LTC4420CMSE#TRPBF
- Mfr.Part #
- LTC4420CMSE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 12-TSSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC SOURCE SELECTOR SWITCH 12MSOP
- Stock
- 34,426
- In Stock :
- 34,426
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- OR Controllers, Ideal Diodes
- Operating Temperature :
- 0°C~70°C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- FET Type :
- N-Channel
- Terminal Position :
- Dual
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- LTC4420
- Current - Output (Max) :
- 1.6A
- Number of Terminations :
- 12
- Package / Case :
- 12-TSSOP (0.118, 3.00mm Width) Exposed Pad
- Number of Channels :
- 2
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 3.6V
- Internal Switch(s) :
- yes
- Supply Voltage-Max (Vsup) :
- 18V
- Length :
- 4.039mm
- Applications :
- Battery Backup
- Pin Count :
- 12
- Supply Voltage-Min (Vsup) :
- 1.8V
- RoHS Status :
- ROHS3 Compliant
- Width :
- 3mm
- Packaging :
- Tape and Reel (TR)
- Series :
- PowerPath™
- Supply Current-Max (Isup) :
- 0.0063mA
- Current - Supply :
- 3.6μA
- Number of Pins :
- 12
- Terminal Form :
- Gull wing
- Published :
- 2016
- Voltage - Supply :
- 1.8V~18V
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Height Seated (Max) :
- 1.1mm
- Factory Lead Time :
- 16 Weeks
- Number of Functions :
- 1
- Ratio - Input:Output :
- 2:1
- Adjustable Threshold :
- yes
- Type :
- Source Selector Switch
- Datasheets
- LTC4420CMSE#TRPBF

OR Controllers, Ideal Diodes Analog Devices, Inc. LTC4420CMSE#TRPBF Overview
The LTC4420CMSE#TRPBF by Analog Devices, Inc. is an advanced IC source selector switch, engineered to optimize dual-input power supply systems. As part of the OR Controllers and Ideal Diodes category, this component ensures seamless transition between two power sources, maintaining uninterrupted supply without the risk of back-feeding. Its efficient design, encapsulated in a compact 12-MSOP package, makes it an ideal choice for applications requiring reliable and continuous power supply management. The use of the OR Controllers, Ideal Diodes Analog Devices, Inc. LTC4420CMSE#TRPBF enhances system reliability and extends battery life by prioritizing higher voltage sources.
LTC4420CMSE#TRPBF Features
- Automatic switching between two power sources at up to 18V each.
- Low loss power path with a typical forward voltage drop of just 20mV at 1A.
- Built-in overvoltage protection, safeguarding sensitive electronics from unexpected surges.
- Compact 12-MSOP package suited for space-constrained applications.
- Priority channel selection, which can be programmed via an external pin.
LTC4420CMSE#TRPBF Applications
- Portable Devices: Ensures device operation by switching to backup power without interruption, crucial for medical and consumer electronics.
- Redundant Power Supplies: Allows seamless transfer between primary and secondary sources in servers and telecom infrastructure, enhancing system reliability.
- Solar Power Managers: Utilizes the IC to switch between solar power and battery storage, optimizing power use and extending battery life.
- Automotive and Marine Electronics: Maintains power supply integrity in environments where consistent power is critical, minimizing system downtime.
- Uninterruptible Power Supplies (UPS): Guarantees smooth transition during power outages, vital for data centers and critical network systems.
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