LTM4613
RECOMMENDED FOR NEW DESIGNSEN55022B Compliant 36VIN, 15VOUT, 8A, DC/DC μModule (Power Module) Regulator
- Part Models
- 8
- 1ku List Price
- Starting From $36.34
Overview
- Complete Low EMI Switch Mode Power Supply
- EN55022 Class B Compliant
- Wide Input Voltage Range: 5V to 36V
- 8A Output Current
- 3.3V to 15V Output Voltage Range
- Low Input and Output Referred Noise
- Output Voltage Tracking and Margining
- PLL Frequency Synchronization
- 2% Maximum Total DC Error
- Power Good Tracks with Margining
- Current Foldback Protection
- Parallel/Current Sharing
- Ultrafast Transient Response
- Current Mode Control
- Programmable Soft-Start
- Output Overvoltage Protection
- –55°C to 125°C Operating Temperature Range (LTM4613MPV, LTM4613MPY)
- Small Surface Mount Footprint, Low Profile (15mm × 15mm × 4.32mm) LGA Package
The LTM4613 is a complete, ultralow noise, 8A switch mode DC/DC power supply. Included in the package are the switching controller, power FETs, inductor and all support components. Operating over an input voltage range of 5V to 36V, the LTM4613 supports an output voltage range of 3.3V to 15V, set by a single external resistor. Only bulk input and output capacitors are needed to finish the design.
High switching frequency and an adaptive on-time current mode architecture enables a very fast transient response to line and load changes without sacrificing stability.
The on-board input filter and noise cancellation circuits achieve low noise coupling, thus effectively reducing the electromagnetic interference (EMI)—see Figure 7. Furthermore, the DC/DC μModule® regulator can be synchronized with an external clock to reduce undesirable frequency harmonics and allow PolyPhase® operation for high load currents.
The LTM4613 is offered in a space saving and thermally enhanced 15mm × 15mm × 4.32mm LGA package, which enables utilization of unused space on the bottom of PC boards for high density point-of-load regulation. The LTM4613 is Pb-free and RoHS compliant.
Applications
- Telecom and Networking Equipment
- Industrial and Avionic Equipment
- RF Systems
Documentation
Data Sheet 1
User Guide 1
Technical Articles 2
Product Selector Card 3
Brochure 1
Webcast 1
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 |
|---|---|---|---|
| LTM4613EV#PBF | 133-Lead LGA (15mm x 15mm x 4.32mm) | ||
| LTM4613EY#PBF | 133-Lead BGA (15mm x 15mm x 4.92mm) | ||
| LTM4613IV#PBF | 133-Lead LGA (15mm x 15mm x 4.32mm) | ||
| LTM4613IY | 133-Lead BGA (15mm x 15mm x 4.92mm) | ||
| LTM4613IY#PBF | 133-Lead BGA (15mm x 15mm x 4.92mm) | ||
| LTM4613MPV#PBF | 133-Lead LGA (15mm x 15mm x 4.32mm) | ||
| LTM4613MPY | 133-Lead BGA (15mm x 15mm x 4.92mm) | ||
| LTM4613MPY#PBF | 133-Lead BGA (15mm x 15mm x 4.92mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule |
||
| LTM4613EV#PBF | PRODUCTION | |
| LTM4613EY#PBF | PRODUCTION | |
| LTM4613IV#PBF | PRODUCTION | |
| LTM4613IY | PRODUCTION | |
| LTM4613IY#PBF | PRODUCTION | |
| LTM4613MPV#PBF | PRODUCTION | |
| LTM4613MPY | PRODUCTION | |
| LTM4613MPY#PBF | PRODUCTION | |
|
Feb 28, 2020 - 20_0123 Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia |
||
| LTM4613EV#PBF | PRODUCTION | |
| LTM4613EY#PBF | PRODUCTION | |
| LTM4613IV#PBF | PRODUCTION | |
| LTM4613IY | PRODUCTION | |
| LTM4613IY#PBF | PRODUCTION | |
| LTM4613MPV#PBF | PRODUCTION | |
| LTM4613MPY | PRODUCTION | |
| LTM4613MPY#PBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Can't find the software or driver you need?
Request a Driver/SoftwareHardware Ecosystem
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|---|---|---|
| Circuit Monitors 1 | ||
| LTC2960 | RECOMMENDED FOR NEW DESIGNS | 36V Nano-Current Two-Input Voltage Monitor |
| Hot Swap Controllers 1 | ||
| LTC4364 | RECOMMENDED FOR NEW DESIGNS | Surge Stopper with Ideal Diode |
| Power System Management (PSM) & Sequencers 1 | ||
| LTC2974 | RECOMMENDED FOR NEW DESIGNS | 4-Channel PMBus Power System Manager Featuring Accurate Output Current Measurement |
| Temperature Sensors 1 | ||
| LTC2991 | RECOMMENDED FOR NEW DESIGNS | Octal I2C Voltage, Current, and Temperature Monitor |
Tools & Simulations
LTspice 1
Models for the following parts are available in LTspice:
- LTM4613
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.
