Key facts
- Brand
- Analog Devices
- Model
- ADP1111
- Industry
- Industrial
- Documents
- 3
- Languages
- EN · ZH
- Last added
- 2012-06-08
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Analog Devices ADP1111 Micropower Step-Up/Step-Down SW Regulator Datasheet
The ADP1111 is part of a family of step-up/step-down switching regulators that operates from an input voltage supply of 2 V to 30 V. It can be programmed to operate in step-up, step-down, or inverting applications with only three external components.
The device features fixed output options of 3.3 V, 5 V, and 12 V, as well as an adjustable version. It delivers up to 100 mA at 5 V from a 3 V input in step-up mode or 200 mA at 5 V from a 12 V input in step-down mode.
Analog Devices ADP1111 specifications
| Input Voltage Range (Step-Down) | 30.0 V |
|---|---|
| Oscillator Frequency | 72 kHz |
| Output Voltage (Fixed) | 3.3 V, 5 V, 12 V |
| Switch Current Limit | 400 mA (programmable) |
Source: Analog Devices ADP1111 Micropower Step-Up/Step-Down SW Regulator Datasheet
All Analog Devices ADP1111 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the fixed output voltage options?
The device offers fixed outputs of 3.3 V, 5 V, and 12 V.
From: Analog Devices ADP1111 Micropower Step-Up/Step-Down SW Regulator Datasheet
How many external components are required for typical applications?
Only three external components are needed to operate in step-up/step-down or inverting modes.
From: Analog Devices ADP1111 Micropower Step-Up/Step-Down SW Regulator Datasheet
What fixed output voltages are available?
Fixed‑output versions are offered for 3.3 V, 5 V, and 12 V.