MC78PC33NTRG

150 mA low noise linear voltage regulator in SOT-23 5 lead package
4,642 有效庫存

MC78PC33NTRG

有效庫存4,642

150 mA low noise linear voltage regulator in SOT-23 5 lead package

  • 製造商零件號 # : MC78PC33NTRG

  • 包裝/封裝: SOT23-5

  • 製造商: Onsemi

  • 產品分類 : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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MC78PC33NTRG 數據表
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詳細說明

The MC78PC33NTRG is a high-quality voltage regulator that offers a fixed output voltage of 3.3V and a maximum output current of 150mA. It is designed to provide a stable and reliable power supply for a wide range of electronic devices and circuits. With a low dropout voltage of 300mV at full load, it can maintain the 3.3V output voltage even when the input voltage fluctuates, ensuring consistent performance. Additionally, the regulator features a low quiescent current of 85μA, making it well-suited for battery-powered applications where power consumption is a concern. The compact surface-mount package allows for easy integration into PCB designs, while the built-in thermal shutdown and current limiting protection features ensure safe operation under various load conditions

MC78PC33NTRG

主要特徵

  • Ultra−Low Supply Current: typical 35 A in ON mode with no load.
  • Standby Mode: typical 0.1 μA.
  • Low Dropout Voltage: typical 0.2 V @ IOUT = 100 mA.
  • High Ripple Rejection: typical 70 dB @ f = 1 kHz.
  • Low Temperature−Drift Coefficient of Output Voltage:
  • typical ±100 ppm/°C.
  • Excellent Line Regulation: typical 0.05%/V.
  • High Accuracy Output Voltage: ±2.0%.
  • Fast Dynamic Response to Line and Load.
  • Small Package: SOT−23 5 leads.
  • Built−in Chip Enable circuit (CE input pin).
  • Identical Pinout to the LP2980/1/2.
  • Pb−Free Packages are Available

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category ! LDO Voltage Regulators RoHS Details
Mounting Style SMD/SMT Package / Case SOT-23-5
Output Voltage 3.3 V Output Current ! 150 mA
Number of Outputs 1 Output Polarity Positive
Input Voltage, Max 8 V Output Type Fixed
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 85 C
Dropout Voltage ! 200 mV Series MC78PC00
Brand onsemi Dropout Voltage - Max 300 mV at 100 mA
Height 1.3 mm Length 3.1 mm
Line Regulation ! 0.2 % / V Load Regulation ! 40 mV
Pd - Power Dissipation 250 mW Product Type ! LDO Voltage Regulators
Factory Pack Quantity 3000 Subcategory PMIC - Power Management ICs
Voltage Regulation Accuracy 2 % Width 1.8 mm
Unit Weight 0.000222 oz

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 MC78PC33NTRG PDF 下載

常見問題解答

What is MC78PC33NTRG?

The MC78PC33NTRG is a low-dropout voltage regulator (LDO) IC manufactured by ON Semiconductor. It is designed to provide a stable output voltage with low dropout voltage and high output current capability, making it suitable for various power supply applications.

How Does MC78PC33NTRG Work?

The MC78PC33NTRG regulates the output voltage by comparing the reference voltage with the feedback voltage. It adjusts the pass transistor to maintain a constant output voltage regardless of input voltage variations. The low dropout voltage ensures efficient operation even with small voltage differentials between the input and output.

How Many Pins does MC78PC33NTRG have and What are the Functions of the Pinout Configuration?

The MC78PC33NTRG is available in a compact 5-pin SOT-223 package. The pinout configuration includes:

  • Vin: Input voltage pin.
  • GND: Ground pin.
  • Vout: Output voltage pin.
  • ADJ: Adjustable pin for setting the output voltage.
  • NC: No connection pin.

What are the Pros and Cons of MC78PC33NTRG?

Pros:

  • Low Dropout Voltage: Efficiently regulates the output voltage even with small input-output differentials.
  • High Output Current Capability: Suitable for applications requiring higher output currents.
  • Thermal Protection: Includes built-in thermal shutdown protection for device safety.
  • Compact Package: SOT-223 package is space-saving and easy to integrate into designs.
  • Fixed and Adjustable Output Options: Offers flexibility with adjustable output voltage using the ADJ pin.

Cons:

  • Heat Dissipation: May require external heat sinking in high-power applications.
  • Input Voltage Range: Limited by the dropout voltage specification.
  • Bias Current: May have a non-zero input bias current affecting certain precision applications.

Are There Any Equivalents/Alternatives to MC78PC33NTRG for Recommendation?

  • The LM2940 from Texas Instruments is a similar low-dropout voltage regulator offering.
  • Alternatives to the MC78PC33NTRG include the MCP1700 from Microchip Technology and the LT1763 from Analog Devices.

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