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.

AC-DC Converters
AC-DC Converters

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

View products

Battery Management ICs
Battery Management ICs

Battery management for wearable and IoT wireless chargers.

View products

DC-DC Switching Converters
DC-DC Switching Converters

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

View products

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.

View products

Hot-swap power management
Hot-swap power management

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

View products

Intelligent Power Switches
Intelligent Power Switches

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

View products

LED Drivers
LED Drivers

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

View products

Lighting ICs
Lighting ICs

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

View products

Linear Voltage Regulators
Linear Voltage Regulators

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

View products

LNB supplies
LNB supplies

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

View products

MOSFET and IGBT Drivers
MOSFET and IGBT Drivers

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

View products

Photovoltaic ICs
Photovoltaic ICs

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

View products

Power Over Ethernet ICs
Power Over Ethernet ICs

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

View products

Voltage References
Voltage References

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

View products

Wireless Charger ICs
Wireless Charger ICs

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

View products

edesign_widget_fm142

48 V direct to Point-of-Load

ST is implementing direct digital power conversion from 48 V with the introduction of three new high-performance power conversion ICs to support the complete range of datacenter applications. The 3 new ICs enable robust and high-efficiency operation (best-in-class power efficiency of >97% at 12 V/ 500 W) at input voltages from 36 to 72 V, with output voltages between 0.5 and 12 V. The ICs are fully compliant with Intel’s VR12.5 (Haswell and BroadWell), VR13 (Skylake) and DDR3/4 voltage-regulation specifications, and all FPGAs and ASICs for data center applications.
By eliminating the intermediate conversion stages, the direct digital power conversion from 48 V greatly reduces the power losses in datacenters and reduces space, cooling requirements and costs.

Three new ICs:

STRG02: Secondary-side controller featuring predictive ZVS and ZCS control
STRG04: High-performance 60 V full-bridge driver
STRG06: Scalable digital power controller (can manage up to 6 converters in parallel) supporting output power from 50 W to more than 300 W. Implements Energy Proportional control, adaptive interleaving, current sharing and a complete set of the extensive PMBus™ commands.

0  

eDesignSuite

SMPS

Input
Output

Output Power:

LED

Input
LED custom
LEDs
in the string:
This option is required. And must be a whole positive number between 1 and 20.
number of strings:
This option is required. And must be a whole positive number between 1 and 20.
Output
Voltage:
Current:

Solar Battery Charger

Input Panel Specification
Output Battery Specification

Battery Charger

Input
Output

Output Power:

产品列表 工具与软件 资源 支持和社区
精选 产品




京ICP备14016349号-2

×