters. It shares architectural similarities with other models in the family but is distinguished by its specific pinout and thermal characteristics. The TSOT-23 package allows for compact surface-mount integration.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for legacy cross-references.
