STEVAL-ISV006V2 STMicroelectronics, STEVAL-ISV006V2 Datasheet

STEVAL-ISV006V2

Manufacturer Part Number

STEVAL-ISV006V2

Description

BOARD & REF DESIGN

Manufacturer

STMicroelectronics

Series

-r

Datasheet

1.STEVAL-ISV006V2.pdf (4 pages)

Specifications of STEVAL-ISV006V2

Main Purpose

Power Management, Battery Charger Solar Powered

Embedded

Utilized Ic / Part

SPV1040

Primary Attributes

Solar, Photovoltaic, Up to 5W

Secondary Attributes

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

STEVAL-ISV006V2

Manufacturer:

STMicroelectronics

Quantity:

Company:

BOSTOCK HK LIMITED

Part Number:

STEVAL-ISV006V2

Manufacturer:

Current page: 1 of 4
Download datasheet (119Kb)

May 2011

For further information contact your local STMicroelectronics sales office.

Features

■

Description

The STEVAL-ISV006V2 demonstration board is

based on the SPV1040 high efficiency solar

battery charger with embedded MPPT. The

SPV1040 device is a low power, low voltage,

monolithic step-up converter with an input voltage

range from 0.3 V to 5.5 V, and is capable of

maximizing the energy generated by even a

single solar cell (or fuel cell), where low input

voltage handling capability is extremely important.

Thanks to the embedded MPPT algorithm, even

under varying environmental conditions (such as

irradiation, dirt, temperature) the SPV1040 offers

maximum efficiency in terms of power harvested

from the cells and transferred to the output.

The device employs an input voltage regulation

loop, which fixes the charging battery voltage via

a resistor divider. The maximum output current is

set with a current sense resistor according to

charging current requirements.

The SPV1040 protects itself and other application

devices by stopping the PWM switching if either

the maximum current threshold (up to 2 A) is

reached or the maximum temperature limit (up to

155 °C) is exceeded.

High-efficiency monolithic step-up DC-DC

converter

Proprietary “perturb & observe” embedded

MPPT algorithm

Very low input voltage (down to 0.3 V)

Integrated N-channel and P-channel

MOSFETs with low R

Overcurrent and overtemperature protection

Input reverse polarity protection

LED charge status indicator

RoHS compliant

resistance

Up to 5 W solar battery charger with embedded

Doc ID 018650 Rev 2

The STEVAL-ISV006V2 demonstration board is

supplied by a PV panel with P

which can be replaced with PV panels with P

up to 5 W (V

requirements.

The output load is a 220 mF, 5.5 V super-

capacitor that can be replaced with lead-acid,

NiCd or NiMh rechargeable batteries (max

voltage = 5 and > V

The demonstration board provides a simple

charge status indicator using 2 LEDs, and 3

trimmers are available to allow setup according to

the specific application requirements.

MPPT based on the SPV1040

STEVAL-ISV006V2

< 5 V) depending on application

of the selected PV panel).

of 200 mW,

www.st.com

Data brief

1/4

Related parts for STEVAL-ISV006V2

STEVAL-ISV006V2 Summary of contents

Page 1

... LED charge status indicator ■ RoHS compliant Description The STEVAL-ISV006V2 demonstration board is based on the SPV1040 high efficiency solar battery charger with embedded MPPT. The SPV1040 device is a low power, low voltage, monolithic step-up converter with an input voltage range from 0 5.5 V, and is capable of ...

Page 2

... Schematic diagram 1 Schematic diagram Figure 1. STEVAL-ISV006V2 circuit schematic optional Lx PV SHUT XSHUT R 5 GND R 3 MPP- SET MPP SET PV- 2/4 C OUT OUT CTRL_PLUS CTRL_MINUS V CTRL C 2 Doc ID 018650 Rev 2 STEVAL-ISV006V2 V BAT Battery Charge Control circuit V LOAD J28 Super D Cap OUT LOAD- ...

Page 3

... STEVAL-ISV006V2 2 Revision history Table 1. Document revision history Date 25-Mar-2011 05-May-2011 Revision 1 Initial release. Figure 1: STEVAL-ISV006V2 circuit 2 Updated Doc ID 018650 Rev 2 Revision history Changes schematic. 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: © 2011 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 018650 Rev 2 STEVAL-ISV006V2 ...

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