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スイッチングレギュレータ 
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ステップアップ(ブースト)
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/content/maximintegrated/ja/products/power/switching-regulators/step-up-boost 
EE-Sim：設計およびシミュレーション
ステップアップ(ブースト)
ステップアップスイッチングコンバータは、ブーストスイッチングレギュレータとも呼ばれ、入力電圧より高い出力電圧を提供します。供給電力が回路の出力電力仕様の範囲内である限り、出力電圧は安定化されます。マキシムのステップアップスイッチングレギュレータの多くは、LEDストリングの駆動用に設計されています。
大電力を必要としないステップアップ/ブーストアプリケーション(IOUT < 0.5A) の場合、ブーストアプリケーションでの別の電力変換技術、すなわちチャージポンプを使用することができます。マキシムのチャージポンプICファミリをご覧ください。
マキシムのスイッチングレギュレータのアプリケーションページにアクセスすると、アプリケーション別の選択ヘルプをご利用いただけます。
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- ステップダウン/アップ(バック/ブースト)(39) >
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- マルチ機能PMIC(92)
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- DCモータードライバ(5)
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- Protection Devices >
- ホットスワップコントローラ(59) >
- Relay Drivers(6)
- Power-Plane/CardBus Switches(2)
- 3.3V/5V PCMCIA Cards and Hosts(1)
- ディスプレイ電源および制御(45) >
- LCD Power(27)
- Programmable Gamma Buffers(1)
- VCOM Amplifiers and Panel Repair(1)
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- CCFL Controllers(1)
- Electroluminescent (EL) Drivers(2)
- Supervisors, Voltage Monitors, and Sequencers >
- Microprocessor Supervisors >
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- Regulator + Reset Circuits(43)
- Power-over-Ethernet (PoE) >
- MOSFETドライバおよびコントローラ(35) >
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リファレンスデザイン
MAXREFDES1263: True Wireless Stereo Cradle and Earbuds
This solution demonstrates a small size, low power, high effective, high accuracy power manageme...
MAXREFDES175#: Remote Phantom Supply BeagleBone Black Cape
A complete automotive, high-voltage, 8-channels remote supply BeagleBone Black cape reference de...
MAXREFDES1258: 1200W DC-DC Buck Converter Using the MAX15157B
The MAXREFDES1258 is a 1200W, 12V 4-phase DC-DC buck converter that can deliver up to 100A load ...
MAXREFDES1275: 1A,3-Channel LED Driver in Buck Configuration using MAX20050 and its dimming control using MAX32630FTHR
The MAX20050 is a high-brightness LED driver for automotive exterior lighting applications.
MAXREFDES1089: Miniature, 12V/250mA, Synchronous, No-Opto Flyback DC-DC Converter with 91.7% Efficiency
Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-med...
MAXREFDES101#：ヘルスセンサープラットフォーム2.0
MAXREFDES101#は、腕時計型ウェアラブル形状の独自の評価/開発プラットフォームで、広範なマキシムのヘルスセンシングアプリケーション用製品の機能を実証します。
MAXREFDES1256: 49W DC-DC Flyback Converter Using MAX17597
The MAXREFDES1256 is an isolated power supply capable of delivering 7V at up to 7A load current.
MAXREFDES1168: 7V/200mA or 5V/100mA, Iso-Buck DC-DC Converter Using the MAX17681A
The MAX17681/MAX17681A is a high-voltage, highefficiency, iso-buck DC-DC converter designed to p...
MAXREFDES1150: Smart Pill Bottle
The MAXREFDES1150 is Maxim’s smart pill bottle design for medical and broad IoT applications.
MAXREFDES1018: Boost, Single-Output, DC-DC Converter, 1V to 3.3V Input, 13.5V/6mA Output
The MAX1606 is a step-up DC-DC converter that contains a 0.5A internal power switch and a 0.5A o...
MAXREFDES1171: Low-Power Fault Indicators
The MAXREFDES1171 uses Maxim® low-power chips for power grid fault indicators based on the low-p...
MAXREFDES1034: High-Efficiency Power Supply for TVs Using MAX17506
The MAXREFDES1034 is an auxiliary power supply for TV applications. This design provides a 5V ou...
MAXREFDES1173: Miniature, 12V/1A, No-Opto Flyback DC-DC Converter with 91.3% Efficiency Using the MAX17690
Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-med...
Minimum Component PSE Controller for Detecting IEEE 802.3af/at Devices Using MAX5971B
The MAX5971B is a single-port power controller designed for use in IEEE 802.3af/at-compliant pow...
MAXREFDES1002: 6W, Synchronous No-Opto Flyback DC-DC Converter
The MAX17690 is a peak current mode, fixed-frequency switching controller specifically designed ...
MAXREFDES1263: True Wireless Stereo Cradle and Earbuds
This solution demonstrates a small size, low power, high effective, high accuracy power manageme...
MAXREFDES175#: Remote Phantom Supply BeagleBone Black Cape
A complete automotive, high-voltage, 8-channels remote supply BeagleBone Black cape reference de...
MAXREFDES1258: 1200W DC-DC Buck Converter Using the MAX15157B
The MAXREFDES1258 is a 1200W, 12V 4-phase DC-DC buck converter that can deliver up to 100A load ...
MAXREFDES1275: 1A,3-Channel LED Driver in Buck Configuration using MAX20050 and its dimming control using MAX32630FTHR
The MAX20050 is a high-brightness LED driver for automotive exterior lighting applications.
MAXREFDES1089: Miniature, 12V/250mA, Synchronous, No-Opto Flyback DC-DC Converter with 91.7% Efficiency
Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-med...
MAXREFDES101#：ヘルスセンサープラットフォーム2.0
MAXREFDES101#は、腕時計型ウェアラブル形状の独自の評価/開発プラットフォームで、広範なマキシムのヘルスセンシングアプリケーション用製品の機能を実証します。
MAXREFDES1256: 49W DC-DC Flyback Converter Using MAX17597
The MAXREFDES1256 is an isolated power supply capable of delivering 7V at up to 7A load current.
MAXREFDES1168: 7V/200mA or 5V/100mA, Iso-Buck DC-DC Converter Using the MAX17681A
The MAX17681/MAX17681A is a high-voltage, highefficiency, iso-buck DC-DC converter designed to p...
MAXREFDES1150: Smart Pill Bottle
The MAXREFDES1150 is Maxim’s smart pill bottle design for medical and broad IoT applications.
MAXREFDES1018: Boost, Single-Output, DC-DC Converter, 1V to 3.3V Input, 13.5V/6mA Output
The MAX1606 is a step-up DC-DC converter that contains a 0.5A internal power switch and a 0.5A o...
MAXREFDES1171: Low-Power Fault Indicators
The MAXREFDES1171 uses Maxim® low-power chips for power grid fault indicators based on the low-p...
MAXREFDES1034: High-Efficiency Power Supply for TVs Using MAX17506
The MAXREFDES1034 is an auxiliary power supply for TV applications. This design provides a 5V ou...
MAXREFDES1173: Miniature, 12V/1A, No-Opto Flyback DC-DC Converter with 91.3% Efficiency Using the MAX17690
Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-med...
Minimum Component PSE Controller for Detecting IEEE 802.3af/at Devices Using MAX5971B
The MAX5971B is a single-port power controller designed for use in IEEE 802.3af/at-compliant pow...
MAXREFDES1002: 6W, Synchronous No-Opto Flyback DC-DC Converter
The MAX17690 is a peak current mode, fixed-frequency switching controller specifically designed ...
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