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TPS3836K33DBVR
+BOMIC SUPERVISOR 1 CHANNEL SOT23-5
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #TPS3836K33DBVR
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パッケージ SOT-23 (DBV)-5
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在庫状況5753
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Simple Reset/Power-On Reset |
| NumberofVoltagesMonitored | 1 |
| Voltage-Threshold | 2.93V |
| Output | Push-Pull, Totem Pole |
| Reset | Active Low |
| ResetTimeout | 10ms Minimum |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概要
Description
The TPS3836K33DBVR is a voltage supervisor IC from Texas Instruments designed to monitor system voltages and ensure proper startup and operation. It typically caters to applications requiring precise monitoring of supply voltages and a reset function for microcontrollers and processors. The device supervises a 3.3V supply and generates an active-low reset signal when the monitored voltage falls below a specified threshold, ensuring the system remains in a known state during power-up, power-down, or brownout conditions.
Key features include:
1. Low Supply Current: Consumes minimal power, enhancing efficiency.
2. Precision Voltage Monitoring: Provides accurate monitoring of voltages, ensuring reliable system performance.
3. Manual Reset Capability: Allows external control over the reset function.
4. Push-Pull Output: Offers a strong drive capability for interfacing with digital logic circuits.
The TPS3836K33DBVR is typically used in consumer electronics, automotive systems, and industrial applications, where maintaining reliable system operation and protecting sensitive electronics from erratic power conditions is crucial. Its small SOT-23 package makes it ideal for space-constrained designs.
Key features include:
1. Low Supply Current: Consumes minimal power, enhancing efficiency.
2. Precision Voltage Monitoring: Provides accurate monitoring of voltages, ensuring reliable system performance.
3. Manual Reset Capability: Allows external control over the reset function.
4. Push-Pull Output: Offers a strong drive capability for interfacing with digital logic circuits.
The TPS3836K33DBVR is typically used in consumer electronics, automotive systems, and industrial applications, where maintaining reliable system operation and protecting sensitive electronics from erratic power conditions is crucial. Its small SOT-23 package makes it ideal for space-constrained designs.
Equivalent
The TPS3836K33DBVR is a voltage supervisor IC from Texas Instruments. Equivalent products from other manufacturers might include:
1. Maxim Integrated's MAX811T (or similar series)
2. Microchip's MCP1316T
3. ON Semiconductor's NCP301 series
4. Analog Devices' ADM811
5. STMicroelectronics' STM1815
These equivalents vary by specific features, so it's important to verify electrical characteristics and package types to ensure compatibility.
1. Maxim Integrated's MAX811T (or similar series)
2. Microchip's MCP1316T
3. ON Semiconductor's NCP301 series
4. Analog Devices' ADM811
5. STMicroelectronics' STM1815
These equivalents vary by specific features, so it's important to verify electrical characteristics and package types to ensure compatibility.
Features
The TPS3836K33DBVR is a voltage supervisor IC designed to monitor the power supply voltage levels in electronic systems. Key features include:
1. Supply Voltage Monitoring: It monitors the 3.3V supply line and ensures it stays within a specified range.
2. Reset Output: The device generates a reset signal when the monitored voltage drops below a preset threshold, ensuring the system remains in a stable state.
3. Manual Reset Input: It includes a manual reset input for external control over the reset function.
4. Active Low Reset: The reset signal is active low, meaning it triggers when the voltage falls below the threshold.
5. Precision Threshold: The IC offers a precise voltage threshold for accurate monitoring.
6. Low Supply Current: It features low current consumption, making it suitable for power-sensitive applications.
7. Small Package: Available in a small SOT-23 package, the TPS3836K33DBVR is ideal for space-constrained designs.
This IC is commonly used in applications like microcontroller systems, portable electronics, and any system requiring reliable power supply monitoring.
1. Supply Voltage Monitoring: It monitors the 3.3V supply line and ensures it stays within a specified range.
2. Reset Output: The device generates a reset signal when the monitored voltage drops below a preset threshold, ensuring the system remains in a stable state.
3. Manual Reset Input: It includes a manual reset input for external control over the reset function.
4. Active Low Reset: The reset signal is active low, meaning it triggers when the voltage falls below the threshold.
5. Precision Threshold: The IC offers a precise voltage threshold for accurate monitoring.
6. Low Supply Current: It features low current consumption, making it suitable for power-sensitive applications.
7. Small Package: Available in a small SOT-23 package, the TPS3836K33DBVR is ideal for space-constrained designs.
This IC is commonly used in applications like microcontroller systems, portable electronics, and any system requiring reliable power supply monitoring.
Pinout
The TPS3836K33DBVR is a voltage supervisor or reset IC from Texas Instruments used to monitor supply voltages in microcontroller and digital systems. It has a 5-pin configuration in a SOT-23 package. The key functions of the TPS3836K33DBVR are:
1. RESET Output (Pin 1): An active low reset signal is sent when the monitored voltage drops below a preset threshold, ensuring the system stays in a safe state.
2. GND (Pin 2): Ground pin for the device.
3. MR (Manual Reset, Pin 3): Allows for manual reset control. Pulling this pin low triggers a reset.
4. VDD (Power Supply, Pin 4): Connects to the voltage that is being monitored. The threshold for TPS3836K33 is 3.3V.
5. RESET (Pin 5): Open-drain output which indicates the reset status.
This IC is designed to ensure system reliability by providing a reset signal if the voltage drops below a specified level, thus protecting against power failures and ensuring proper microcontroller operation.
1. RESET Output (Pin 1): An active low reset signal is sent when the monitored voltage drops below a preset threshold, ensuring the system stays in a safe state.
2. GND (Pin 2): Ground pin for the device.
3. MR (Manual Reset, Pin 3): Allows for manual reset control. Pulling this pin low triggers a reset.
4. VDD (Power Supply, Pin 4): Connects to the voltage that is being monitored. The threshold for TPS3836K33 is 3.3V.
5. RESET (Pin 5): Open-drain output which indicates the reset status.
This IC is designed to ensure system reliability by providing a reset signal if the voltage drops below a specified level, thus protecting against power failures and ensuring proper microcontroller operation.
Manufacturer
The TPS3836K33DBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and technologies. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovative developments in the field of electronics and semiconductors, making products that are integral to the functioning of various electronic devices and systems. TI's portfolio includes analog chips, digital signal processors, microcontrollers, and various other semiconductor solutions, serving industries such as automotive, industrial, personal electronics, and communications.
Application
The TPS3836K33DBVR is a voltage supervisor or reset IC commonly used to monitor supply voltage levels in various electronic applications. Key application areas include:
1. Embedded Systems: Ensures microcontrollers operate within specified voltage levels by providing a reset signal during low voltage conditions.
2. Consumer Electronics: Used in devices like smartphones and tablets to prevent malfunction due to power issues.
3. Industrial Equipment: Protects machinery by ensuring proper startup and operation conditions.
4. Computing Systems: Maintains data integrity and system stability in servers and PCs.
5. Automotive Electronics: Monitors voltage levels in vehicle control systems to enhance reliability.
These applications benefit from its low power consumption and high reliability.
1. Embedded Systems: Ensures microcontrollers operate within specified voltage levels by providing a reset signal during low voltage conditions.
2. Consumer Electronics: Used in devices like smartphones and tablets to prevent malfunction due to power issues.
3. Industrial Equipment: Protects machinery by ensuring proper startup and operation conditions.
4. Computing Systems: Maintains data integrity and system stability in servers and PCs.
5. Automotive Electronics: Monitors voltage levels in vehicle control systems to enhance reliability.
These applications benefit from its low power consumption and high reliability.
Package
The TPS3836K33DBVR is a voltage supervisor IC available in a SOT-23-5 package type. This compact, surface-mount package is designed for space-constrained applications and provides reliable voltage monitoring to ensure system stability.
