STMicroelectronics, AC/DC Converter 14-Pin, VFQFPN-32

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Subtotal (1 tray of 490 units)*

₩5,143,040.00

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490 - 490₩10,496.00₩5,143,334.00
980 - 980₩10,286.00₩5,040,532.00
1470 +₩9,978.00₩4,889,220.00

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RS 제품 번호:
239-5541
제조사 부품 번호:
STNRG328S
제조업체:
STMicroelectronics
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브랜드

STMicroelectronics

Product Type

AC/DC Converter

Maximum Input Voltage

60V

Output Power

200W

Mount Type

Surface

Pin Count

14

Package Type

VFQFPN-32

Minimum Input Voltage

40V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

105°C

Width

5mm

Standards/Approvals

RoHS Compliant

Height

5mm

Length

5mm

Series

STNRG328S

Automotive Standard

No

The STMicroelectronics TNRG328S is a digital controller for STC/HSTC open loop resonant converter from STMicroelectronics. It performs a power conversion from an input voltage in a typical range of 40 V to 60 V to an output voltage with a programmable conversion ratio from 2:1 to 10:1 with fixed duty cycle and programmable frequency from 140 kHz to 300 kHz. It’s able to deliver an output power in the range from 500 W up to 2 KW with very high efficiency in wide load range and with efficiency Peak of 98.4% .

Digital controller for STC/HSTC topologies

Support wide conversion ratio

10-bit ADC

UART interface, GPIOs

I2C Master fast/slow speed rate

SMED to implement key control features

A State Machine Event Driven (SMED) implements the control strategy to ensure all the STC/HSTC control functions, in particular the ZCD (Zero Current Detection) feature allows a management of the dead time and the switching frequency in order to achieve the perfect LC resonance and TOP efficiency independently from the external component variations. The STNRG328S firmware is specifically designed to program the SMED and implement the control strategy.

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