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Overview
| Topology | Other Topology |
| Input voltage | 800 V |
| IC revision | B |
Description
The TPSI31Px-Q1 evaluation module (EVM) helps designers evaluate the operation and performance of TPSI31P1-Q1 in an electric vehicle (EV) or hybrid electric vehicle (HEV) high-side active precharge application for charging a DC-link capacitor.
Features
- Replaces large, high power pre-charge resistors using a switched converter architecture
- Improved thermal performance compared to passive pre-charge solutions
- Hysteretic current control for linear charging of downstream capacitance
- Drives external power transistors such as Si, SiC MOSFET, or IGBT-Integrated isolated secondary supply for gate bias-17V gate drive, 1.5A and 2.5A peak source and sink current-AEC Q-100 qualified for automotive applications
- Temperature grade 1: –40°C to +125°C, TA-Functional Safety-Capable
- Documentation available to aid functional safety system design-Safety-related certifications
- Planned: 7070VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- Planned: 5kVRMS isolation for 1 minute per UL 1577
Typical applications
- Alternative Energy
- Energy Storage and Battery Management
- Automotive and Transportation
More information
Products
| Order Code | Datasheet | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | RDC max. (mΩ) | Pins | Type | Mount | L (mm) | H (mm) | Working Voltage (V (AC)) | Operating Temperature | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 760801403 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TORPFC Toroidal PFC Chokes | 355 | 12.3 | 23 | 35 | – | – | – | – | 50 | – | -40 °C up to +155 °C | |
 | 61300211121 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | 3 | – | – | 2 | Straight | THT | 5.08 | – | 250 | -40 °C up to +105 °C |
| Order Code | Datasheet | |
|---|---|---|
| 760801403 | SPEC |
| 61300211121 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | RDC max. (mΩ) | Pins | Type | Mount | L (mm) | H (mm) | Working Voltage (V (AC)) | Operating Temperature | Samples |
|---|
