VIPER012HSTR datasheet(1/36 Pages) STMICROELECTRONICS

部件名	VIPER012HSTR

功能描述	Energy saving off-line high voltage converter

PDF	36 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 36 page

March 2016

DocID028751 Rev 1

1/36

This is information on a product in full production.

www.st.com

VIPer01

Energy saving off-line high voltage converter

Datasheet - production data

Figure 1: Basic application schematic

Features



800 V avalanche-rugged power MOSFET

allowing ultra wide VAC input range to be

covered



Embedded HV startup and sense-FET



Current mode PWM controller



Drain current limit protection (OCP)



Wide supply voltage range: 4.5 V to 30 V



Self-supply option allows the auxiliary

winding or bias components to be removed



Minimized system input power consumption:



Less than 10 mW @ 230 VAC in no-load

condition



Less than 400 mW @ 230 VAC with

250 mW load



Jittered switching frequency reduces the

EMI filter cost:



30 kHz ± 7% (type X)



60 kHz ± 7% (type L)



120 kHz ± 7% (type H)



Embedded E/A with 1.2 V reference



Protections with automatic restart:

overload/short-circuit (OLP), line or output

OVP, max. duty cycle counter, VCC clamp



Pulse-skip protection to prevent

flux-runaway



Embedded thermal shutdown



Built-in soft-start for improved system

reliability

Applications



Low power SMPS for home appliances,

building and home control, small industrial,

consumers, lighting, motion control



Low power adapters

Description

The device is a high voltage converter smartly

integrating an 800 V avalanche-rugged power

MOSFET with PWM current mode control. The

power MOSFET with 800 V breakdown voltage

allows the extended input voltage range to be

applied, as well as the size of the DRAIN snubber

circuit to be reduced. This IC meets the most

stringent energy-saving standards as it has very

low consumption and operates in pulse frequency

modulation under light load. The design of

flyback, buck and buck boost converters is

supported. The integrated HV startup, sense-

FET, error amplifier and oscillator with jitter allow

a complete application to be designed with the

minimum number of components.

类似零件编号 - VIPER012HSTR

制造商	部件名	数据表	功能描述
STMicroelectronics	VIPER06	999Kb / 28P	Fixed-frequency VIPer plus family 08-Mar-2012
	VIPER06HN	999Kb / 28P	Fixed-frequency VIPer plus family 08-Mar-2012
	VIPER06HN	999Kb / 28P	Fixed-frequency VIPer plus family 08-Mar-2012
	VIPER06HS	999Kb / 28P	Fixed-frequency VIPer plus family 08-Mar-2012
	VIPER06HS	999Kb / 28P	Fixed-frequency VIPer plus family 08-Mar-2012

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类似说明 - VIPER012HSTR

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