STEVAL-ISA010V1 STMicroelectronics, STEVAL-ISA010V1 Datasheet

STEVAL-ISA010V1

Manufacturer Part Number

STEVAL-ISA010V1

Description

BOARD EVAL BASED ON VIPER16

Manufacturer

STMicroelectronics

Series

VIPer™ plusr

Datasheet

1.STEVAL-ISA010V1.pdf (4 pages)

Specifications of STEVAL-ISA010V1

Mfg Application Notes

STEVAL-ISA010V1 Demo Board AppNote

Main Purpose

AC/DC, Primary Side

Outputs And Type

2, Non-Isolated

Power - Output

2.55W

Voltage - Output

12V, 5V

Current - Output

150mA, 100mA

Voltage - Input

85 ~ 500VAC

Regulator Topology

Buck

Frequency - Switching

60kHz

Board Type

Fully Populated

Utilized Ic / Part

VIPer16

Input Voltage

85 VAC to 500 VAC

Output Voltage

12 V, 5 V

Board Size

27 mm x 45 mm

Product

Power Management Modules

Dimensions

27 mm x 45 mm

Silicon Manufacturer

ST Micro

Silicon Core Number

VIPER16

Kit Application Type

Power Management

Application Sub Type

Power Supply

Kit Contents

Board

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With/related Products

VIPER16

Other names

497-9006

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

STEVAL-ISA010V1

Manufacturer:

STMicroelectronics

Quantity:

Company:

BOSTOCK HK LIMITED

Part Number:

STEVAL-ISA010V1

Manufacturer:

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Features

■

Description

This demonstration board based on VIPER16 is

designed as an example of a simple non-isolated

auxiliary power supply for a range of input

voltages from 85 VAC to 500 VAC.

There is an ever-increasing demand for small

power supplies capable of working without

voltage range limitations, even at nominal levels

of 400 VAC and 415 VAC, respectively. The real

voltage level can reach 500 VAC (415 V + 20%).

The major markets for this type of SMPS are

home appliances and metering.

The VIPER16 device includes an 800 V rugged

power switch, a PWM controller, programmable

overcurrent, overvoltage, overload, a hysteretic

thermal protection, soft-start and safe auto-restart

May 2009

For further information contact your local STMicroelectronics sales office.

Input voltage Vin: 85 - 500 VAC (f: 45 - 66 Hz)

Output voltages:

– V1= 12 V ± 10%

– V2= 5 V ± 4%

Output current: 150 mA total (5 V and 12 V

output) output current for full input voltage

range

Standby: 96 mW at 230 VAC

Short-circuit protection

PCB type and size:

– FR4, single side 70 µm

– dim.: 27 x 45 mm

Isolation: non isolated - N connected to output

GND

EMI: In accordance with EN55022 - class B

EMC: surge - IEC 61000-4-5 - 2 kV

EMC: burst - IEC 61000-4-4 - 8 kV

RoHS compliant

Ultra wide range dual output back converter demonstration board

Doc ID 15674 Rev 1

after any fault condition removal. Burst mode

operation at light load combined with the very low

consumption of the device helps to meet standby

energy-saving regulations.

The significant benefit of this new chip derives

from the jitter of the switching frequency and the

possibility to supply the chip directly from the DC

HV bus, so auxiliary supply is not mandatory.

The VIPER16 is suitable for flyback or buck

topologies and thanks to an internal self-supply

circuit it does not require an auxiliary supply.

STEVAL-ISA010V1

based on the VIPER16

STEVAL-ISA010V1

www.st.com

Data brief

1/4

Related parts for STEVAL-ISA010V1

STEVAL-ISA010V1 Summary of contents

Page 1

... May 2009 For further information contact your local STMicroelectronics sales office. STEVAL-ISA010V1 based on the VIPER16 STEVAL-ISA010V1 after any fault condition removal. Burst mode operation at light load combined with the very low consumption of the device helps to meet standby energy-saving regulations. ...

Page 2

... PCB layout of the buck converter (top, bottom, bottom layout) 2 VIPer16 Ω 2 Drain 750 kΩ 8 Drain µF / 450 750 kΩ 1 COMP LIM 750 kΩ N. 750 kΩ 10 µ 1.8 nF 450 kΩ Doc ID 15674 Rev 1 STEVAL-ISA010V1 D 1 1N4148 STTH108 kΩ µF 100 35V U L78L05 9.1 kΩ OUT GND 220 µF STTH108 / ...

Page 3

... STEVAL-ISA010V1 2 Revision history Table 1. Document revision history Date 06-May-2009 Revision 1 Initial release. Doc ID 15674 Rev 1 Revision history Changes 3/4 ...

Page 4

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 4/4 Please Read Carefully: © 2009 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 15674 Rev 1 STEVAL-ISA010V1 ...

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