Key facts
- Brand
- Analog Devices
- Model
- ADP1047
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-26
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Analog Devices ADP1047 Handbook
The ADP1047 is a digital power factor correction (PFC) controller that provides accurate AC power metering, inrush control, and programmable fault protection. It operates from a single 3.3 V supply and is available in a 24‑lead QSOP package.
The document includes functional block diagrams, pin configuration tables, electrical specifications, absolute maximum ratings, and ESD precautions, enabling designers to integrate the device into AC/DC power supplies for computing, networking, industrial, and medical applications.
Analog Devices ADP1047 specifications
| Operating Supply Voltage (Vop) | 3.0 V – 3.6 V |
|---|---|
| Supply Current (normal operation) | 17 mA |
| Peak Supply Current (EEPROM programming) | 27 mA – 37 mA |
| Switching Frequency Range | 30 kHz – 400 kHz |
| EEPROM Size | 8 kB |
| Operating Temperature Range | -40 °C to +85 °C |
| Package | 24‑lead QSOP |
Source: Analog Devices ADP1047 Handbook
All Analog Devices ADP1047 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating supply voltage range for the ADP1047?
The ADP1047 operates with a supply voltage between 3.0 V and 3.6 V.
How much EEPROM does the ADP1047 contain?
The device includes an 8 kB EEPROM for storing programmed values.
What supply voltage range does the ADP1047/ADP1048 operate from?
The devices operate from a 3.0 V to 3.6 V supply voltage (VDD).
From: Analog Devices ADP1047/ADP1048 Digital Power Factor Correction Controller Datasheet
How much EEPROM memory is available on the controller?
Each controller includes an 8 kB EEPROM for storing programmed values.
From: Analog Devices ADP1047/ADP1048 Digital Power Factor Correction Controller Datasheet