Key facts
- Brand
- STMicroelectronics
- Model
- STOD13A
- Category
- Power Management
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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ST STOD13AS 250 mA dual DC-DC converter for powering AMOLED displays handbook
The STOD13AS is a dual DC-DC converter designed for powering AMOLED display panels in portable devices like cellular phones and cameras. It integrates a step-up converter and an inverting converter to generate a fixed 4.6 V positive output and a programmable negative output ranging from -2.4 V to -6.4 V. The device features synchronous rectification, pulse skipping mode for light loads, and a 1.5 MHz switching frequency to minimize external component size.
Read onlineSTMicroelectronics STOD13A specifications
| Operating input voltage range | 2.5 V to 4.5 V |
|---|---|
| Positive output voltage | 4.6 V fixed |
| Negative output voltage range | -2.4 V to -6.4 V |
| Minimum output current | 250 mA |
| Switching frequency | 1.5 MHz |
| Typical efficiency | 85% |
| Temperature range | -40 °C to 85 °C |
| Package type | DFN12L (3 x 3 mm) |
Source: ST STOD13AS 250 mA dual DC-DC converter for powering AMOLED displays handbook
All STMicroelectronics STOD13A 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 STOD13AS?
The device operates in PWM mode with a 1.5 MHz switching frequency for medium and high load conditions.
From: ST STOD13AS 250 mA dual DC-DC converter for powering AMOLED displays handbook
How is the negative output voltage programmed?
The negative output voltage is programmable via the SWIRE pin, allowing settings from -2.4 V to -6.4 V in 100 mV steps.
From: ST STOD13AS 250 mA dual DC-DC converter for powering AMOLED displays handbook
What is the minimum output current?
The device provides a minimum output current of 250 mA.
From: STMicroelectronics STOD13A Dual DC-DC Converter Datasheet
What is the STOD13A designed to power?
The STOD13A is a dual DC-DC converter designed for powering AMOLED displays.
From: STMicroelectronics STOD13A Dual DC-DC Converter Datasheet