Key facts
- Brand
- STMicroelectronics
- Model
- STBB1XX
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
Start here
STMicroelectronics STBB1XX Datasheet
The STBB1XX is a fixed frequency, high efficiency buck-boost DC-DC converter designed for applications requiring input voltages higher than, equal to, or lower than the output voltage. It is suitable for single lithium-ion, multicell alkaline, or NiMH battery-powered devices such as SD/MMC memory card supplies, palmtop computers, cell phones, and digital cameras. The device integrates low-Rds(on) N-channel and P-channel MOSFET switches to achieve typical efficiencies greater than 94%.
Read onlineSTMicroelectronics STBB1XX specifications
| Output current capability | 1 A |
|---|---|
| Switching frequency | 1.5 MHz |
| Input voltage range | 2.0 V to 5.5 V |
| Output voltage range | 1.2 V to 5.5 V |
| Typical efficiency | > 94 % |
| Package type | DFN10 (3 x 3 mm) |
| Shutdown current | < 1 pA |
| Maximum junction temperature | 150 °C |
All STMicroelectronics STBB1XX documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the switching frequency of the STBB1XX?
The device operates at a typical switching frequency of 1.5 MHz.
What is the shutdown current of the STBB1XX?
The shutdown current is less than 1 pA.
What is the operating input voltage range for the STEVAL-ISA063V1?
The device operates with an input voltage range from 2.0 V to 5.5 V.
From: ST STEVAL-ISA063V1 1 A high efficiency single inductor DC-DC converter based on the STBB1XX handbook
What is the maximum output current capability of this converter?
The converter provides a 1 A output current capability.
From: ST STEVAL-ISA063V1 1 A high efficiency single inductor DC-DC converter based on the STBB1XX handbook