Adaptor-CC/CV D8042A 5V1A Application note (Meet BIS Requirement)powermos.com/Uploads/download/application/Adapter... · 2016-05-12 · PMS POWERPOWER MOS Electronics LTD. MOS Microelectronics

PMSPOWER MOS Microelectronics LTD.POWER MOS Electronics LTD. AM40503G-2

Adaptor-CC/CV

D8042A 5V1A Application note

(Meet BIS Requirement)

April 26th 2016April, 26th . 2016

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Features Input Voltage: 90‐264V

Output : 5V1A

Surge protection: 1.5KV pass

±5% Constant Voltage Regulation at Universal AC input±5% Constant Voltage Regulation at Universal AC input

Primary‐side Sensing and Regulation Without TL431 and Opto‐coupler

Programmable CV and CC Regulation

l d d Built‐in Primary winding inductance compensation

Driver BJT Switch

Programmable Cable Drop Compensation

Ultra Low Start‐up Current (Typ. 1µA)

VIN Over Voltage Protection

Built‐in Feedback Loop Open ProtectionBuilt in Feedback Loop Open Protection

Built‐in Short Circuit Protection

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BIS Requirement for Components

Item Description Brand Safety NO.

Y-CAP 2.2nF-400V XY E187963Y CAP 2.2nF 400V XY E187963

Wire Wound Resistor 10R_1W; 4*11 Local Supplier E306095

Bobbin Local Supplier IEC 60695-11-10

TransformerEPC13

Bobbin Local Supplier IEC 60695-11-10

Copper Wire Local Supplier E332313

Insulated tape Local Supplier 16511Insulated tape Local Supplier 16511

PCB (FR4) 46*25* 17.7 Local Supplier IPC-410B/21

Wire E360170

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PMS Housing Out Drawing

D

B

D A

A A

C

Full MetalFull Metal

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BIS Requirement for Housing

Remark BIS Requirement PMS Housing Spec.

A ≥ 7.94mm 10mm

B 5.08+0.0255 08 0 05 5.09mm5.08-0.05

C 19.1±0.15 19.1mm

D 15.9+1.0415.9-0.13 16.1mm

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IC BLOCK DIAGRAM

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PIN Package

The pin map is shown as below for SOP-8

DPM

SD

8042AXXXX

XXXX: Batch NO.

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IC Typical Application Diagram

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Design Reference (5V-1A)

Input Voltage： AC 100 300V Input Voltage： AC 100-300V

Output Voltage： DC 5V

Output Current： 1A

Efficiency：＞73%(@220Vac input, no load)

Size: 46*25*17.7

Design Note (5V-1A)Design Note (5V 1A)D8042A

Input Voltage Max.Current Max.Powerp g

AC 100V-300V 1A 5W

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Module Schematic Circuit Diagram

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PMSPOWER MOS Microelectronics LTD.POWER MOS Electronics LTD.

BOM ListAM40503G-2

BOM ListNO. Symbol Descrition Qty Unite Place

1 ELE capacitor ELE_CAP_4.7uF_450V_20%_8*12 5000Hr 1 PCS C12 Plug in ceramic capacitor CAP_1nF_1000V_10% 1 PCS C33 ELE capacitor ELE_CAP-680uF_10V_20%_8*12 5000Hr 1 PCS C7

4 Wire 15mm longer, 0.3mm diameter, fold 5mm at every port 1 PCS L1

5 Fuse resistor Fuse_RES_10R_1Ws 1 PCS RF16 Transformer EPC13, horizontal type, 5+5 L:1.4mH 1 PCS T17 USB USB socket 1 PCS USB1

C SO ( G )8 IC D8042A, Built-in BJT, SOP8(AM40503G-2) 1 PCS U19 Rectifier bridge Rectifier bridge, MB10F 1 PCS BD1

10 SMD resistor SMD_RES_150R_5%_0805 1 PCS R411 SMD resistor SMD_RES_200K_5%_1206 1 PCS R312 SMD resistor SMD_RES_2M_5%_1206 2 PCS R1，R213 SMD resistor SMD_RES_5.1M_5%_0805 1 PCS R1114 SMD resistor SMD_RES_3.6K_1%_0805 1 PCS R1015 SMD resistor SMD_RES_20K_1%_0805 1 PCS R816 SMD resistor SMD_RES_2R_5%_0805 1 PCS R717 SMD resistor SMD_RES_10R_5%_0805 1 PCS R1418 SMD resistor SMD_RES_1.3R_1%_1206 1 PCS R519 SMD resistor SMD_RES_3K_5%_0805 1 PCS R1220 SMD resistor SMD_RES_1.5K_1%_0805 1 PCS R1321 SMD capacitor SMD_CAP_1nF_100V_10%_0805 1 PCS C622 SMD capacitor SMD_CAP_4.7uF_25V_10%_1206 1 PCS C423 SMD capacitor SMD_CAP_100nF_50V_10%_0805 1 PCS C524 SMD Schottky SMD_Schottky_SS34_SMA 1 PCS D725 SMD rectifier diode M7_SMA 1 PCS D526 Fast recovery diode RS1M_SMA 1 PCS D627 PCB 46mm*25.5mm*1.0mm, CEM-1 1 PCS

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Transformer design

AM40503G-2

Transformer designBobbin: EPC13(10 pin) horizontal Magnetic core: PC40(TDG)

Transformer Pin information

Transformer Winding method:gWinding Material Start Turns FinishN1～N3 0.13Φ*1 2UEW Pin 4 147 Pin 5Tape Tape W=(Y) 2N4 0 13Φ*2 2UEW Pin 3 24 NCN4 0.13Φ*2 2UEW Pin 3 24 NC

Pin 2 24 Pin3Tape Tape W=(Y) 2N5 0.50Φ*1 triple insulated wire Pin A 10 Pin BTape Tape W (Y) 3Tape Tape W=(Y) 3Notes: Core connected to Pin2.

L(1-2)=1.4mH±5%(10KHz,1V,)A pin, keep 20mm wire outside. B pin, keep 25mm wire outside

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PCB layout

Top View

Bottom View

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AM40503G-2 D8042A 5V1A

Test report

No. VIN(VAC) VOUT(V) IOUT（mA） PF POUT（W） PIN（W） Eff.（%）Average

Eff.（%）

100 4.97 1.000 0.607 4.97 6.90 0.7203 150 4.96 1.000 0.580 4.96 6.69 0.7414 180 4 97 1 000 0 545 4 97 6 69 0 7429

1# 73.15%180 4.97 1.000 0.545 4.97 6.69 0.7429 220 4.98 1.000 0.508 4.98 6.74 0.7389 240 4.97 1.000 0.490 4.97 6.78 0.7330 260 4.97 1.000 0.474 4.97 6.82 0.7287 300 4.97 0.999 0.444 4.97 6.94 0.7154 100 4 97 1 000 0 607 4 97 6 96 0 7141

2#

100 4.97 1.000 0.607 4.97 6.96 0.7141

62.55%

150 4.97 1.000 0.580 4.97 6.74 0.7374 180 4.97 1.000 0.546 4.97 6.74 0.7374 220 4.97 1.000 0.508 4.97 6.78 0.7330 240 4.97 1.000 0.490 4.97 6.81 0.7298 260 4.98 1.000 0.474 4.98 6.85 0.7270 300 4.99 1.000 0.443 4.99 6.96 0.7170 100 4.97 1.000 0.606 4.97 7.04 0.7060 150 4.98 1.000 0.583 4.98 6.78 0.7345 180 4 98 1 000 0 547 4 98 6 78 0 7345

3# 62.39%180 4.98 1.000 0.547 4.98 6.78 0.7345 220 4.99 1.000 0.510 4.99 6.81 0.7327 240 4.99 1.000 0.491 4.99 6.83 0.7306 260 5.00 1.000 0.475 5.00 6.86 0.7289 300 5.00 1.000 0.444 5.00 6.96 0.7184

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S T t(1 5KV PASS)

AM40503G-2

Surge Test(1.5KV PASS)

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Q & A

Th k Y !Thank You!

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Documents

Adaptor-CC/CV D8042A 5V1A Application note (Meet BIS Requirement)powermos.com/Uploads/download/application/Adapter... · 2016-05-12 · PMS POWERPOWER MOS Electronics LTD. MOS Microelectronics