LTC3112

RECOMMENDED FOR NEW DESIGNS

15V, 2.5A Synchronous Buck-Boost DC/DC Converter

Data Sheet Product Selection Table

Part Models: 16
1ku List Price: Starting From $4.78

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Part Details

Regulated Output with V_IN Above, Below or Equal to V_OUT
2.7V to 15V Input Voltage Range
2.5V to 14V Output Voltage Range
2.5A Continuous Output Current: V_IN ≥ 5V, V_OUT = 5V, PWM Mode
Output Current Monitor
Up to 95% Efficiency
750kHz Switching Frequency, Synchronizable Between 300kHz and 1.5MHz
Internal N-Channel MOSFETs
Selectable Burst Mode^® Operation, I_Q = 50μA
Shutdown Current < 1μA
Overvoltage Protection
Output Disconnect in Shutdown
Internal Soft-Start
Small, Thermally Enhanced 16-Lead (4mm × 5mm × 0.75mm) DFN and 20-Lead TSSOP Package

Part Models: 16
1ku List Price: Starting From $4.78

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
LTC3112EDHD#PBF	16-Lead DFN (5mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112EDHD#TRPBF	16-Lead DFN (5mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112EFE#PBF	20-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112EFE#TRPBF	20-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112HDHD#PBF	16-Lead DFN (5mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112HDHD#TRPBF	16-Lead DFN (5mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112HFE#PBF	20-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112HFE#TRPBF	20-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112IDHD#PBF	16-Lead DFN (5mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112IDHD#TRPBF	16-Lead DFN (5mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112IFE#PBF	20-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112IFE#TRPBF	20-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112MPDHD#PBF	16-Lead DFN (5mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112MPDHD#TRPBF	16-Lead DFN (5mm x 4mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112MPFE#PBF	20-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3112MPFE#TRPBF	20-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN
No Match Found
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
LTC3112EDHD#PBF	PRODUCTION
LTC3112EDHD#TRPBF	PRODUCTION
LTC3112EFE#PBF	PRODUCTION
LTC3112EFE#TRPBF	PRODUCTION
LTC3112HDHD#PBF	PRODUCTION
LTC3112HDHD#TRPBF	PRODUCTION
LTC3112HFE#PBF	PRODUCTION
LTC3112HFE#TRPBF	PRODUCTION
LTC3112IDHD#PBF	PRODUCTION
LTC3112IDHD#TRPBF	PRODUCTION
LTC3112IFE#PBF	PRODUCTION
LTC3112IFE#TRPBF	PRODUCTION
LTC3112MPDHD#PBF	PRODUCTION
LTC3112MPDHD#TRPBF	PRODUCTION
LTC3112MPFE#PBF	PRODUCTION
LTC3112MPFE#TRPBF	PRODUCTION
Apr 6, 2022 - 22_0068 Laser Top Mark for ETSSOP and TSSOP Packages Assembled in ADPG [PNG] and UTL
		PCN22_0068_Form Material_Report Delta Qualification Matrix
LTC3112EFE#PBF	PRODUCTION
LTC3112EFE#TRPBF	PRODUCTION
LTC3112HFE#PBF	PRODUCTION
LTC3112HFE#TRPBF	PRODUCTION
LTC3112IFE#PBF	PRODUCTION
LTC3112IFE#TRPBF	PRODUCTION
LTC3112MPDHD#PBF	PRODUCTION
LTC3112MPDHD#TRPBF	PRODUCTION
LTC3112MPFE#PBF	PRODUCTION
LTC3112MPFE#TRPBF	PRODUCTION

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
Dual-Supply Monitors 1
LTC2960	RECOMMENDED FOR NEW DESIGNS	36V Nano-Current Two-Input Voltage Monitor
Multiplexed A/D Converters 1
LTC2402	NOT RECOMMENDED FOR NEW DESIGNS	2-Channel 24-Bit µPower No Latency ∆Σ^™ ADCs in MSOP-10
PowerPath, Ideal Diodes, and Load Switches 2
LTC4359	RECOMMENDED FOR NEW DESIGNS	Ideal Diode Controller with Reverse Input Protection
LTC4417	RECOMMENDED FOR NEW DESIGNS	Prioritized PowerPath^™ Controller

Surge Stopper, Overvoltage, and Overcurrent Protection 1
LTC4365	RECOMMENDED FOR NEW DESIGNS	Overvoltage, Undervoltage and Reverse Supply Protection Controller

Tools & Simulations

LTspice 3

Models for the following parts are available in LTspice:

LTC3112

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

Smart Camera for 3D & 2D sensing

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Features and Benefits

3D and 2D sensing
AI Edge processing capability
WiFi and Gigabit Ethernet connectivity
Open Source SDK with Windows and Linux support

Product Details

The AD-3DSMARTCAM1-PRZ is a 2D & 3D machine vision solution with AI edge processing capabilities. It can be used for implementing advanced machine vision applications for different industry segments including logistics, robotics, agriculture and people activity monitoring.

An open-source SDK that accompanies the hardware platform enables configuring the camera and extracting depth, IR and RGB data from the camera on the host system of your choice. Windows and Linux support are built into the SDK as well as sample code and wrappers for various languages including Python, C/C++ and MATLAB. The SDK also integrates with 3rd party technologies like OpenCV, Open3D and RoS.

APPLICATIONS

Logistics
Robotics
Agriculture
Building Management
People Activity Monitoring

Specification Table
Camera
3D ToF sensor	FoV 90x60, Range: 4m, Resolution 640x480 @ 30fps
RGB sensor	FoV 128x68, Range 6m, Resolution 1920x1080 @ 30fps
Connectivity
WiFi	802.11a/b/g/n/ac, 867Mbps with dual stream in 802.11n, 2x2 Access Points with MIMO standard
Ethernet (optional)	1xRJ45 10M/100M/1G self-adaptive Ethernet port
Bluetooth 5.0	Bluetooth Class 1 or Class2 transmitter operation, Adaptive frequency hopping
Power supply
External power	12V DC @ 2A
Power over Ethernet (optional)	PoE+ IEEE802.3-2012, max 20W
Operating Conditions
Temperature Range	-25C to 60C
Operating Class	IP66
Computing Resources
CPU	Quad-core ARM A57 @ 1.43 GHz
GPU	128-core Maxwell
Memory	4 GB 64-bit LPDDR4 25.6 GB/s
Storage	16GB eMMC
Certifications
Safety, EMC, Environment	Eye safe and conforms to necessary regional standards

Resources

AD-3DSMARTCAM1-PRZ User Guide

Software

ADI 3D ToF Software Development Kit

LTC3112EDHD Demo Board

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Product Details

Demonstration Circuit 1598A is a fixed frequency synchronous buck-boost converter with an extended input and output range. The unique 4-switch, single inductor architecture provides low noise and seamless operation from input voltages above, below, or equal to the output voltage.

The LTC3112 features selectable PWM or Burst Mode operation, and an easily synchronizable oscillator. An output current monitor allows the load current to be controlled or monitored. The LTC3112 operates with a 2.7V to 15V input voltage range and a V_OUT range from 2.5V to 14V. The demonstration board has been designed to operate with V_IN from 2.7V to 15V and an output current up to 2.5A. For V_IN < 5V, I_OUT capability is reduced. V_OUT is set to 5.0V.