STEVAL-ISB001V1 STMicroelectronics, STEVAL-ISB001V1 Datasheet - Page 2

BATTERY CHARGER CELL PHONE

STEVAL-ISB001V1

Manufacturer Part Number
STEVAL-ISB001V1
Description
BATTERY CHARGER CELL PHONE
Manufacturer
STMicroelectronics
Type
Battery Managementr
Datasheets

Specifications of STEVAL-ISB001V1

Main Purpose
Power Management, Battery Charger
Embedded
No
Utilized Ic / Part
STD1LNK60Z
Primary Attributes
1 Cell, 4.7V @ 400mA Out, CV/CC, 85 ~ 265VAC Input, 1.9W
Secondary Attributes
>65% Efficient, 51 ~ 91mW Standby Input Power
Input Voltage
85 V to 265 V
Output Voltage
5 V
Product
Power Management Modules
Silicon Manufacturer
ST Micro
Silicon Core Number
STD1LNK60Z-1
Kit Application Type
Power Management - Battery
Application Sub Type
Battery Charger
Kit Contents
Board
Rohs Compliant
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
STD1LNK60Z
Other names
497-5682

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STEVAL-ISB001V1
Manufacturer:
STMicroelectronics
Quantity:
1
1
2
3
4
2/26
Table of Contents
Power Transformer Design Calculations . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
STD1LNK60Z-based RCC Control Circuit Components . . . . . . . . . . . . . 12
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Test Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Appendix A: STD1LNK60Z-based RCC Circuit Schematics . . . . . . . . . . 22
Appendix B: STD1LNK60Z-based RCC Circuit Bill of Materials . . . . . . . 23
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Switching Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
STD1LNK60Z MOSFET Turn Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Primary Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Primary Inductance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Magnetic Core Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Primary Winding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Secondary Winding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Auxiliary Winding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Gap Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
MOSFET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
R3 Startup Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Optocoupler Power Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
R7 Sense Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Constant Power Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Zero Current Sense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Constant Voltage And Constant Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
AN2228 - APPLICATION NOTE

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