Overview
Description
Flexible output current capabilities are key to address modern multi-core SoC solutions with a variety of different skews. The P9147 distributed power units (DPU) operate as additional phases to the P9145 PMIC to increase the output current of the solution. The device works as a controlled current source fully controlled by the host PMIC. Multiple P9147 devices may be used in parallel to provide additional current to the load. A high-speed proprietary interface between the P9145 and the P9147 provides control and feedback information. The device seamlessly integrates into the PMIC ecosystem and is flexible and transparent to the user. The P9147 has been designed for systems with high voltage supplies, like 12V ATX-based or multi-cell battery stack systems.
Features
- 5.6V to 12.6V input voltage range
- Output voltage controlled by host PMIC (P9145)
- Up to 6A peak output current per device/phase
- 2.0MHz switching frequency, internal PWM generation
- Support automatic phase-shedding, PFM and LDO modes
- Simple 2-wire interface for device configuration, control, and status exchange to the host PMIC
- Automatic detection by Host PMIC
- No analog feedback to PMIC required
- Digital modulation and ML-based error correction
- Industrial temperature range of -40 °C to +85 °C
- 12-lead 3mm x 4mm DFN
Comparison
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 751 KB | |
| End Of Life Notice | PDF 155 KB | |
| Application Note | PDF 428 KB 简体中文 | |
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Design & Development
Boards & Kits
Evaluation
USB-BRIDGEV2-EVAL
Active
USB to I2C Dongle
The USB to I2C dongle allows customers to use their standard PCs to communicate with and control I2C-enabled boards and devices. Standard drivers are provided for Windows®-based PCs.
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Evaluation
IDTP9145-EVAL
Obsolete
IDTP9145, P9147, P9148 Programmable Multi-Channel PMIC Solution for Intel Baytrail Atom™ Evaluation Board
The IDTP9145-I0NQG-EVAL and IDTP9145-I0NAG-EVAL are evaluation boards for the IDTP9145 - Programmable Triple Channel PMIC and the IDTP9147 / P9148 distributed power units (DPUs). Both boards provides all necessary connections to evaluate the device features and performance.
The boards can...
Recommended Documents:
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
Product Options
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