LTC4417

RECOMMENDED FOR NEW DESIGNS

Prioritized PowerPath^™ Controller

Data Sheet (Rev. G) Product Selection Table

Part Models: 12
1ku List Price: Starting From $3.66

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Part Details

Selects Highest Priority Supply from Three Inputs
Blocks Reverse and Cross Conduction Currents
Wide Operating Voltage Range: 2.5V to 36V
–42V Protection Against Reverse Battery Connection
Fast Switchover Minimizes Output Voltage Droop
Low 28μA Operating Current

<1μA Current Draw from Supplies Less than V_OUT
1.5% Input Overvoltage/Undervoltage Protection
Adjustable Overvoltage/Undervoltage Hysteresis
P-Channel MOSFET Gate Protection Clamp
Cascadable for Additional Input Supplies
24-Lead Narrow SSOP and 4mm × 4mm QFN Packages

Part Models: 12
1ku List Price: Starting From $3.66

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC4417CGN#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417CGN#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417CUF#PBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417CUF#TRPBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417HGN#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417HGN#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417HUF#PBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417HUF#TRPBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417IGN#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417IGN#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417IUF#PBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4417IUF#TRPBF	24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 3, 2024 - 24_0235 (QSOP/SSOP PKG) Migrating Bottom Trace Code Marking to Top Side Laser Marking
		PCN24_0235_Form Material_Report Other Delta Qualification Matrix
LTC4417CGN#PBF	PRODUCTION
LTC4417CGN#TRPBF	PRODUCTION
LTC4417HGN#PBF	PRODUCTION
LTC4417HGN#TRPBF	PRODUCTION
LTC4417IGN#PBF	PRODUCTION
LTC4417IGN#TRPBF	PRODUCTION
Aug 10, 2022 - 22_0177 Laser Top Mark Conversion for QSOP20_24_28 Assembled in ADPG [PNG] and UTL
		PCN22_0177_Form Material_Report Delta Qualification Matrix
LTC4417CGN#PBF	PRODUCTION
LTC4417CGN#TRPBF	PRODUCTION
LTC4417HGN#PBF	PRODUCTION
LTC4417HGN#TRPBF	PRODUCTION
LTC4417IGN#PBF	PRODUCTION
LTC4417IGN#TRPBF	PRODUCTION
Dec 1, 2021 - 21_0249 LTC4417 Datasheet Limit Change
		PCN21_0249_Form Material_Report Datasheet Specification Comparison
LTC4417CGN#PBF	PRODUCTION
LTC4417CGN#TRPBF	PRODUCTION
LTC4417CUF#PBF	PRODUCTION
LTC4417CUF#TRPBF	PRODUCTION
LTC4417HGN#PBF	PRODUCTION
LTC4417HGN#TRPBF	PRODUCTION
LTC4417HUF#PBF	PRODUCTION
LTC4417HUF#TRPBF	PRODUCTION
LTC4417IGN#PBF	PRODUCTION
LTC4417IGN#TRPBF	PRODUCTION
LTC4417IUF#PBF	PRODUCTION
LTC4417IUF#TRPBF	PRODUCTION
Jul 31, 2020 - 20_0245 Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan)
		PCN20_0245_Form Material_Report Delta Qualification Matrix Other Qualification Results Summary
LTC4417CGN#PBF	PRODUCTION
LTC4417CGN#TRPBF	PRODUCTION
LTC4417CUF#PBF	PRODUCTION
LTC4417CUF#TRPBF	PRODUCTION
LTC4417HGN#PBF	PRODUCTION
LTC4417HGN#TRPBF	PRODUCTION
LTC4417HUF#PBF	PRODUCTION
LTC4417HUF#TRPBF	PRODUCTION
LTC4417IGN#PBF	PRODUCTION
LTC4417IGN#TRPBF	PRODUCTION
LTC4417IUF#PBF	PRODUCTION
LTC4417IUF#TRPBF	PRODUCTION
Feb 14, 2025 - 25_0017 Bond Wire Change from Gold to Copper
		PCN25_0017_Form Material_Report Qualification Results Summary
LTC4417CUF#PBF	PRODUCTION
LTC4417CUF#TRPBF	PRODUCTION
Jan 20, 2022 - 21_0269 Addition of Alternate Assembly Site ASE Taiwan for Select LFCSP Products
		PCN21_0269_Form Material_Report Detailed Change Description Qualification Results Summary
LTC4417CUF#PBF	PRODUCTION
LTC4417CUF#TRPBF	PRODUCTION
LTC4417HUF#PBF	PRODUCTION
LTC4417HUF#TRPBF	PRODUCTION
LTC4417IUF#PBF	PRODUCTION
LTC4417IUF#TRPBF	PRODUCTION
Apr 14, 2025 - 25_0017 Bond Wire Change from Gold to Copper
		PCN25_0017_Form Material_Report Qualification Results Summary
LTC4417HUF#PBF	PRODUCTION
LTC4417HUF#TRPBF	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
PowerPath, Ideal Diodes, and Load Switches 2
LTC4352	RECOMMENDED FOR NEW DESIGNS	Low Voltage Ideal Diode Controller with Monitoring
LTC4359	RECOMMENDED FOR NEW DESIGNS	Ideal Diode Controller with Reverse Input Protection
Single-Supply Monitors 1
LTC2952	RECOMMENDED FOR NEW DESIGNS	Pushbutton PowerPath Controller with Supervisor

Parts	Product Life Cycle	Description
LTC4416 LTC4416-1	RECOMMENDED FOR NEW DESIGNS	36V, Low Loss Dual PowerPath Controllers for Large PFETs
LTC4418	RECOMMENDED FOR NEW DESIGNS	Dual Channel Prioritized PowerPath Controller

Tools & Simulations

LTspice 1

LTC4417 Demo Circuit - Priority Switching from 12V Main to 14.8V Battery Backup Supply

Models for the following parts are available in LTspice:

LTC4417

LTC4417 PowerPath Controller Design Tool -BETA

Open Tool

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

LTC4417CUF Demoboard : Prioritized PowerPath Controller

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Product Details

DC1717A: Demo Board for the LTC4417 Prioritized PowerPath Controller.

Resources

DC1717A - Schematic
3/13/2013

DC1717A - Design Files
3/13/2013

DC1717A - Demo Manual
9/8/2015

Software-Defined Radio

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Features and Benefits

RF/SDR
- ADRV9002 transceiver
- 2 x receiver, 2 x transmitter
- LO frequency range 30 MHz to 6 GHz
- 12 kHz to 40 MHz frequency bandwidth
- Sampling rate 12 kSPS to 61.44 MSPS
External Device Clock Input
External MCS Input
RF Front-end
Processing System
- Zynq UltraScale+ MPSoC XCZU3EG
- DDR4 – 2 GB (x32)
- Boot source
  - SD card 3.0
  - Flash memory 128 MB

User Interfaces
- USB 3.1 Gen 1 – Type C
Ethernet 1000BASE-T RGMII
Display Port v1.2 (2 lanes, 5.4 Gbps)
SATA 3
USB (micro) debug interface
16 GPIOs (3V3 LVCMOS)

Power Sources
- USB Type-C (power only)
- USB Type-C (data)
  - Power Sink 5V/3A
  - Power Source 5V/0.9 A
- 802.3at POE compliant, 25.5 W Type2 (POE+)

Product Details

The AD-JUPITER-EBZ is a versatile software-defined platform based on Analog Devices ADRV9002 and Xilinx Zynq UltraScale+ MPSoC. The ADRV9002 is a new generation RF transceiver that has dual-channel transmitters, dual-channel receivers covering a frequency range of 30 MHz to 6 GHz. This device has a high-quality RF linearity performance and a set of advanced features like fast profiles switching, flexible power vs. performance configuration, fast frequency hopping, multi-chip synchronization, and digital pre-distortion (DPD) for narrow and wide band waveform.

The evaluation platform includes XCZU3EG processing device that has a wide range of interfaces, making the system capable of local processing or streaming to a remote host. It comes integrated in a self-contained ruggedized aluminum case, which gives flexibility in evaluating and prototyping across different environments.

APPLICATIONS

Aerospace and Defense
Communications
Advanced Education

Resources

AD-JUPITER-EBZ User Guide
6/11/2024

LTC4417 | Prioritized PowerPath™ Controller

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Product Details

Demonstration circuit DC1717B uses the LTC4417 to arbitrate between three input supply rails, selecting the highest priority, valid supply to power the load. The rail’s priority is defined by the input connection (V1-V3). Each rail has overvoltage and undervoltage thresholds set by external resistors. If the highest priority rail voltage falls out of the defined window (overvoltage or undervoltage), the rail with the next highest priority, which is valid, is enabled and powers the load. Two or more LTC4417s can be cascaded to provide switchover between more than three rails.