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电源管理

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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

交流-直流转换器

交流-直流转换器

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

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电池管理IC

电池管理IC

Battery management for wearable and IoT wireless chargers.

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直流-直流开关式转换器

直流-直流开关式转换器

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

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显示器电源和控制器

显示器电源和控制器

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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热插拔电源管理

热插拔电源管理

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

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智能功率开关

智能功率开关

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驱动器

LED驱动器

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

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照明IC

照明IC

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

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线性稳压器

线性稳压器

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

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LNB电源

LNB电源

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

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MOSFET和IGBT栅级驱动器

MOSFET和IGBT栅级驱动器

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

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光伏IC

光伏IC

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

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信息娱乐系统稳压器

信息娱乐系统稳压器

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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以太网供电IC

以太网供电IC

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

转换器

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驱动器

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.

电池充电器

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.