MC33269DTRKG
LDO Voltage Regulators 1.35-10V ADJ 800mA
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MC33269DTRKG 數據表
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詳細說明
The MC33269 series are low dropout, medium current, fixed and adjustable, positive linear voltage regulators specifically designed for use in low input voltage applications. These LDOs offer the circuit designer an economical solution for precision voltage regulation, while keeping power losses to a minimum.
主要特徵
- Auxiliary input voltage
- Low noise operation
- High efficiency converter
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。
Status | Active | CAD Models | |
Compliance | PbAHP | Package Type | DPAK-3 |
Case Outline | 369C | MSL Type | 1 |
MSL Temp (°C) | 260 | Container Type | REEL |
Container Qty. | 2500 | ON Target | N |
Output | Single | Polarity | Positive |
VO (V) | Adj | IO Typ (A) | 0.8 |
VI Min (V) | 2.5 | VI Max (V) | 20 |
VDO Typ (V) | 1.1 | Iq Typ (mA) | 5.5 |
PSRR (dB) | 55 | Enable | No |
PowerGood | No | Application | Industrial |
Pricing ($/Unit) | $0.2684Sample |
Specification Comparison
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。
常見問題解答
What is MC33269DTRKG?
The MC33269DTRKG is a low dropout voltage regulator (LDO) designed by ON Semiconductor. It is a high-performance regulator capable of providing a regulated output voltage with low dropout voltage, making it suitable for various power management applications in automotive, industrial, and consumer electronic devices.
How Does MC33269DTRKG Work?
The MC33269DTRKG operates by regulating the input voltage to provide a stable and accurate output voltage. It utilizes a pass transistor and feedback control to maintain the desired output voltage, even when the input voltage is only slightly higher than the required output voltage. The low dropout voltage of the regulator allows it to operate with small voltage differentials between the input and output, minimizing power dissipation and maximizing efficiency.
How Many Pins does MC33269DTRKG have and What are the Functions of the Pinout Configuration?
The MC33269DTRKG is housed in a 3-pin DPAK (TO-252) package. The pinout configuration includes:
- Vin: Input voltage pin.
- Vout: Regulated output voltage pin.
- GND: Ground pin.
What are the Pros and Cons of MC33269DTRKG?
Pros:
- Low Dropout Voltage: Allows the regulator to operate with small voltage differentials, maximizing efficiency.
- High Accuracy: Provides a stable and accurate output voltage over varying load and line conditions.
- Current Limiting and Thermal Shutdown: Includes built-in protection features for added reliability.
- Wide Input Voltage Range: Suitable for applications with varying input voltage levels.
- Simple Design: Requires minimal external components for operation.
Cons:
- Heat Dissipation: High dropout voltage at high output currents may result in increased heat dissipation.
- Package Size: The DPAK package, while popular, may not be suitable for space-constrained designs.
Are There Any Equivalents/Alternatives to MC33269DTRKG for Recommendation?
- The LM2940 from Texas Instruments is a comparable low dropout voltage regulator.
- Alternatives to the MC33269DTRKG include the L4931 from STMicroelectronics and the NCP1117 from ON Semiconductor.
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