S-1335G13-A4T2U3

Current - Output:	150mA
Supplier Device Package:	HSNT-4-B
Package / Case:	4-SMD, Flat Lead Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Overcurrent, Soft-Start
Control Features:	Enable
PSRR:	80dB ~ 70dB (1kHz ~ 10KHz)
Current - Supply (Max):	54µA
Current - Quiescent (Iq):	1µA
Series:	S-1335
Voltage Dropout (Max):	0.187V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.3V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The S-1335G13-A4T2U3 is a voltage regulator developed by Semtech Corporation. It’s part of their PMIC (Power Management IC) product family and specifically designed for on-board applications such as industrial, military and medical applications. The product is designed to be linear, allowing for better power control and efficiency. It also has good thermal protection and low power dissipation.

Application Field

The S-1335G13-A4T2U3 is designed for industrial and military applications, as well as medical calibration and tests. Its low power dissipation and high impedance ensure that high frequency noise and other electro-magnetic interference (EMI) is eliminated, making it perfect for high-reliability applications. Additionally, it’s also very robust, with excellent line transient and load transient regulation properties.The S-1335G13-A4T2U3 is capable of providing a minimum output of 500mA and a maximum output of 1500mA. The operating temperature range for the product is - 40°C to +120°C, giving designers great flexibility in terms of application. It also has a 1% maximum/minimum input voltage tolerance, as well as a best-in-class accuracy of ±2%.

Working Principle

The S-1335G13-A4T2U3 is a linear voltage regulator that uses a series regulator voltage source and a ripple-resistant power supply design. It uses an advanced differential amplifier to control the output voltage and regulate the current to a pressure regulation point.The IC also features a soft-start current limit, which reduces the inrush current during start-up and minimizes the risk of destroying the device during power-on. It also features an output voltage accuracy of ±2% to ensure that stable and consistent power delivery.Additionally, the S-1335G13-A4T2U3 also has a thermal protection feature, which allows the device to shut down if it gets too hot. This protects the circuit from being damaged and prevents future failures.

Conclusion

The S-1335G13-A4T2U3 is an excellent linear voltage regulator for industrial and military applications. Its temperature range, current limit and output voltage accuracy make it perfect for high reliability applications. It also has a thermal protection feature and low power dissipation, further increasing its reliability. Overall, the S-1335G13-A4T2U3 is a great choice for designers looking for a reliable voltage regulator.

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