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Name: SM712-02HTG
Brand: Littelfuse Inc.
SKU: SM712-02HTG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Littelfuse Inc. SM712-02HTG

Part No.:: SM712-02HTG

Manufacturer:: Littelfuse Inc.

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: SM712-02HTG.pdf

Description:: TVS DIODE 12V 31V SOT23-3

In Stock:: 3358

Quantity:: Add To Cart

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SM712-02HTG Specifications

Package/Case:
TO-236-3, SC-59, SOT-23-3
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q101, SM712, SPA®
ProductStatus:
Active
Type:
Zener
UnidirectionalChannels:
-
BidirectionalChannels:
2
Voltage-ReverseStandoff(Typ):
12V (Max), 7V (Max)
Voltage-Breakdown(Min):
13.3V, 7.5V
Voltage-Clamping(Max)@Ipp:
31V, 19V
Current-PeakPulse(10/1000µs):
19A (8/20µs)
Power-PeakPulse:
600W
PowerLineProtection:
No
Applications:
Automotive
Capacitance@Frequency:
75pF @ 1MHz
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

SM712-02HTG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SM712-02HTG price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for SM712-02HTG to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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SM712-02HTG information

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SM712-02HTG Typical application Circuitry

SM712-02HTG

A multipurpose semiconductor chip with a primary purpose for motor control applications is the SM712-02HTG. It is frequently employed in a variety of situations when exact motor control is crucial. The chip features a range of parameters and characteristics that make it suitable for motor control tasks.

Key Parameters and Features of SM712-02HTG:

- Voltage Range: The chip can be used with a variety of power supply configurations because it functions in a broad voltage range, usually between 7 and 36 volts.

- Current Rating: It can handle currents up to 2A, allowing control of motors with moderate power requirements.

- Motor Types: The SM712-02HTG is adaptable for a variety of motor control applications because it can operate both DC and stepper motors.

- Integrated H-Bridge: It features an integrated H-Bridge circuit, which simplifies motor control by enabling bidirectional control (forward and reverse).

- PWM Control: The chip supports Pulse Width Modulation (PWM) for precise motor speed control.

- Protection Features: It incorporates over-temperature and over-current protection, enhancing the reliability of motor control systems.

- Communication Interface: The chip can communicate with a microcontroller or other control systems through a standard serial interface.

Now, let's explore a specific application scenario: Designing a DC Motor Speed Control Circuit using SM712-02HTG.

In this circuit, we will use the SM712-02HTG chip to control the speed and direction of a DC motor. We will also consider the key aspects and challenges in the design.

Circuit Overview:

We will design a circuit to control a 12V DC motor's speed and direction using the SM712-02HTG chip. This circuit will utilize a microcontroller for motor speed and direction control through PWM signals.

Components:

1. SM712-02HTG motor driver chip

2. 12V DC motor

3. Microcontroller (e.g., Arduino)

4. Power supply (12V)

5. Various passive components (resistors, capacitors, etc.)

Circuit Connections:

1. Connect the SM712-02HTG to the microcontroller as follows:

- Connect the SM712-02HTG's PWM input pin to a PWM-capable pin on the microcontroller for speed control.

- Connect the SM712-02HTG's direction control pins to two digital output pins on the microcontroller for forward and reverse control.

- Connect the SM712-02HTG's power supply pins to the 12V power source.

- Connect the ground pins of the chip and the microcontroller together.

2. Connect the DC motor to the SM712-02HTG as follows:

- Connect the motor's terminals to the SM712-02HTG's motor output pins.

3. Add appropriate decoupling capacitors between the power supply and ground for noise reduction.

4. Power up the circuit with a 12V power supply.

Considerations in Circuit Design:

1. Current Rating: Ensure that the SM712-02HTG can handle the current requirements of your DC motor.

2. PWM Frequency: Choose an appropriate PWM frequency to achieve the desired motor speed control, considering the motor's characteristics.

3. Protection: Implement over-current protection and thermal management to safeguard the SM712-02HTG from damage during operation.

4. Microcontroller Compatibility: Verify that the microcontroller's voltage levels and communication protocol are compatible with the SM712-02HTG.

In conclusion, the SM712-02HTG is a versatile motor control chip suitable for various applications. When designing a motor control circuit using this chip, it is crucial to consider current requirements, PWM frequency, protection mechanisms, and microcontroller compatibility to ensure a reliable and efficient motor control system.

SM712-02HTG FAQ

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3. Are the SM712-02HTG price and inventory displayed accurate?

The price and inventory of SM712-02HTG fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of SM712-02HTG?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SM712-02HTG we delivered, we will accept the replacement or return of the SM712-02HTG only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SM712-02HTG.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations