| Allicdata Part #: | S-80919CLPF-G69TFU-ND |
| Manufacturer Part#: |
S-80919CLPF-G69TFU |
| Price: | $ 0.20 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC VOLT DETECTOR 1.9V SNT-4A |
| More Detail: | Supervisor Push-Pull, Totem Pole 1 Channel SNT-4A |
| DataSheet: |  S-80919CLPF-G69TFU Datasheet/PDF |
| Quantity: | 1000 |
| 5000 +: | $ 0.17690 |
| Series: | S-809xxC |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Not For New Designs |
| Type: | Voltage Detector |
| Number of Voltages Monitored: | 1 |
| Output: | Push-Pull, Totem Pole |
| Reset: | Active Low |
| Reset Timeout: | 18 ms Minimum |
| Voltage - Threshold: | 1.9V |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 4-SMD, Flat Leads |
| Supplier Device Package: | SNT-4A |
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The S-80919CLPF-G69TFU is a PMIC - Supervisors device intended primarily for industrial and consumer applications. It provides a wide range of features and functions including voltage regulation, system reset, peripheral power sequencing and over current protection.
The typical operating range of the S-80919CLPF-G69TFU is 0.75V to 5.25V and the maximum output current is 150mA. The output voltage is adjustable via an internal voltage reference. The normal operating temperature range is -40 to +105C.
Application Field
The S-80919CLPF-G69TFU is an excellent choice for use in industrial and consumer systems. Its versatile range of features and functions can be used for a wide range of applications such as voltage regulation, system reset, over current protection and peripheral power sequencing. It is especially suitable for applications where a wide range of operating conditions is required.
The S-80919CLPF-G69TFU can be used in power conversion products such as DC/DC converters, AC/DC converters and DC/AC inverters. It can also be used in automotive systems such as mechatronic assemblies, body electronics, engine systems and instrument clusters. The device is also suitable for a wide range of consumer products such as audio and video equipment, mobile phones and tablets, as well as industrial and commercial products such as white goods and industrial equipment.
Working Principle
The S-80919CLPF-G69TFU is based on a linear regulator topology and uses an external transistor to provide the necessary current to regulate the output voltage. The device includes various features to meet the requirements of different applications. These include peak current mode control, soft start, adjustable slew rate and over current protection. The peak current mode control feature allows for better efficiency at light loads and improves transient performance. The adjustable slew rate feature allows the device to respond quickly to load changes or transients. The over current protection feature can prevent damage to the system by limiting the maximum output current.
The S-80919CLPF-G69TFU has an integrated circuit (IC) that acts as a voltage reference and an error amplifier for the output voltage regulation loop. It also includes one or more external voltage reference pins to provide more accurate voltage regulation. The device also includes terminals for the power supply, feedback and output voltage signals. These terminals are connected to the internal circuitry and provide the necessary connections for the regulator to work properly.
The device employs a proportional-integral (PI) control loop to control the output voltage. This control loop adjusts the output voltage by comparing the actual output voltage to the desired value, which is set by a reference signal connected to the IC\'s reference pins. The error amplifier then amplifies the difference in voltage and adjusts the output voltage accordingly.
The device can operate in both constant voltage mode and constant current mode. In constant voltage mode, the output voltage is regulated to the desired output voltage regardless of the load current changes. This mode is suitable for most applications as it provides a stable output voltage. In constant current mode, the output current remains constant regardless of load voltage changes. This mode is usually used when the load current is known and the output voltage needs to be limited.
Conclusion
The S-80919CLPF-G69TFU is a versatile PMIC - Supervisors device that can be used in a wide range of applications. It features adjustable slew rate, peak current mode control, over current protection and adjustable voltage reference. The device uses a proportional-integral (PI) control loop to regulate the output voltage and can operate in both constant voltage mode and constant current mode. It is suitable for use in a range of industrial and consumer systems, including power conversion products, automotive systems and consumer electronics.
The specific data is subject to PDF, and the above content is for reference
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