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MIC2774N-29YM5-TR
Supervisory Circuits Dual Voltage Supervisor with 0.3V and 2.93V Thresholds, Active-Low Open-Drain OuMIC2774N-29YM5-TR
Supervisory Circuits Dual Voltage Supervisor with 0.3V and 2.93V Thresholds, Active-Low Open-Drain Ou
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製造商零件號 # : MIC2774N-29YM5-TR
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包裝/封裝: SOT23-5
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零件狀態 : ACTIVE
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製造商: Microchip Technology
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產品分類 : Supervisors
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MIC2774N-29YM5-TR 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $0.539 | $0.54 |
| 10 | $0.448 | $4.48 |
| 30 | $0.402 | $12.06 |
| 100 | $0.356 | $35.60 |
| 500 | $0.330 | $165.00 |
| 1000 | $0.316 | $316.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
Featuring a user-adjustable input compared against a low 300mV reference, the MIC2774N-29YM5TR sets a new standard in voltage monitoring. This allows for monitoring voltages that were previously unsupported by supervisor ICs, giving users a wider range of options for their power supply solutions. The inclusion of manual reset functionality adds an extra layer of control, with the ability to trigger a reset using a switch connected to the /MR input. With a wide range of voltage thresholds available, this device caters to a variety of supply voltages and tolerances, ensuring compatibility across different systems
主要特徵
- Fast and accurate detection of voltage drops
- Compact 8-pin SOIC package
- Low power consumption during monitoring
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 ! | Supervisory Circuits | RoHS | Details |
| Type | Voltage Supervisory | Mounting Style | SMD/SMT |
| Package / Case | SOT-23-5 | Threshold Voltage | 2.93 V |
| Number of Inputs Monitored | 2 Input | Output Type | Active Low, Open Drain |
| Manual Reset | Manual Reset | Watchdog Timers | No Watchdog |
| Battery Backup Switching | No Backup | Reset Delay Time | 280 ms |
| Supply Voltage - Max | 5.5 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | Brand | Microchip Technology |
| Height | 1.1 mm | Length | 2.9 mm |
| Operating Supply Current | 3.5 uA | Product Type ! | Supervisory Circuits |
| Factory Pack Quantity | 3000 | Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 1.5 V | Undervoltage Threshold ! | 300 mV |
| Width | 1.6 mm | Part # Aliases | MIC2774N-29YM5 TR |
| Unit Weight | 0.001552 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。
常見問題解答
What is MIC2774N-29YM5-TR?
The MIC2774N-29YM5-TR is a low dropout (LDO) voltage regulator with a fixed output voltage of 2.9V, manufactured by Microchip Technology. It is designed to provide a stable and regulated output voltage with low dropout voltage, making it suitable for battery-powered applications, portable devices, and low voltage systems.
How Does MIC2774N-29YM5-TR Work?
The MIC2774N-29YM5-TR operates as a low dropout voltage regulator, maintaining a constant output voltage even when the input voltage approaches the desired output voltage. It uses a precision reference and error amplifier to control the pass element, ensuring a stable output voltage despite input voltage variations.
How Many Pins does MIC2774N-29YM5-TR have and What are the Functions of the Pinout Configuration?
The MIC2774N-29YM5-TR is housed in a 5-lead SOT-23 package. The pinout configuration includes:
- VIN: Input voltage pin.
- VOUT: Regulated output voltage pin.
- ENABLE: Enable control pin.
- NC: No connect pin.
- GND: Ground pin.
What are the Pros and Cons of MIC2774N-29YM5-TR?
Pros:
- Low Dropout Voltage: Maintains regulation even with very small differences between input and output voltages.
- Small Package: The SOT-23 package is compact and space-efficient for modern electronic designs.
- Low Quiescent Current: Consumes minimal current in standby or no-load conditions, extending battery life.
- Internal Current Limiting and Thermal Shutdown: Protects the regulator and load from potential overcurrent and overtemperature conditions.
Cons:
- Fixed Output Voltage: The output voltage is fixed at 2.9V, limiting flexibility for certain applications.
- 5-Lead Package: May require careful handling during assembly due to its small size and lead count.
Are There Any Equivalents/Alternatives to MIC2774N-29YM5-TR for Recommendation?
- The MIC5205 from Microchip Technology is a similar LDO regulator with a fixed 2.9V output voltage.
- Alternatives to the MIC2774N-29YM5-TR include the MCP1702 from Microchip Technology and the TPS79929 from Texas Instruments.
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