STEVAL-ISB001V1 STMicroelectronics, STEVAL-ISB001V1 Datasheet - Page 11

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

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

AN2228 - APPLICATION NOTE
1.8.2
1.9
Wire Diameter
With the auxiliary winding turns set to 11 (N
outer diameter and a 0.17mm Copper diameter. The Copper diameter of primary wire is
expressed as
Gap Length
The gap length setting is based on the number of primary winding turns and primary
inductance during the manufacturing process.
Note: In practice, the saturation current value must be ensured. If it is not, then the design
activity should be restarted.
N
a
-------------------------------------------------------
V
--------------------------
DC min
N
p
10
+
V
--------------------- -
o
N
+
s
V
a
F
=11), the enamel wire chosen has a 0.21mm
=
-------------------------- -
--------- -
168
95
10
+
5.7
------- -
12
1 Power Transformer Design Calculations
=
10
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