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Texas Instruments TPS62177 | Demoboard TIDA-010047
22-W/in3, 93.1% peak efficiency, 100-W USB-PD 3.0 AC/DC adapter reference design with Si MOSFET
Overview
| Topology | Flyback Converter |
| Input voltage | 220-240 V |
| Output 1 | 5 V / 5 A |
| IC revision | E1 |
Description
This fully-tested reference design is a high-efficiency, high-power-density, AC/DC adapter solution with a wide input voltage range (100- to 240-V AC) for laptop adapters and smartphone charger applications. This design consists of a front-end transition-mode (TM) power factor correction (PFC) circuit based on the UCC28056 device, followed by an active-clamp flyback for isolated DC/DC conversion based on the UCC28780 device.
Features
- Relatively low-cost solution
- Solution based on the both-ended USB Type-C® cable
- Relatively high power density with active-clamp flyback topology
- Meets DoE level VI and CoC Tier2 regulations
- Robust protection built-in
Typical applications
- Notebook PC power adapter design
- Industrial AC/DC
- Mobile wall charger design / Other AC/DC adapters, PSU
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Application | C | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | Packaging | Tol. C | Size | Operating Temperature | DF (%) | Ceramic Type | Fl (mm) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Interface Type | Type | Gender | Pins (Value) (pcs) | IR (A) | Working Voltage (V (DC)) | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 890324024003 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTX2 Film Capacitors | Across the mains | 330 nF | X2 | 260 | 0.1 | 30 GΩ | -40 °C up to +105 °C | 12.5 | Bulk | ±10% | Pitch 12.5 mm | -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 275 | – | – | 15 | 8.5 | 14 | Boxed THT | ||
| 890324025039 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTX2 Film Capacitors | Across the mains | 470 nF | X2 | 220 | 0.1 | 21.28 GΩ | -40 °C up to +105 °C | 15 | Bulk | ±10% | Pitch 15 mm | -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 275 | – | – | 18 | 8 | 14 | Boxed THT | ||
| 890324026003 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTX2 Film Capacitors | Across the mains | 220 nF | X2 | 160 | 0.1 | 30 GΩ | -40 °C up to +105 °C | 22.5 | Bulk | ±10% | Pitch 22.5 mm | -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 275 | – | – | 26 | 6 | 15 | Boxed THT | ||
 | 632723300011 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-COM USB 3.1 Type C Receptacle Horizontal THR / SMT | USB 3.1 | – | – | – | – | 1000 MΩ | – | – | Tape and Reel | – | – | -40 °C up to +105 °C | – | – | – | – | – | – | – | – | Type C | Horizontal | Receptacle | 24 | – | 20 | 5 | – | – | – | – | – | – | – | – | THR | |
 | 744823305 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CMB Common Mode Power Line Choke | – | – | – | – | – | – | -40 °C up to +125 °C | – | – | – | M | -40 °C up to +125 °C | – | – | – | – | – | – | – | – | – | – | – | 4 | 2.5 | – | 2.5 | 5 | 95 | 250 | 1500 | MnZn | 23 | 13 | 25.5 | THT | ||
 | 7447018 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2.5 | 0.15 | 100 | – | – | – | 16.5 | 10.7 | – | THT | |
 | 744316100 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCI SMT Flat Wire High Current Inductor | – | – | – | – | – | – | -40 °C up to +150 °C | – | – | – | 5040 | -40 °C up to +150 °C | – | – | – | 14.8 | 5.5 | 11.5 | 4.75 | 158 | – | – | – | 2 | 11.5 | – | 11.5 | 0.001 | 5.225 | – | – | Superflux | 5.5 | 5.3 | 4 | SMT | ||
 | 74437324100 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LHMI SMT Power Inductor | – | – | – | – | – | – | -40 °C up to +125 °C | – | – | – | 4020 | -40 °C up to +125 °C | – | – | – | 1.95 | 1.5 | 3.15 | – | 23 | – | – | – | 2 | – | – | – | 0.01 | 243 | – | – | – | 4.45 | 4.06 | 1.8 | SMT | ||
 | 885012205037 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | 100 nF | – | – | – | 5 GΩ | – | – | 7" Tape & Reel | ±10% | 0402 | -55 °C up to +125 °C | 5 | X7R Class II | 0.25 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 16 | – | – | 1 | 0.5 | 0.5 | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 890324024003 | SPEC | |
| 890324025039 | SPEC | |
| 890324026003 | SPEC | |
| 632723300011 | SPEC | – |
| 744823305 | SPEC | |
| 7447018 | SPEC | – |
| 744316100 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | |
| 74437324100 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 885012205037 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Application | C | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | Packaging | Tol. C | Size | Operating Temperature | DF (%) | Ceramic Type | Fl (mm) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Interface Type | Type | Gender | Pins (Value) (pcs) | IR (A) | Working Voltage (V (DC)) | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Samples |
|---|