AP2213D-2.5TRG1

Current - Output:	500mA
Supplier Device Package:	TO-252-2
Package / Case:	TO-252-3, DPak (2 Leads + Tab), SC-63
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	--
PSRR:	75dB (100Hz)
Current - Supply (Max):	28mA
Current - Quiescent (Iq):	180µA
Series:	--
Voltage Dropout (Max):	0.7V @ 500mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	18V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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IntroductionAP2213D-2.5TRG1 is a linear voltage regulator designed for voltage regulation that operates from up to 30V input voltage. It is an integrated circuit that provides a regulated output voltage of 2.5V/300mA, while also maintaining its efficiency at a high level. This device allows for a system to run with lower noise and power consumption, and a smaller heat sink.Application FieldsAP2213D-2.5TRG1 is widely used in LTE and 5G applications, automotive systems, and general purpose DC/DC applications. It is also suitable for use in devices with high voltage safety levels, such as digital TVs, laptops, PDAs, and gaming consoles. The device also has low ESR outputs, which make it well suited for powering high-speed logic gates and microprocessors.Working PrincipleThe AP2213D-2.5TRG1 consists of two main components: a voltage reference module and a linear regulator. The voltage reference module controls the output voltage by comparing the feedback voltage with the reference voltage, and the linear regulator then uses a series of MOSFETs (metal-oxide-semiconductor field effect transistors) to regulate the output voltage.The voltage reference module is an on-chip voltage reference that produces a highly accurate 2.5V output voltage. When the input voltage is higher than the output voltage, the output voltage is kept at 2.5V by controlling the voltage reference module. As the input voltage drops, the output voltage decreases proportionally.The linear regulator is composed of a series of MOSFETs arranged in a bridge configuration. The MOSFETs are controlled by PWM (pulse width modulation) signals, which help to regulate the output voltage. Depending on the input voltage, the PWM signals adjust the duty cycle so that the output voltage remains consistent. The regulation of the output voltage also helps to reduce ripple, which is the amount of voltage noise present in the output.ConclusionIn conclusion, the AP2213D-2.5TRG1 is a linear voltage regulator used for voltage regulation and is widely used in a variety of applications. The device utilizes a voltage reference module and a series of MOSFETs to regulate the output voltage, allowing for high efficiency and low noise. The device also features low ESR outputs, making it suitable for high-speed logic gates and microprocessors.

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