Name: LT1640ALIS8#TRPBF
Brand: Linear Technology/Analog Devices
SKU: LT1640ALIS8#TRPBF-ND
Availability: InStock

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PMIC - Hot Swap Controllers

LT1640ALIS8#TRPBF is a hot swap controller that allows you to safely connect or disconnect a power supply to a circuit. It features low operating current, wide input voltage range, over-current protection and fast response time. It help to protect a system’s components while allowing a wide range of power levels up to 25V.

Applications

The LT1640ALIS8#TRPBF can be used in various applications such as video game consoles, telecommunications systems, medical imaging systems, and consumer electronics. It can also be used in applications that require hot-swapping without interruption of power to a circuit. This includes storage systems and all other applications in which components must be able to be replaced without powering down the system.

Working Principle

The LT1640ALIS8#TRPBF works by monitoring the voltage output for current imbalance and then automatically shutting off the power supply when it detects an overcurrent. It includes a low on-resistance P-channel and N-channel MOSFET which is capable of switching up to 25V and 6A. The MOSFETs also provide electrical isolation between the power rail and the load, allowing the device to detect any voltage imbalance.When a voltage imbalance is detected, the device will shut off the power supply and disable the MOSFETs. Once the circuit has stabilized and the current imbalance has been resolved, the device will then automatically reactivate the MOSFETs, allowing the power supply to be resumed.

Conclusion

The LT1640ALIS8#TRPBF is an effective way to protect a circuit from damage due to voltage imbalances and overcurrents. It is suitable for a wide range of applications from consumer electronics to medical imaging systems. Its fast response time and low power consumption make it an ideal solution for applications such as storage systems in which components must be quickly replaced without powering down the system.

Allicdata Part #:	LT1640ALIS8#TRPBF-ND
Manufacturer Part#:	LT1640ALIS8#TRPBF
Price:	$ 0.00
Product Category:	Integrated Circuits (ICs)
Manufacturer:	Linear Technology/Analog Devices
Short Description:	IC CONTRLR HOTSWAP NEGVOLT 8SOIC
More Detail:	Hot Swap Controller 1 Channel -48V 8-SOIC
DataSheet:	LT1640ALIS8#TRPBF Datasheet/PDF
Quantity:	1000
Moisture Sensitivity Level (MSL):	1 (Unlimited)
Lead Free Status / RoHS Status:	Lead free / RoHS Compliant

Programmable Features:	Circuit Breaker, Fault Timeout, OVP, UVLO
Base Part Number:	LT1640
Feature Pins:	DRAIN, /PWRGD, OV, UV
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Current - Supply:	1.3mA
Operating Temperature:	-40°C ~ 85°C
Current - Output (Max):	--
Voltage - Supply:	-80 V ~ -10 V
Series:	--
Features:	Auto Retry
Applications:	-48V
Internal Switch(s):	No
Number of Channels:	1
Type:	Hot Swap Controller
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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