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NXP MC34931EK
Motor Driver, Half Bridge, 5V to 28V supply, 5A/2 Outputs, WSOIC-32
- Manufacturer:
- NXP NXP
- Manufacturer Part No:
- MC34931EK
- Order Code:
- 2377198
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-
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- Technical Datasheet:
- MC34931EK Datasheet
- ECAD / MCAD
-
Product Overview
The MC34931EK is a monolithic H-bridge Power IC designed for any low voltage DC servo motor control application within the current and voltage limits stated in this specification. This device is powered by SMARTMOS technology. The 34931 H-bridge is able to control inductive loads with currents up to 5.0A peak. Internal peak current limiting (regulation) is activated at load currents above 6.5 ±1.5A. Output loads can be pulse-width modulated PWMed at frequencies up to 20kHz. A load current feedback feature provides a proportional (0.24% of the load current) current output suitable for monitoring by a microcontrollers A/D input. A status flag output reports under-voltage, overcurrent and over-temperature fault conditions. Two independent inputs provide polarity control of two half-bridge totem-pole outputs. The disable inputs are provided to force the H-bridge outputs to tri-state (high-impedance off-state).
- Overcurrent limiting (regulation) via internal constant-off-time PWM
- Output short-circuit protection (short to VPWR or GND)
- Temperature-dependant current-limit threshold reduction
- All inputs have an internal source/sink to define the default (floating input) states
- Automatic thermal back-off
- Real-time load current monitoring
- Design-in simplicity: Integrated H-bridge with charge pump, control, protection and four MOSFETs
- Operation up to 5A covering a wide range of applications
- Status flag output reports under-voltage, overcurrent and over-temperature fault conditions
- 3 and 5V TTL/CMOS logic compatible inputs
20µA Sleep mode with current draw - 120mΩ RDS(ON) Typical high efficiency
Applications
Motor Drive & Control, Computers & Computer Peripherals, Building Automation, Robotics, Security
Product Information
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- :
- H-Bridge Motor Driver
- :
- Brushed DC
- :
- 2Outputs
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- 5A
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- -
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- WSOIC
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- 32Pins
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- 5V
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- 28V
- :
- -40°C
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- 85°C
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- -
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- -
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- MSL 3 - 168 hours
Technical Documents (3)
Available for back order
More stock available to supplier lead times which is approximately 6/2/25
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
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¥1,479.72
(
¥1,627.69
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,479.72 (¥1,627.69) | ( ) |
| 10+ | ¥1,285.35 (¥1,413.89) | ( ) |
| 25+ | ¥1,208.55 (¥1,329.41) | ( ) |
| 50+ | ¥1,182.20 (¥1,300.42) | ( ) |
| 100+ | ¥1,155.85 (¥1,271.44) | ( ) |
| 250+ | ¥1,129.50 (¥1,242.45) | ( ) |
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