Renesas offers several buck, boost, boost-buck, and buck-boost integrated FET regulators for automotive applications.
Automotive Integrated FET Regulators
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Documentation & Downloads
| Title | Other Languages | Type | Format | File Size Sort descending | Date | |
|---|---|---|---|---|---|---|
| Application Notes & White Papers | ||||||
| Powering Automotive Cockpit Electronics | – | White Paper | 360 KB | |||
Parametric Search
| Topology [Rail 1] | Outputs (#) | Input Voltage (Min) [Rail 1] (V) | Input Voltage (Max) [Rail 1] (V) | Output Voltage (Min) [Rail 1] (V) | Output Voltage (Max) [Rail 1] (V) | Output Current (Max) [Rail 1] (A) | Switching Frequency Range (Typical) (kHz) | Control Type | Peak Efficiency (%) | IQ [Rail 1] (µA) | POR | SYNCH Capability | Duty Cycle (%) | BOM Total Footprint (mm2) | Qualification Level | iSim Model | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Low Input Voltage and High Efficiency Synchronous Boost Converter with 1.3A Switch | Boost | 1 | 0.8 | 4.7 | 1 | 5.2 | 0.5 | 1730 - 2230 | Current Mode | 95 | Yes | Yes | Automotive | Yes | |||
| 40V 2.5A Regulator with Integrated High-Side MOSFET for Synchronous Buck or Boost Buck Converter | Buck or Boost | 1 | 3 | 40 | 0.8 | 36 | 2.5 | 200 - 2200 | Current Mode | 96 | 300 | Yes | Yes | Automotive | |||
| 40V 2.5A Buck Controller with Integrated High-Side MOSFET | Buck | 1 | 3 | 40 | 0.8 | 38 | 2.5 | 200 - 2200 | Current Mode | 96 | Yes | Yes | Automotive | Yes | |||
| Wide VIN Dual Standard Buck Regulator with 3A/3A Continuous Output Current | Buck | 2 | 4.5 | 28 | 0.8 | 26 | 3 | 300 - 2000 | Current Mode | 92 | Yes | Yes | Automotive | Yes | |||
| 3A Low Quiescent Current, High Efficiency Synchronous Buck Regulator | Buck | 1 | 2.8 | 5.5 | 0.8 | 5.5 | 3 | 1000 | Current Mode | 97 | 35 | 100 | 258.1 | Automotive | |||
| 4A Low Quiescent Current High Efficiency Synchronous Buck Regulator | Buck | 1 | 2.8 | 5.5 | 0.8 | 5.5 | 4 | 1000 | Current Mode | 97 | 35 | 100 | 258.1 | Automotive | |||
| Automotive Boost Regulator with 4A Integrated Switch | Boost | 1 | 2.3 | 6 | 2.53 | 24 | 2 | 640 - 1220 | 93.2 | 92 | Automotive | Yes | |||||
| Dual 800mA Low Quiescent Current 2.25MHz High Efficiency Synchronous Buck Regulator | Buck | 2 | 2.75 | 5.5 | 0.6 | 5.5 | 0.8 | 1800 - 2700 | Current Mode | 96 | 30 | Yes | Yes | Automotive | Yes | ||
| 3A Compact Synchronous Buck Regulator | Buck | 1 | 2.7 | 5.5 | 0.6 | 5.225 | 3 | 500 - 4000 | Current Mode | 95 | 45 | Yes | Yes | 100 | 141.9 | Automotive | |
| 4A Compact Synchronous Buck Regulator | Buck | 1 | 2.7 | 5.5 | 0.6 | 5.225 | 4 | 500 - 4000 | Current Mode | 95 | 45 | Yes | Yes | 100 | 141.9 | Automotive | |
| 5A Automotive Synchronous Buck Regulator | Buck | 1 | 2.7 | 5.5 | 0.6 | 5.5 | 5 | 500 - 4000 | Current Mode | 95 | 47 | Yes | Yes | 100 | Automotive | Yes | |
| Automotive 5A Synchronous Buck Regulator | Buck | 1 | 2.7 | 5.5 | 0.6 | 5.5 | 5 | 500 - 4000 | Current Mode | 95 | 47 | Yes | Yes | 100 | Automotive | ||
| Dual 3A Current Sharing 2.5MHz High Efficiency Synchronous Buck Regulator | Buck | 2 | 2.85 | 6 | 1.2 | 6 | 6 | 2150 - 2500 | Current Mode | 95 | 30 | Yes | Yes | 150 | Automotive | ||
| Dual 2A/1.7A Low Quiescent Current 2.25MHz High Efficiency Synchronous Buck Regulator | Buck | 2 | 2.8 | 5.5 | 0.6 | 5.5 | 2 | 1800 - 2700 | Current Mode | 97 | 40 | Yes | Yes | 180 | Automotive | Yes | |
| 4A, High Efficiency Synchronous Buck Regulator for Automotive Applications | Buck | 1 | 4 | 42 | 3.3 | 5 | 4 | 2200 | Current Mode | 95 | Yes | Yes | 91.2 | Automotive | Yes |
