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As one of the world's leading suppliers of both integrated and discrete power conversion semiconductors, ST’s power management devices enable energy-saving, high-power-density and lower-standby-power design solutions. Our product portfolio includes highly-integrated AC-DC converters, switching DC-DC converters, linear voltage regulators, battery management ICs, LED drivers, photovoltaic ICs, MOSFET and IGBT drivers, motor drivers and more. These integrated solutions reduce the design cycle and ST’s eDesignSuite allows you to rapidly select and simulate the optimal configuration for your power management design, bringing a further advantage in time-to-market.

power management guide download pdf

AC-DCコンバータ

AC DCコンバータ

Offline converters, PFCs and a variety of controllers and supervisors/housekeeping ICs.

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バッテリマネージメントIC

バッテリマネージメントIC

Battery management for wearable and IoT wireless chargers.

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DC-DCスイッチング・コンバータ

DC DCスイッチング・コンバータ

High efficiency switching regulators, wide Vin range and Iout capability for consumer, industrial and automotive.

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ディスプレイ・サプライ&コントローラ

ディスプレイ・サプライ&コントローラ

Display PSU portfolio enabling solutions of high quality images, energy saving, high-power-density.

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Energy Harvesting and Solar Charging ICs

Energy Harvesting and Solar Charging ICs

Supply the Internet of Things ecosystem by extracting energy from ambient light or thermal differences.

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High-density Power Drivers

High-density Power Drivers

System in Package (SiP) solutions integrating in compact QFN packages the STDRIVE gate drivers and MOSFET-based power stages.

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ホットスワップ・パワー・マネージメント

ホットスワップ・パワー・マネージメント

Advanced protection ICs, including current limiters, electronic fuses and DC power breakers.

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インテリジェント・パワー・スイッチ

インテリジェント・パワー・スイッチ

Ideal for high-side and low-side configurations, they integrate the control section and power stage on the same chip.

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LEDドライバ

LEDドライバ

Multi-topologies with high-driving performances and efficiency, for automotive and industrial applications.

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照明機器用IC

照明機器用IC

High-voltage ballast controllers for analog solutions and complete power management units for digital platforms.

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リニア・ボルテージ・レギュレータ

リニア・ボルテージ・レギュレータ

Rugged industry-standard linear regulators and high performance LDOs in tiny package.

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LNB用電源IC

LNB用電源IC

for analog and digital satellite receivers and Sat-PC cards with extremely low component count.

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MOSFET IGBT ゲート・ドライバ

MOSFET IGBT ゲートドライバ

Include integrated high-voltage half-bridge, single and multiple low-voltage gate drivers.

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太陽光発電用IC

太陽光発電用IC

Cool bypass switches for improved reliability and DC-DC converters with built-in MPPT for increased power conversion.

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カー・オーディオ用システム電源

カー・オーディオ用システム電源

Power Mgt and System Basis ICs conceived to fit into automotive infotainment and telematics systems, electronic control units (ECU) and car body modules 

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パワー・オーバー・イーサネットIC

パワー・オーバー・イーサネット

Compliant with both the more recent IEEE 802.3at specification (POE+) and the former IEEE 802.3af (PoE).

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Voltage References

Voltage References

Fixed and adjustable high-power shunt, high precision/low power shunt and series voltage references.

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Wireless Charger ICs

Wireless Charger ICs

A complete portfolio of both transmitter and receiver chip-sets optimized for different implementation requirements.

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eDesignSuite

コンバータ

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

Solar Battery Charger

Input Panel Specification

V This option is required. And must be less than or equal to Voc [V]
V This option is required. And must be greater than or equal to Vmp [V]
A This option is required. And must be less than or equal to Isc [A]
A This option is required. And must be greater than or equal to Imp [A]

Output Battery Specification

V This option is required.
A This option is required.

LEDドライバ

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

LED custom

V This option is required.
A This option is required.
Ω This option is required.

LEDs

This option is required. And must be a whole positive number between 1 and 20.
This option is required. And must be a whole positive number between 1 and 20.

バッテリ・チャージャ

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.