DRV5053PAEDBZTQ1

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1. Describe

The DRV5053PAEDBZTQ1 device is a chopper-stabilized Hall ICs for Magnetic Induction Solutions Excellent sensitivity stability over temperature and Comprehensive protection function. The 0 to 2V analog output responds linearly to applied magnetic flux density, and distinguish The polarity of the magnetic field direction. extensive business Voltage range from 2.7 to 38 V, reverse polarity Protection up to –22 V makes this device suitable for use in Wide range of automotive and consumer application. Provides internal protection in reverse supply conditions, load dump and output short circuit or overcurrent.

2. Feature

    1. Linear output Hall sensor

    2. AEC-Q100 qualified for automotive applications

        – Class 1: TA = –40 to 125°C (Q, see Figure 17)

        – Class 0: TA = –40 to 150°C (E, see Figure 17)

    3. Excellent temperature stability

        – Sensitivity ±10% over temperature

    4. High sensitivity option: 

        – –11 mV/mT (OA, see Figure 17)

        – –23 mV/mT (PA)

        – –45 mV/mT (RA)

        – –90 mV/mT (VA) 

        – +23 mV/mT (CA)

        – +45 mV/mT (EA)

    5. Supports a wide voltage range

        – 2.7 to 38 V

        – No external voltage regulator required

    6. Amplified output stage

        – 2.3mA sink, 300µA source

    7. Output voltage: 0.2 ~ 1.8 V

        – B = 0 mT, OUT = 1 V

    8. Fast boot: 35 µs

    9. Small package and footprint

        – Surface mount 3-pin SOT-23 (DBZ)

        – 2.92mm × 2.37mm

        – Through hole 3-pin TO-92 (LPG)

        – 4.00mm × 3.15mm

  10. Protective function

        – Reverse power protection (up to –22 V)

        – Supports load dump up to 40V

        – Output short circuit protection

        – Output current limit

        – OUT battery short circuit protection

3. Application 

    1. Flowmeter

    2. Docking adjustment

    3. Vibration correction

    4. Damper Control

4. Pin configuration

5. Pin Description

6. Function description

The DRV5053PAEDBZTQ1 output stage is capable of sourcing up to 300μA or sinking 2.3mA. For proper operation, ensure that the equivalent output load ROUT > 10 kΩ. The capacitive load present directly on the OUT pin should be less than 10 nF to ensure internal operation The amplifier is stable. If adding an external RC filter to reduce noise, a ≥ 200 Ω resistor and ≤ 0.1 µF capacitor can be used. An analog current limit circuit limits the current through the output driver. The driver current will be clamped to the IOCP analog current limit circuit limiting the current through the FET. The driver current is clamped to IOCP. During this clamping, the rDS(on) of the output FET increases from the nominal value. The DRV5053-Q1 device operates at DC VCC rated up to 38 V and can also tolerate VCC = 40 V. This protection does not require a current-limiting series resistor.