LTM8008
RECOMMENDED FOR NEW DESIGNS72VIN, 6 Output DC/DC SEPIC μModule (Power Module) Regulator
- Part Models
- 1
- 1ku List Price
- price unavailable
Overview
- One SEPIC Converter with Six Linear Regulators
- Wide Input Voltage Range: 3V to 72V, 6V Start
- Wide Operating Temperature: –40°C to 150°C (H-Grade)
- Current Mode Control Provides Excellent Transient Response
- Programmable Operating Frequency (100kHz to 1MHz) with One External Resistor
- Synchronizeable to an External Clock
- Programmable Input Undervoltage Lockout with Hysteresis
- Programmable Soft-Start
- Small 15mm × 15mm × 2.82mm LGA Package
The LTM8008 is a 72VIN, μModule (power module) SEPIC converter with six post regulators. The SEPIC controller’s fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output voltages and features soft-start and frequency foldback functions to limit inductor current during start-up and output short-circuit.
The LTM8008 also includes six high performance, fixed output LDOs for post-regulation: one 5V at 500mA, one 3.3V at 300mA, and four 5V at 150mA. The output of the SEPIC controller is internally set to 5.6V for optimal efficiency. In addition to providing these outputs, the SEPIC converter can supply up to an additional 500mA to the system load.
The LTM8008 is packaged in a thermally enhanced, compact (15mm × 15mm) and low profile (2.82mm) over-molded land grid array (LGA) package suitable for automated assembly by standard surface mount equipment. The LTM8008 is Pb-free and RoHS compliant.
Applications
- Automotive Converters
- Industrial Converters
- Telecom Power Supplies
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 |
|---|---|---|---|
| LTM8008HV#PBF | 121-Lead LGA (15mm x 15mm x 2.82mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule |
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| LTM8008HV#PBF | ||
|
Feb 28, 2020 - 20_0123 Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia |
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| LTM8008HV#PBF | ||
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Request a Driver/SoftwareHardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| LTM8001 | RECOMMENDED FOR NEW DESIGNS | 36VIN, 5A μModule Regulator with 5-Output Configurable LDO Array |
Tools & Simulations
LTspice
Models for the following parts are available in LTspice:
- LTM8008
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.
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