Key facts
- Brand
- Analog Devices
- Model
- ADP1611
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-04
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Analog Devices ADP1611 Step-Up DC-to-DC Switching Converter Datasheet
The ADP1611 is a compact step‑up DC‑DC switching converter that integrates a 1.2 A, 0.23 Ω power switch. It delivers output voltages up to 20 V, making it suitable for space‑constrained applications such as portable devices and TFT LCD bias supplies. The device operates in current‑mode PWM, offering fast transient response, adjustable soft‑start, and selectable switching frequencies of 700 kHz or 1.2 MHz.
The datasheet provides detailed specifications, pin configurations, typical performance curves, and application circuit examples. It also includes guidance on component selection, layout procedures, and ordering information for the MSOP‑8 package.
Analog Devices ADP1611 specifications
| Input Voltage (VIN) | 2.5 V – 5.5 V |
|---|---|
| Output Voltage (VOUT) range | up to 20 V |
| Switching Frequency | 700 kHz or 1.2 MHz (pin‑selectable) |
| Efficiency | up to 90 % |
| Maximum Output Current | 2 A (peak) |
Source: Analog Devices ADP1611 Step-Up DC-to-DC Switching Converter Datasheet
All Analog Devices ADP1611 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What switching frequencies can be selected for the ADP1611?
The device offers two selectable PWM frequencies: 700 kHz for higher efficiency or 1.2 MHz for smaller external components.
From: Analog Devices ADP1611 Step-Up DC-to-DC Switching Converter Datasheet
What are the shutdown input voltage thresholds?
The low‑level shutdown threshold (VIL) is 0.6 V and the high‑level threshold (VIH) is 2.2 V.
From: Analog Devices ADP1611 Step-Up DC-to-DC Switching Converter Datasheet
What is the maximum output voltage of the ADP1611?
The ADP1611 can be set to deliver an adjustable output voltage up to 20 V.
From: Analog Devices ADP1611 Step-Up DC-DC Switching Converter Datasheet
Which switching frequencies can be selected for the ADP1611?
The device offers pin‑selectable switching frequencies of 700 kHz or 1.2 MHz.
From: Analog Devices ADP1611 Step-Up DC-DC Switching Converter Datasheet