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Part Details for DRV5021A1QDBZR by Texas Instruments
Results Overview of DRV5021A1QDBZR by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
DRV5021A1QDBZR Information
DRV5021A1QDBZR by Texas Instruments is a Magnetic Field Sensor.
Magnetic Field Sensors are under the broader part category of Sensors/Transducers.
Sensors and transducers detect and measure physical quantities like temperature, pressure, and force, converting them into electrical signals for various applications. Read more about Sensors/Transducers on our Sensors/Transducers part category page.
Price & Stock for DRV5021A1QDBZR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-DRV5021A1QDBZRCT-ND
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DigiKey | MAGNETIC SWITCH UNIPOLAR SOT23-3 Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
5631 In Stock |
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$0.2551 / $0.5100 | Buy Now |
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DISTI #
595-DRV5021A1QDBZR
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Mouser Electronics | Board Mount Hall Effect / Magnetic Sensors Low voltage (up to 5 .5V) high bandwidth A 595-DRV5021A1QDBZT RoHS: Compliant | 3394 |
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$0.1580 / $0.3600 | Buy Now |
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DISTI #
DRV5021A1QDBZR
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Chip One Stop | Semiconductors RoHS: Compliant Min Qty: 5 Lead time: 0 Weeks, 1 Days Container: Cut Tape | 5090 |
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$0.1340 / $0.2990 | Buy Now |
Part Details for DRV5021A1QDBZR
DRV5021A1QDBZR CAD Models
DRV5021A1QDBZR Part Data Attributes
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DRV5021A1QDBZR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
DRV5021A1QDBZR
Texas Instruments
Low voltage (up to 5.5V), high bandwidth (up to 30 kHz) unipolar switch 3-SOT-23 -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | SOT-23, 3 PIN | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Date Of Intro | 2018-12-09 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | IT HAVE SENSITIVITY OF PLUS OR MINUS 2.9 MT | |
| Body Breadth | 1.3 mm | |
| Body Height | 1.12 mm | |
| Body Length or Diameter | 2.92 mm | |
| Housing | PLASTIC | |
| Hysteresis | 1.1 mT | |
| Input Mode | UNIPOLAR | |
| JESD-609 Code | e3 | |
| Magnetic Field Range-Max | 4.4 mT | |
| Magnetic Field Range-Min | 0.4 mT | |
| Mounting Feature | SURFACE MOUNT | |
| Number of Terminals | 3 | |
| Operating Current-Max | 2.8 mA | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output | OPEN-DRAIN | |
| Output Current-Max | 20 mA | |
| Output Interface Type | 2-WIRE INTERFACE | |
| Output Range | 0-20mA | |
| Output Type | DIGITAL CURRENT | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape/Style | RECTANGULAR | |
| Sensors/Transducers Type | MAGNETIC FIELD SENSOR,HALL EFFECT | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 2.5 V | |
| Surface Mount | YES | |
| Terminal Finish | Matte Tin (Sn) | |
| Termination Type | SOLDER |
Alternate Parts for DRV5021A1QDBZR
This table gives cross-reference parts and alternative options found for DRV5021A1QDBZR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DRV5021A1QDBZR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| DRV5021A1QDBZT | Texas Instruments | $0.3331 | Low voltage (up to 5.5V), high bandwidth (up to 30 kHz) unipolar switch 3-SOT-23 -40 to 125 | DRV5021A1QDBZR vs DRV5021A1QDBZT |
DRV5021A1QDBZR Frequently Asked Questions (FAQ)
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A good PCB layout for the DRV5021A1QDBZR involves keeping the high-current paths short and wide, using a solid ground plane, and placing the device close to the motor. Additionally, using a shielded cable for the motor connections and keeping the motor wires away from sensitive analog signals can help minimize noise and EMI.
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The sense resistor value depends on the motor current and the desired current sense accuracy. A good starting point is to choose a sense resistor value that results in a voltage drop of around 50-100 mV at the maximum motor current. The datasheet provides a formula to calculate the sense resistor value based on the motor current and desired accuracy.
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The DRV5021A1QDBZR has an operating temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures. It's essential to ensure proper thermal management and heat sinking to maintain a safe operating temperature.
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The DRV5021A1QDBZR has built-in overvoltage protection (OVP) and undervoltage protection (UVP) features. However, additional external protection components such as TVS diodes or zener diodes can be added to provide extra protection against voltage transients and spikes.
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A decoupling capacitor with a value of 10-100 nF is recommended, placed as close as possible to the DRV5021A1QDBZR's power pins. This helps to filter out high-frequency noise and ensure stable operation.