| Device |
Description |
Comments |
Design Resources |
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80V, 2A switch PWM boost
75V, 1A switch PWM boost
75V, 0.5A switch PWM boost
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Ideal for flyback and boost topologies, up to 75V input (LM5001, LM5002)
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AN-1588 LM5001 Evaluation Board
AN-1630 LM5001 Non-Isolated Flyback Evaluation Board
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75V, 2.5A step down switching regulator
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Emulated current mode control and switching frequency up to 500kHz
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42V, 2.5A step down switching regulator
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AN-1749 Understanding and Applying Current Mode Control Theory
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75V, 500 mA buck
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High efficiency and constant-frequency PFM operation ideal for 48V input bias regulators
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AN-1298 LM5007 evaluation board (PDF 313KB)
AN-1319 Analysis and design of a hysteretic constant frequency buck regulator using the LM5007 (PDF 436KB)
Application challenges of high-voltage hysteretic buck regulators - LM5007/8 (PDF 144KB)
LM5007 Quick Start Calculator (XLS 359KB)
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100V, 400 mA buck
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AN-1330 LM5008 Evaluation Board (PDF 342KB)
Application challenges of high-voltage hysteretic buck regulators - LM5007/8 (PDF 144KB)
LM5008 Quick Start Calculator (XLS 357KB)
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100V, 150 mA buck
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LM5009 Quick Start Calculator (XLS 357KB)
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100V, 350 mA Constant On-Time Buck
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LM5008A Quick Start Calculator (XLS 359KB)
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100V, 150 mA Constant On-Time Buck |
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LM5009A Quick Start Calculator (XLS 360KB) |
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42V, 0.5A step down switching regulator
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AN-1453 LM25007 Evaluation Board
LM25007 Quick Start Calculator (XLS 350KB)
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High voltage 1A step down switching regulator
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Integrated N-Channel buck switch and switching frequency can exceed 1 MHz.
6V to 75V input range
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AN-1423 LM5010A Evaluation Board
LM5010A Quick Start Calculator (XLS 364KB)
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42V, 1.0A step down switching regulator
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AN-1431 LM25010 Evaluation Board
LM25010 Quick Start Calculator (XLS 366KB)
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42V, 2A Constant On-Time Switching Regulator with Adjustable Current Limit
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LM25011 Quick Start calculator (XLS 205KB)
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High Voltage 1.4A boost/flyback integrated regulator
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Easily implement efficient high voltage Two-Switch Forward and Two-Switch Flyback regulators
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LM5015 Isolated Quick Start calculator (XLS 154KB)
LM5015 Non-Isolated Quick Start calculator (XLS 381KB)
AN-1724 Isolated Two-Switch DC-DC Regulator Evaluation Board
AN-1725 Non-Isolated Two-Switch DC-DC Regulator Evaluation Board
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75V, 500mA buck
75V, 1.5A buck
75V, 3.0A buck
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Emulated Current Mode SimpleSwitcher® regulator
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LM557x Quick Start calculator (XLS 230KB)
Emulated Current Mode (ECM) Control and Simple Switcher Buck Regulators
AN-1568 LM5574 Evaluation Board
AN-1569 LM5575 Evaluation Board
AN-1570 LM5576 Evaluation Board
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42V, 0.5A buck
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AN-1577 LM25574 Evaluation Board
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42V, 1.5A buck
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AN-1578 LM25575 Evaluation Board
AN-1571 Quick Start Guide for a 1.5 Amp Buck Regulator Using the LM5575 and LM25575
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42V, 3.0A buck
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RD-128 Reference Design 6-42V input, 5V 3A output
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42V, 3A SIMPLE SWITCHER
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Upgrade to LM2670
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AN-1885 LM22670 Evaluation Board
AN-1888 LM22670 Evaluation Board Inverting Topology and Application Notes
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42V, 0.5A SIMPLE SWITCHER
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Upgrade to LM2671
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AN-1895 LM22671 Evaluation Board
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42V, 1A SIMPLE SWITCHER
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Upgrade to LM2672
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AN-1896 LM22672 Evaluation Board
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42V, 3A SIMPLE SWITCHER
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Upgrade to LM2673
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AN-1894 LM22673 Evaluation Board
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42V, 0.5A SIMPLE SWITCHER
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Upgrade to LM2674
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AN-1895 LM22671 Evaluation Board
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42V, 1A SIMPLE SWITCHER
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Upgrade to LM2675
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AN-1896 LM22672 Evaluation Board
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42V, 3A SIMPLE SWITCHER
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Upgrade to LM2676
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AN-1885 LM22670 Evaluation Board
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42V, 5A SIMPLE SWITCHER
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Upgrade to LM2677
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AN-1892 LM22677 Evaluation Board
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42V, 5A SIMPLE SWITCHER
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Upgrade to LM2678
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AN-1892 LM22677 Evaluation Board
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42V, 5A SIMPLE SWITCHER
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Upgrade to LM2679
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AN-1891 LM22679 Evaluation Board
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42V, 2A SIMPLE SWITCHER
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Upgrade to LM2680
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AN-1911 LM22680 Evaluation Board
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100V Current mode control Switching Controller |
Supports Boost, Flyback and SEPIC |
LM5020 PSPICE Model
AN-1314 LM5020 Evaluation Board |
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60V Current mode control Switching Controller |
Supports Boost, Flyback and SEPIC |
AN-1557 LM5022 Evaluation Board |
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75V Constant On-Time PFET Buck Switching Controller
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Constant on-time regulation requires no loop compensation. Nearly constant operating frequency.
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AN-1878 LM5085 Evaluation Board
LM(2)5085 Quick Start Calculator (XLS 393KB)
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42V Constant On-Time PFET Buck Switching Controller
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Constant on-time regulation requires no loop compensation. Nearly constant operating frequency.
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AN-1905 LM25085 Evaluation Board
LM(2)5085 Quick Start Calculator (XLS 393KB)
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42V Constant On-Time PFET Buck Switching Controller supporting output voltages as low as 0.9V |
Constant on-time regulation requires no loop compensation. Nearly constant operating frequency |
AN-1933 LM25085A Evaluation Board
LM25085A Quick Start Calculator (XLS 423KB)
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75V Non-Synchronous Buck Controller
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Emulated current mode control with frequency dithering to reduce EMI or hiccup mode for overload protection
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AN-1913 LM5088 Evaluation Board
LM(2)5088 Quick Start Calculator (XLS 268KB)
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42V Non-Synchronous Buck Controller
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Emulated current mode control with frequency dithering to reduce EMI or hiccup mode for overload protection
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AN-1931 LM25088 Evaluation Board
LM(2)5088 Quick Start Calculator (XLS 268KB)
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Wide Range (100V) Synchronous Buck Controller
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Emulated current mode control with a robust 3.5A peak gate drive
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LM5116 Quick Start Component Calculator (XLS 362KB)
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Wide Range (100V) Synchronous Buck Controller
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High temperature ceramic package for harsh operating environments
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LM5116 Quick Start Component Calculator (XLS 362KB)
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Wide Range (42V) Synchronous Buck Controller
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42V input max
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AN-1617 LM25116 Evaluation Board
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3V to 75V Buck-Boost Controller
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Emulated current mode control and switching frequency up to 500kHz
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AN-1819 LM5118 Evaluation Board
LM5118 Quick Start Component Calculator (XLS 247KB)
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5.5V to 65V Dual-Channel, Dual-Phase Synchronous Buck Controller |
Emulated peak current mode control, configurable for dual outputs or interleaved single output, robust 3.3A peak gate drive |
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Dual synchronous controller with oscillator synchronization |
Synchronizable switching frequency from 150kHz to 250kHz |
AN-1292 LM5642 evaluation board (PDF 2111KB)
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