Overview
Description
The IPS2550 is an AEC-Q100 Grade 0 automotive-qualified, inductive position sensor IC capable of providing the absolute rotor position as sine and cosine. This IC uses the physical principle of Eddy currents to detect the position of a simple metallic target moving above a set of coils, consisting of one transmitter and two receivers. The output interface can be configured as single-ended, for higher system cost effectiveness, or differential, to better reject common mode disturbers. The IPS2550 can be used for high-speed motor commutation up to 600krpm electrical in the most challenging automotive functional safety-critical applications.
Stray field immunity, lower weight and smaller size, and a substantial BOM optimization make the IPS2550 the key element of the Resolver 4.0, a disruptive solution.
Features
- Interface: Sin/Cos single-ended or differential
- AEC-Q100 Grade 0 automotive qualified
- ISO 26262 up to ASIL-C (D) single
- Temperature range: -40 °C to 160 °C ambient
- Voltage supply: 3.3V ±10% or 5.0V ±10%
- Rotational speed: Up to 600,000 rpm (electrical)
- Propagation delay: <5µs
- Sin/Cos gain mismatch and offset compensation
- Overvoltage, reverse polarity, short-circuit protected
- Digital programming interface: I²C
- 16-TSSOP package with exposed pad
- Embedded Automatic Gain Control (AGC) to compensate environmental variations
Comparison
Applications
Documentation
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| Type | Title | Date |
| Datasheet | PDF 1.46 MB 日本語 , 简体中文 | |
| Brochure | PDF 12.71 MB 日本語 | |
| Training | PDF 1.71 MB | |
| Manual - Development Tools | PDF 1.11 MB | |
| Other | PDF 1.25 MB | |
| Application Note | PDF 215 KB | |
| Training | ZIP 95.19 MB | |
| Presentation | PDF 3.17 MB | |
| Flyer | PDF 508 KB | |
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Design & Development
Software & Tools
Software Downloads
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| Type | Title | Date |
| Software & Tools - Evaluation Software | ZIP 4.04 MB | |
| Software & Tools - Other | ZIP 1 KB | |
| PCB Design Files | ZIP 3.13 MB | |
| PCB Design Files | ZIP 276 KB | |
| PCB Design Files | ZIP 3.19 MB | |
| PCB Design Files | ZIP 488 KB | |
| Software & Tools - Other | PDF 224 KB | |
| Software & Tools - Other | PDF 159 KB | |
| Software & Tools - Software | ZIP 1.98 MB | |
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Boards & Kits
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.
Support
Support Communities
Support Communities
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RDC Diagnostics with IPS2550
Hi Renesas, Greetings! The setup details: Microcontroller setup: RH850-C1mA2 (R7F701275EABG) evaluation board Sensor: Renesas IPS2550 (inductive position sensor) In the rh850 RDC (resolver to digital converter) module, I have connected the IPS2550 SIN, SINN, COS, COSN at RDC3A0 Resolver Connector CN5 pins RSLV0_S1, RSLV0_S2, RSLV0_S3, RSLV0 ...
Jan 30, 2025 -
Request for Emulator or Virtual Model of IPS2550 Inductive Position Sensor
Dear Renesas Forum, I am currently working on a MIL test and require an emulator or virtual model of the IPS2550 Inductive Position Sensor. Could you please let me know if there are any available resources for this purpose? I appreciate your assistance in advance and look forward to your ...
Sep 26, 2024 -
Redesign of IPS2550 Coil
Hi Team, We are currently using the IPS2550 IC with a custom flexible coil board for the sensing of target. But since we are changing the board outline, we are facing issues with the coil routing and placement. Can you provide us with a suggestion on modified routing that will ...
Apr 22, 2025
FAQs
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RH850/C1M-A: C1M-A related products
There are several Analog & Power products related to C1M-A, e.g., Power Management IC: RAA270000 Power MOSFET: NP15P04SLG-E1-AY OpAmp: UPC842AMP Induction Position Sensor: IPS2550 You can check the details on our official website.
Nov 9, 2021