Features
- Built-in charge pump
- 3.3V compatible logic interface
- Low standby current
- Short circuit protection
- Shutdown by over current detection
- Power limitation protection by over load detection (Power limitation: current limitation with delta Tch control)
- Absolute Tch over temperature protection
- Built-in diagnostic function
- Proportional load current sensing
- Defined fault signal in case of abnormal load condition Loss of ground protection
- Under voltage lock out
- Active clamp operation at inductive load switch off
- AEC Qualified
- RoHS compliant
- Product Spec.
- Nch/Pch: Nch
- Automotive: YES
- Package Type.: 12pinHSSOP
- Type: High side
- Channels: 2
- RON (mohm) typ. @ Tj = 25 °C: 70
- RON (mohm) max. @ Tj = 150 °C: 180
- Vcc (V) min.: 4.5
- Vcc (V) max.: 28
- Vload dump (V): 42
- IL (A) typ.: 1.8
- IL (SC) (A): 13
- Diagnostic: Current Sense
- ton (µs) max.: 200
- toff (µs) max.: 200
- Tch (°C) min. :-40
- Tch (°C): 150
- Mounting: SMD
- Production Status :Product Inquiry
UPD166029T1J Block Diagram
Description
µPD166029T1J is part of 2nd Generation Intelligent Power Devices (IPD). They are N-channel high-side switches with charge pump, voltage controlled input, diagnostic feedback with proportional load current sense and embedded protection function. Family includes up to 10 devices depending on on-state resistance, package and channel number combination. Scalability: Variety of on-state resistance combined with standardized package on pin-out give user high flexibility for unit design depending on target load. Robustness: Because of advanced protection method, 2nd Generation Intelligent Power Devices achieve high robustness against long term and repetitive short circuit condition.
Parameters
| Attributes | Value |
|---|---|
| Function | Robust & Safety |
| RON (mohm) typ. @ Tj = 25 °C (mohm) | 70 |
| Channels per device (#) | 2 |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| HSSOP | 8 x 6 x 2.55 | 12 | 1 |
Application Block Diagrams
 | X-in-1 Electric Vehicle Unit Integrated X-in-1 EV power system for efficient motor control, charging, and DC/DC conversion. |
 | Low Voltage Inverter for 2/3 Wheeler Traction Motor Control Inverter for 2/3 wheelers using automotive MCUs and analog products, designed for motor control. |
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| Part Number | Status | Samples | Stock | Package | Budgetary Price (USD) | Lead Count (#) | Moisture Sensitivity Level (MSL) | Pb (Lead) Free | Country of Assembly | Country of Wafer Fabrication |
|---|---|---|---|---|---|---|---|---|---|---|
| UPD166029T1J-E1-AY | Active | Available | In Stock | HSSOP | 1ku | $2.486 | 12# | 1 | Yes | JAPAN | JAPAN |
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- Application NotePDF 729 KB Apr 15, 2024AI-generated Summary: The document details the features and applications of Renesas Intelligent Power Devices (IPDs) designed for automotive 12V battery systems. It highlights the transition from traditional fuses and mechanical relays to semiconductor switches integrated with protection and diagnostic functions, enabling safer and more efficient power distribution in modern vehicle E/E architectures. Key features include low standby current, overcurrent and overtemperature protection, diagnostic signaling, and proportional load current sensing. Applications cover power distribution boxes, high current load drivers, HVAC components, and multiple ECU boards. The IPDs contribute to harness weight reduction and improved system durability. PCB design files typically include BOM, schematics, and Gerber files.
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- Application NotePDF 729 KB Apr 15, 2024AI-generated Summary: The document details the features and applications of Renesas Intelligent Power Devices (IPDs) designed for automotive 12V battery systems. It highlights the transition from traditional fuses and mechanical relays to semiconductor switches integrated with protection and diagnostic functions, enabling safer and more efficient power distribution in modern vehicle E/E architectures. Key features include low standby current, overcurrent and overtemperature protection, diagnostic signaling, and proportional load current sensing. Applications cover power distribution boxes, high current load drivers, HVAC components, and multiple ECU boards. The IPDs contribute to harness weight reduction and improved system durability. PCB design files typically include BOM, schematics, and Gerber files.
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