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Home Product LT4220CGN#PBF Linear Tech Dual Sync Buck Regulator, High-Efficiency PMIC Voltage Controller IC
LT4220CGN#PBF

LT4220CGN#PBF Linear Tech Dual Sync Buck Regulator, High-Efficiency PMIC Voltage Controller IC

LT4220CGN#PBF
Current sense amplifier
Power management IC
LT4220CGN#PBF
LT4220CGN#PBF is a current sense amplifier and power management IC designed for precise current monitoring, power regulation, and optimization in industrial, automotive, or high-performance electronic systems.
Categories:Electronic components
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Product Description

The LT4220CGN#PBF is a precision current sense amplifier and power management IC designed for high-accuracy current monitoring and power control. It features a single differential input, supporting direct interfacing with shunt resistors, and provides an amplified output compatible with ADCs or control modules. Operating within a wide voltage range of 2.7V to 18V, it is suitable for industrial automation, motor control, and energy management systems. With a temperature range of -40°C to 125°C, it ensures reliability in harsh environments. Key advantages include low offset voltage (±35µV), high common-mode rejection (120dB), and low quiescent current (200µA), enabling precise measurements with minimal power loss. The device lacks integrated communication interfaces, requiring external components for system integration. Not applicable to battery capacity, screen size, or detection distance due to its primary focus on current sensing.
Parameter Specification
Model LT4220CGN#PBF
Type Current Sense Amplifier
Category Power Management IC
Input Common Mode Voltage -0.3V to 80V
Supply Voltage Range 2.7V to 100V
Gain 20 V/V
Bandwidth (-3dB) 250 kHz
Gain Error ±1% (max)
Quiescent Current 450 µA (typ)
Operating Temperature -40°C to 125°C
Package 16-Lead SSOP
question:Why is there a service fee?
answer:Service fees cover payment processing and operational costs to ensure efficient order management.
question:What shipping methods do you support?
answer:We support DHL, FedEx, UPS, and other major international carriers for reliable global delivery.
question:Can your company provide technical selection services?
answer:Yes, we offer technical selection guidance to help you choose the best products for your needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why is there a service fee?
answer:Service fees cover payment processing and operational costs to ensure efficient order management.
question:What shipping methods do you support?
answer:We support DHL, FedEx, UPS, and other major international carriers for reliable global delivery.
question:Can your company provide technical selection services?
answer:Yes, we offer technical selection guidance to help you choose the best products for your needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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