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9,048 pcs
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9048 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
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The ROHM Semiconductor BD3573HFP-TR is a high voltage Low Dropout (LDO) regulator designed for automotive body control applications. It offers a stable 3.3V output voltage with a maximum output current of 500mA and an output tolerance of ±2% over a wide ambient temperature range of -40°C to 125°C.
This regulator series features a high 50V withstand voltage and an ultra-low quiescent current of 30μA typical, making it suitable for battery direct-coupled systems. It includes built-in overcurrent protection and thermal shutdown circuits for robust power supply design in harsh automotive environments. The BD3573HFP-TR supports the use of low-ESR ceramic capacitors at the output for stable operation.
Packaged in an HRP-5 (TO-263-6, D²Pak) surface mount package, this device is ideal for onboard vehicle devices such as body control modules, car stereos, and satellite navigation systems. The input voltage range is from 4.5V to 36V, with specific input voltage ranges varying slightly across the BD357XFP/HFP series.
| Qty | Low | High |
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| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The fixed output voltage is 3.3V.
The maximum output current is 500 mA.
The input voltage range is 4.5V to 36V.
The typical quiescent current is 30 μA.
The device is available in an HRP-5 package (TO-263-6, D²Pak 5 leads).
The operating temperature range is -40°C to +125°C.
The output voltage tolerance is ±2% over the wide ambient temperature range.