45 W Dual Output Power Supply Reference Design using ICE184EM CoolSET SiP
A 45 W dual output (12V/15V) reference design using Infineon's ICE184EM CoolSET SiP, featuring ZVS technology, high efficiency, and integrated protection for home appliances.
Overview
This application note describes a 45 W dual output power supply reference design (REF_45W1_ZVS_184EM) utilizing the Infineon ICE184EM CoolSET System in Package (SiP). The converter operates across a universal AC input range (90 V AC to 264 V AC) and provides an isolated 12 V/3.75 A output for system hardware and a non-isolated 15 V/0.15 A output for gate drive circuits. The design employs Zero Voltage Switching (ZVS) and secondary-side synchronous rectification to achieve up to 92% efficiency. The ICE184EM integrates an 800 V power MOSFET, primary and secondary controllers, and reinforced isolated communication within a DSO-27 package. Features include a secondary-controlled primary LDO to reduce component count and standby power, auto-restart protection for all fault conditions, and integrated EMI filtering.
Use Cases
- Home appliances
- Motor drives
- Fans and compressors
- Server auxiliary power
- Telecom auxiliary power
- SMPS
Topics
Referenced Parts
Kemet
C13 Safety Capacitors 440 V 1000pF Y5V 20% LS=10mm KEMET C901U102MZVDBA731 7 1
A750KW687M1EAAE016
Chemi-Con
C18, C23 CAP ALUM POLY 680UF 20% 16V RADIAL Chemi-Con A750KW687M1EAAE01 6 2
L-10-0179
Endela
L2 Common Mode Standard 4 Pins, 250 uH Endela L-10-0179 1
ICE184EM
Infineon
This document describes a 12 V / 3.75 A and 15 V / 0.15 A power supply using Infineon’s latest CoolSET™ SiP ICE184EM.
ISC060N10NM6ATMA1
Infineon
Q2 MOSFET Transistor, 97 A, 100 V, 8-Pin TDSON Infineon ISC060N10NM6ATMA1 1
ESE227M035AG3AA
KEMET
C6 CAP ALUM 220UF 20% 35 V RADIAL KEMET ESE227M035AG3AA 1
GRM31BR72H102KW01
Murata
C9 MLCC - SMD/SMT 1000 PF 1 KV 10% 1206 MuRata GRM31BR72H102KW0 1 1
PMEG200G10ELRX
Nexperia
D3 Diode 200 V 1 A Surface Mount SOD-123 W Nexperia PMEG200G10ELRX 1
7447720200
Wurth Elektronik
L3 Radial Leaded Wire Wound Inductor WE-TI, 20 Uh Würth Elektronik 7447720200 1
KCMS2002G470MF
YMIN
C3, C4 CAP ALUM 47UF 20% 400 V RADIAL YMIN KCMS2002G470MF 2
TD1515-15.0mH
lucky-tenda
L1 Common Mode Standard 4 Pins, 15 mH lucky-tenda TD1515-15.0mH, vertical 1
MX2104KQ3C20GB2000R
DGCX
C1 Safety Capacitors 0.1 uF 10% 310VAC DGCX MX2104KQ3C20GB200 0R 1
B72207S2321K101
EPCOS
46 VR1 VARISTOR 510 V 1.75 KA DISC 7 MM Epcos B72207S2321K101 1
ICE184EM
Infineon
45 U2 CoolSET™ SiP Infineon ICE184EM 1
ISC060N10NM6ATMA1
Infineon
26 Q2 MOSFET Transistor, 97 A, 100 V, 8-Pin TDSON Infineon ISC060N10NM6ATMA1 1
C901U102MZVDBA731
Kemet
LS=10mm KEMET C901U102MZVDBA731
ESE227M035AG3AA
Kemet
6 C6 CAP ALUM 220UF 20% 35 V RADIAL KEMET ESE227M035AG3AA 1
GRM31BR72H102KW0
Murata
8 C9 MLCC - SMD/SMT 1000 PF 1 KV 10% 1206 MuRata GRM31BR72H102KW0
| S1D | Diotec | D4 DIODE GEN PURP 200 V 1 A SMA Diotec S1D 1 |
| S1M | Diotec | D1 DIODE GEN PURP 1 KV 1 A SMA Diotec S1M 1 |
| C901U102MZVDBA7317 | Kemet | C13 Safety Capacitors 440 V 1000pF Y5V 20% LS=10mm KEMET C901U102MZVDBA731 7 1 |
| ESH336M050AC3AA | Kemet | C11 CAP ALUM 33UF 20% 50 V RADIAL KEMET ESH336M050AC3AA 1 |
| ESK107M025AC3AA | Kemet | C2 CAP ALUM 100UF 20% 25 V RADIAL KEMET ESK107M025AC3AA 1 |
| 36913150000 | Littelfuse | F1 Time Lag Fuse, 300 V, 3.15 A Littelfuse 36913150000 1 |
| STTH1R02A | Stmicroelectronics | D2 DIODE 200 V 1 A DO214AC ST STTH1R02A 1 |
| GBL06 | Taiwan Semiconductor | BR1 BRIDGE RECT 1PHASE 600 V 4 A GBL Taiwan Semicon GBL06 1 |
| ESH336M050AC3AA | Kemet | 10 C11 CAP ALUM 33UF 20% 50 V RADIAL KEMET ESH336M050AC3AA 1 |
| ESK107M025AC3AA | Kemet | 3 C2 CAP ALUM 100UF 20% 25 V RADIAL KEMET ESK107M025AC3AA 1 |
| A750KW687M1EAAE016 | Chemi-Con | C18, C23 CAP ALUM POLY 680UF 20% 16V RADIAL Chemi-Con A750KW687M1EAAE01 6 2 |
| L-10-0179 | Endela | L2 Common Mode Standard 4 Pins, 250 uH Endela L-10-0179 1 |
| ICE184EM | Infineon | This document describes a 12 V / 3.75 A and 15 V / 0.15 A power supply using Infineon’s latest CoolSET™ SiP ICE184EM. |
| ISC060N10NM6ATMA1 | Infineon | Q2 MOSFET Transistor, 97 A, 100 V, 8-Pin TDSON Infineon ISC060N10NM6ATMA1 1 |
| ESE227M035AG3AA | KEMET | C6 CAP ALUM 220UF 20% 35 V RADIAL KEMET ESE227M035AG3AA 1 |
| GRM31BR72H102KW01 | Murata | C9 MLCC - SMD/SMT 1000 PF 1 KV 10% 1206 MuRata GRM31BR72H102KW0 1 1 |
| PMEG200G10ELRX | Nexperia | D3 Diode 200 V 1 A Surface Mount SOD-123 W Nexperia PMEG200G10ELRX 1 |
| 7447720200 | Wurth Elektronik | L3 Radial Leaded Wire Wound Inductor WE-TI, 20 Uh Würth Elektronik 7447720200 1 |
| KCMS2002G470MF | YMIN | C3, C4 CAP ALUM 47UF 20% 400 V RADIAL YMIN KCMS2002G470MF 2 |
| TD1515-15.0mH | lucky-tenda | L1 Common Mode Standard 4 Pins, 15 mH lucky-tenda TD1515-15.0mH, vertical 1 |
| MX2104KQ3C20GB2000R | DGCX | C1 Safety Capacitors 0.1 uF 10% 310VAC DGCX MX2104KQ3C20GB200 0R 1 |
| B72207S2321K101 | EPCOS | 46 VR1 VARISTOR 510 V 1.75 KA DISC 7 MM Epcos B72207S2321K101 1 |
| ICE184EM | Infineon | 45 U2 CoolSET™ SiP Infineon ICE184EM 1 |
| ISC060N10NM6ATMA1 | Infineon | 26 Q2 MOSFET Transistor, 97 A, 100 V, 8-Pin TDSON Infineon ISC060N10NM6ATMA1 1 |
| C901U102MZVDBA731 | Kemet | LS=10mm KEMET C901U102MZVDBA731 |
| ESE227M035AG3AA | Kemet | 6 C6 CAP ALUM 220UF 20% 35 V RADIAL KEMET ESE227M035AG3AA 1 |
| GRM31BR72H102KW0 | Murata | 8 C9 MLCC - SMD/SMT 1000 PF 1 KV 10% 1206 MuRata GRM31BR72H102KW0 |