ON Semiconductor MC7812ECDTX
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- MC7812ECDTX
- ON Semiconductor
- IC REG LINEAR 12V 1A TO252
- PMIC - Voltage Regulators - Linear
- MC7812ECDTX Datasheet
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Cut Tape (CT)
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What is MC7812ECDTX
ON Semiconductor Part Number MC7812ECDTX（PMIC - Voltage Regulators - Linear）, developed and manufactured by ON Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
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MC7812ECDTX Specifications
- Part NumberMC7812ECDTX
- CategoryPMIC - Voltage Regulators - Linear
- ManufacturerON Semiconductor
- DescriptionIC REG LINEAR 12V 1A TO252
- PackageCut Tape (CT)
- Series-
- Operating Temperature-40°C ~ 125°C
- Mounting TypeSurface Mount
- Package / CaseTO-252-3, DPak (2 Leads + Tab), SC-63
- Supplier Device PackageD-Pak
- Output TypeFixed
- Voltage - Output (Min/Fixed)12V
- Voltage - Output (Max)-
- Current - Output1A
- Output ConfigurationPositive
- Control Features-
- Voltage - Input (Max)35V
- Number of Regulators1
- Voltage Dropout (Max)2V @ 1A (Typ)
- Current - Quiescent (Iq)8 mA
- Current - Supply (Max)-
- PSRR71dB (120Hz)
- Protection FeaturesOver Temperature, Short Circuit
Application of MC7812ECDTX
MC7812ECDTX Datasheet
MC7812ECDTX Datasheet , Cut Tape (CT),-40°C ~ 125°C,Surface Mount,TO-252-3, DPak (2 Leads + Tab), SC-63,D-Pak,Fixed,12V,1A,Positive,35V,1,2V @ 1A (Typ),8 mA,71dB (120Hz),Over Temperature, Short Circuit
MC7812ECDTX Classification
PMIC - Voltage Regulators - Linear
FAQ about PMIC - Voltage Regulators - Linear
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1. What is a linear regulator?
A linear regulator is an electronic device that is primarily used to maintain a specified output voltage stable when the input voltage or load conditions change. It is an important component in electronics that acts as a buffer to protect the components of the circuit from damage. A linear regulator works by using an active device (such as a BJT or MOSFET) controlled by a high-gain amplifier, using the variable conductivity of the active pass device to maintain the output voltage. This regulator acts as a voltage divider to produce a regulated output voltage, where a linear element (such as a resistive load) is used to regulate the output voltage. The transistor stays in its active region of operation during voltage regulation. To maintain a constant output voltage, the internal resistance can be varied, providing a variable resistance by using a transistor controlled by the amplifier feedback loop.
A linear regulator is also called a buck converter, where the output voltage is always -
2. How to choose a linear regulator?
1. Switching regulator: A switching regulator uses an output stage that repeatedly switches between "on" and "off" states to generate an output voltage together with an energy storage component. Its adjustment is achieved by adjusting the switching timing based on the feedback sample of the output voltage. In a fixed-frequency regulator, the switching timing is adjusted by adjusting the pulse width of the switching voltage, which is called PWM control.
2. Parameter regulator: LDO is a linear regulator. Linear regulators use transistors or FETs operating in their linear region to subtract excess voltage from the applied input voltage to produce a regulated output voltage. This transistor allows saturation, so the regulator can have a very low dropout voltage, usually around 200mV.
3. Regulators for laser cutting machines: According to the use requirements of high-power laser cutting machines and the current power supply situation in my country, regulators that meet -
3. What are the alternatives to linear regulators?
Alternatives to linear regulators include Semiconductor HT7144S, K7805-2000R3, TPS70933DBVR, CLR6212, XC6220B331MR-G, LR7550-M, SGM2054XTD10G/TR, ME6213C33M5G, RS3236-3.3YF5, KL2036-2.2V, etc. These alternatives cover different package forms (such as SOT-23, SOP8, etc.) and output voltage and current specifications to meet the needs of different applications. For example, the HT7144S is a three-terminal linear regulator, while the TPS70933DBVR is an LDO (low dropout linear regulator) with lower output voltage and current specifications. CLR6212 and XC6220B331MR-G provide higher output current capabilities and are suitable for applications that require larger current outputs. LR7550-M and SGM2054XTD10G/TR provide specific voltage and current specifications to meet the needs of specific fields. ME6213C33M5G and RS3236-3.3YF5 are regulators with specific packaging forms, suitable for space-constrained application scenarios. KL2036-2.2V is a linear regulator with a lower output voltage, su
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