LTM8026
RECOMMENDED FOR NEW DESIGNS36VIN, 5A CVCC Step-Down μModule (Power Module) Regulator
- Part Models
- 8
- 1ku List Price
- Starting From $18.74
Overview
- Complete Step-Down Switch Mode Power Supply
- Constant-Voltage Constant-Current Operation
- Selectable Output Current Up to 5A
- Parallelable for Increased Output Current, Even from Different Voltage Sources
- Wide Input Voltage Range: 6V to 36V
- 1.2V to 24V Output Voltage
- Selectable Switching Frequency: 100kHz to 1MHz
- SnPb or RoHS Compliant Finish
- Programmable Soft-Start
- (11.25mm × 15mm × 2.82mm) LGA and (11.25mm × 15mm × 3.42mm BGA Packages
The LTM8026 is a 36VIN, 5A constant-voltage, constant-current (CVCC) step-down μModule® (power module) regulator. Included in the package are the switching controller, power switches, inductor and support components. Operating over an input voltage range of 6V to 36V, the LTM8026 supports an output voltage range of 1.2V to 24V. CVCC operation allows the LTM8026 to accurately regulate its output current up to 5A over the entire output range. The output current can be set by a control voltage, a single resistor or a thermistor. Only resistors to set the output voltage and frequency and the bulk input and output filter capacitors are needed to finish the design.
The LTM8026 is packaged in a thermally-enhanced, compact (11.25mm × 15mm) overmolded land grid array (LGA) and ball grid array (BGA) packages suitable for automated assembly by standard surface mount equipment. The LTM8026 is available in SnPb (BGA) or RoHS compliant terminal finish.
Applications
- SuperCap Charging
- General Purpose Industrial
- Extreme Short-Circuit Protection or Accurate Output Current Limit
- μController-Based Battery Charging
- High Power LED Drive
- Multiple Input, Single Output Voltage Conversion
Documentation
Data Sheet 1
User Guide 1
Technical Articles 1
Product Selection Guide 1
Product Selector Card 5
Brochure 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 |
|---|---|---|---|
| LTM8026EV#PBF | 81-Lead LGA (15mm x 11.25mm x 2.82mm) | ||
| LTM8026EY#PBF | 81-Lead BGA (15mm x 11.25mm x 3.42mm) | ||
| LTM8026IV#PBF | 81-Lead LGA (15mm x 11.25mm x 2.82mm) | ||
| LTM8026IY | 81-Lead BGA (15mm x 11.25mm x 3.42mm) | ||
| LTM8026IY#PBF | 81-Lead BGA (15mm x 11.25mm x 3.42mm) | ||
| LTM8026MPV#PBF | 81-Lead LGA (15mm x 11.25mm x 2.82mm) | ||
| LTM8026MPY | 81-Lead BGA (15mm x 11.25mm x 3.42mm) | ||
| LTM8026MPY#PBF | 81-Lead BGA (15mm x 11.25mm x 3.42mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Nov 8, 2021 - 20_0245 Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan) |
||
| LTM8026EV#PBF | PRODUCTION | |
| LTM8026EY#PBF | PRODUCTION | |
| LTM8026IV#PBF | PRODUCTION | |
| LTM8026IY | PRODUCTION | |
| LTM8026IY#PBF | PRODUCTION | |
| LTM8026MPV#PBF | PRODUCTION | |
| LTM8026MPY | PRODUCTION | |
| LTM8026MPY#PBF | PRODUCTION | |
|
Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule |
||
| LTM8026EV#PBF | PRODUCTION | |
| LTM8026EY#PBF | PRODUCTION | |
| LTM8026IV#PBF | PRODUCTION | |
| LTM8026IY | PRODUCTION | |
| LTM8026IY#PBF | PRODUCTION | |
| LTM8026MPV#PBF | PRODUCTION | |
| LTM8026MPY | PRODUCTION | |
| LTM8026MPY#PBF | PRODUCTION | |
|
Feb 28, 2020 - 20_0123 Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia |
||
| LTM8026EV#PBF | PRODUCTION | |
| LTM8026EY#PBF | PRODUCTION | |
| LTM8026IV#PBF | PRODUCTION | |
| LTM8026IY | PRODUCTION | |
| LTM8026IY#PBF | PRODUCTION | |
| LTM8026MPV#PBF | PRODUCTION | |
| LTM8026MPY | PRODUCTION | |
| LTM8026MPY#PBF | PRODUCTION | |
|
Mar 14, 2019 - 19_0052 Addition of ASE Korea as an Alternate Assembly Site for LTM8026 |
||
| LTM8026EV#PBF | PRODUCTION | |
| LTM8026EY#PBF | PRODUCTION | |
| LTM8026IV#PBF | PRODUCTION | |
| LTM8026IY | PRODUCTION | |
| LTM8026IY#PBF | PRODUCTION | |
| LTM8026MPV#PBF | PRODUCTION | |
| LTM8026MPY | PRODUCTION | |
| LTM8026MPY#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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| Hot Swap Controllers 1 | ||
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| 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 2
- LTM8026 Demo Circuit - CVCC Step-Down µModule Regulator (6-36V to 2.5V @ 5A)
- LTM8026 Demo Circuit - Two 2.5V Series Supercapacitor Charger (7-36V to 5V @ 5.6A)
Models for the following parts are available in LTspice:
- LTM8026
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.
