S-L2980A17PN-TF-G

The S-L2980A17PN-TF-G is a three-terminal, low-dropout linear voltage regulator designed to provide up to 1.22 A of output current. It is a low-power device designed for applications that require low quiescent current and low input-output voltage differences. The device supports input voltage ranging from 2.5 V to 6.12 V and output voltage ranging from 0.8 V to 5.6 V. The device offers output current regulation and push-pull current mode direction control. It is suitable for regulating the output voltage from a low voltage DC source, such as batteries and regulated DC supplies, to a higher voltage.

The S-L2980A17PN-TF-G is a low-dropout voltage regulator with an extended output current capability of up to 1.22 A. It provides power for applications such as driving relays and small motors, or for powering low-voltage circuits. The device is provided with an enable pin which allows the device to be placed in a low-current sleep mode when it is not needed. It also includes a current limit circuit to protect the device from excessive current. The device also features low standby current.

The S-L2980A17PN-TF-G also offers protection features including reverse-battery protection, thermal shutdown, and over-voltage protection. Reverse-battery protection prevents the device from being damaged if the battery is connected with wrong polarity. Thermal shutdown prevents the device from being damaged if the operating temperature exceeds the maximum ratings. Over-voltage protection prevents the output voltage from exceeding the maximum output voltage.

The S-L2980A17PN-TF-G is commonly used in a wide range of applications including computer systems, automotive electronics, industrial applications, medical devices, and consumer electronics. It can be used in various power management applications for regulating the output of a low-voltage DC source to a higher voltage. It is ideal for powering small motors, driving relays, and supplying power for low-voltage circuits. The device is provided with an enable pin which allows the device to be placed in a low-current sleep mode when it is not needed.

The working principle of the S-L2980A17PN-TF-G is based on using a pass transistor as the output switch. A MOSFET is connected in series between the input and output pins. When the input voltage is applied, the MOSFET switch is turned on and current flows through it. The voltage is then regulated by the control circuit. The control circuit adjusts the voltage across the MOSFET to maintain a constant output voltage. The control circuit also limits the current in the event of an overload. This ensures the device will not be damaged due to excessive current.