STNRGPF12 datasheet(1/43 Pages) STMICROELECTRONICS

Teilenummer	STNRGPF12

Bauteilbeschribung	2-channel interleaved PFC driver with embedded digital inrush current limiter function

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

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Features

•

Embedded digital inrush current limiter function

•

Interleaved PFC digital controller

•

Two interleaved channels PFC

•

Continuous conduction mode

•

Fixed frequency operation

•

Average current mode control

•

Mixed signal architecture

•

Soft start-up management

•

Burst mode support

•

Load feed forward

•

Input voltage feed forward

•

Channel current balance function

•

Programmable phase shedding

•

Status indicator signaling for cooling system, PFC Fault and PFC OK

•

Configurable driver by means of dedicated graphic tool

•

Programmable fast overcurrent and thermal protection

•

Serial communication port available for:

–

Device programming;

–

Monitoring of the PFC parameters

•

Suitable for >600 W applications:

–

Welding, air conditioner

–

Industrial motors

–

UPS, chargers, high power systems

•

Customizable firmware

•

Configuration via eDesign suite

•

Embedded memory

–

Program memory: 32 Kbytes flash

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Data retention 15 years at 85 °C after 10 kcycles at 25 °C

–

Data memory: 1 Kbyte true data E2PROM; data retention: 15 years at 85

°C after 100 kcycles at 85 °C

–

Flash and E2PROM with read while write (RWW) and error correction code

(ECC)

–

RAM: 6 Kbytes

•

Communication interfaces

–

UART asynchronous protocol for bootloader support and monitoring of the

PFC parameters

•

Operating temperature: -40 °C up to 105 °C

Description

The STNRGPF02/12 embed the Inrush Current Limiter function.

STNRGPF12 features a digital inrush current control generating two PWM’s signals

in order to drives the input semi-controlled bridge.

Product status link

STNRGPF02

STNRGPF12

Product summary

Package

Part number

TSSOP38

STNRGPF02

TSSOP38

STNRGPF12

Product label

2-channel interleaved PFC driver with embedded digital inrush current limiter

function

STNRGPF02, STNRGPF12

Datasheet

DS12895 - Rev 2 - June 2020

For further information contact your local STMicroelectronics sales office.

www.st.com

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