ams-OSRAM USA INC. AS1312-BTDT-50
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | ams-OSRAM USA INC. |
| Product Series | |
| Packaging | | |
| Function | Step-Up |
| Output Configuration | Positive |
| Topology | Boost |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 0.7V |
| Voltage - Input (Max) | 5V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Current - Output | 400mA (Switch) |
| Frequency - Switching | - |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-UFDFN Exposed Pad |
| Supplier Device Package | 8-TDFN (2x2) |
| ROHS |
The AS1312-BTDT-50 from ams-OSRAM is a low-power, synchronous step-up (boost) DC-DC converter designed to generate a regulated 5V output from a very low input voltage. It operates from an input range of 0.7V to 5V and features a 400mA switch current limit. This makes it exceptionally well-suited for battery-powered applications that need to boost a single-cell voltage to a 5V bus. The device is available in a compact 8-UFDFN exposed pad package, providing a space-efficient solution for portable and wearable electronics.
- Ultra-Low Start-Up Voltage: Starts from just 0.7V, allowing full utilization of single-cell battery energy.
- Regulated 5V Output: Provides a stable 5V rail for powering sensors, displays, and interface circuits.
- High Integration: The synchronous architecture and 8-UFDFN package minimize external components and board space.
- Versatile Power Solution: Suitable for a wide range of low-voltage sources, including alkaline, NiMH, and single-cell LiFePO4 batteries.
Single-Cell Battery Boost
The AS1312-BTDT-50 can start up from as low as 0.7V, making it ideal for generating a 5V rail from a single AA or AAA alkaline battery, powering USB devices or small actuators.
Portable Medical Monitors
For glucose meters and pulse oximeters, this boost converter provides a stable 5V supply for sensors and displays, even as the battery voltage drops significantly during discharge.
Wireless Sensor Nodes
In remote sensors powered by a single 1.5V cell, the AS1312 ensures a constant 5V for the RF transmitter, enabling reliable long-range data transmission.
Energy Harvesting Applications
With its low start-up voltage, it can boost the output of a single solar cell or thermoelectric generator to 5V for charging a supercapacitor or powering low-power electronics.
LED Flashlights and Indicators
This converter can drive high-brightness LEDs from a single battery, providing a constant 5V bias for consistent light output in compact flashlight designs.
- Q: What type of converter is the AS1312-BTDT-50?
- A: It is a step-up (Boost) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 0.7V to 5V.
- Q: What is the output voltage?
- A: The fixed output voltage is 5V.
- Q: What is the maximum switch current?
- A: The maximum switch current is 400mA.
- Q: What package is available?
- A: It comes in an 8-UFDFN Exposed Pad package.
- Q: Can it boost from a single-cell battery?
- A: Yes, its low 0.7V start-up voltage allows it to boost from a single alkaline or NiMH cell.
- Q: What type of converter is the AS1312-BTDT-50?
- A: It is a step-up (Boost) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 0.7V to 5V.
- Q: What is the output voltage?
- A: The fixed output voltage is 5V.
- Q: What is the maximum switch current?
- A: The maximum switch current is 400mA.
- Q: What package is available?
- A: It comes in an 8-UFDFN Exposed Pad package.
- Q: Can it boost from a single-cell battery?
- A: Yes, its low 0.7V start-up voltage allows it to boost from a single alkaline or NiMH cell.

AS1312-BTDT-50.pdf