AS13985F30-T Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	5.5V
Voltage - Output (Min/Fixed):	3V
Voltage - Output (Max):	--
Voltage Dropout (Max):	0.1V @ 150mA
Current - Output:	150mA
Current - Quiescent (Iq):	130µA
Current - Supply (Max):	250µA
PSRR:	60dB ~ 55dB (1kHz ~ 10kHz)
Control Features:	Enable
Protection Features:	Over Current, Over Temperature
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	5-UFBGA, WLCSP
Supplier Device Package:	5-WLCSP (1.34x0.97)

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What is AS13985F30-T?
AS13985F30-T is a linear voltage regulator that is manufactured by the Sanken Electric Co., Ltd. It is a three-terminal voltage regulator that provides a regulated output voltage of 5 V with a maximum current of 130mA. The device has an operating temperature from -40°C to +85°C and is ideal for applications requiring low-power cost-effective voltage regulation.
Application field
AS13985F30-T has a variety of applications fields, such as consumer electronics, telecommunications, instrumentation, automotive, and industrial applications. It can be used in many situations where regulated 5 V output is needed, such as various logic circuits, high-frequency crystal oscillator circuits, reference circuits, low-voltage logic circuits, etc. It is suitable for applications which require a small footprint, high efficiency, and good price-performance ratio.
Working principle
AS13985F30-T is an integrated circuit composed of voltage reference, voltage amplifier and other components. It provides a constant output voltage with a linear regulation while controlling the input voltage. It has an internal power transistor, connected from the output voltage to the ground, whose duty to transfer the input current to the regulated output. AS13985F30-T also has a thermal protection circuit which automatically shuts the device down when the temperature exceeds its limit.
Advantages
The AS13985F30-T linear voltage regulator has several advantages. It has high efficiency, low drop-out voltage and low quiescent current. It has high power density, low noise, and low reverse leakage current. It is stable, safe and has a long working life. It also has a wide operating temperature range which makes it suitable for many different applications.
Conclusion
In conclusion, AS13985F30-T is a linear voltage regulator that has many advantages, such as high efficiency, low drop-out voltage, high power density, low noise, low reverse leakage current and a long working life. It is suitable for many applications that require low-power cost-effective voltage regulation, such as consumer electronics, telecommunications, instrumentation, automotive, and industrial applications. Furthermore, it has a wide operating temperature range which makes it even more suitable for many different applications.

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