IC manufacturers Texas Instruments
IC manufacturers (103)
- All manufacturers
Analog Devices
Infineon Technologies
Microchip
Onsemi
Renesas
ROHM
STMicroelectronics
Texas Instruments
- 3peak incorporated (27)
- Ablic (23)
- Acco Semiconductor (1)
- Advanced Power (4)
- Allegro Microsystems (95)
- Alpha & Omega Semiconductor (37)
- AnalogySemi (3)
- AnDAPT Inc (184)
- Anpec (13)
- AXElite (2)
- Backward (6)
- Bright Power Semiconductor (1)
- Broadcom (47)
- Cambridge GaN Devices (22)
- Chipanalog Micro (10)
- Cologne Chips (1)
- Convenient Power (1)
- Dialog Semiconductor (12)
- Diodes Incorporated (239)
- Divimath (8)
- Elmos AG (1)
- EPC (128)
- e-Peas Semiconductors (1)
- Eta Solutions Co. Ltd. (9)
- GaN Systems (8)
- GaNPower (3)
- Giantec (1)
- Gstek Wuxi (1)
- Helix Semiconductor (7)
- Ikanos (3)
- IKON (1)
- Indie Semiconductor (8)
- Innovision Semiconductor Inc (2)
- Intel (80)
- Inventchip Technology (3)
- ISSI (51)
- JoulWatt (20)
- KDPOF (3)
- Kinetic Technology (10)
- Lattice semiconductor Corporation (20)
- Littelfuse (1)
- Lumissil Microsystems (8)
- M3 Technology (M3Tek) (7)
- Macnica (22)
- Marvell Semiconductor (1)
- MaxLinear (178)
- Menlo Micro (1)
- MikroE (19)
- MindCet (2)
- Monolithic Power Systems (946)
- Navitas Semiconductor Inc (6)
- NewEdge Technologies, Inc. (1)
- Nexperia (34)
- Nisshinbo Micro Device Inc. (10)
- Novosense Micro (1)
- NXP (321)
- O2 Micro International Ltd (10)
- On Bright (7)
- Panasonic (2)
- PN Junction Semiconductor (2)
- Power Integrations (114)
- Powermat (1)
- Pulsiv (19)
- Qorvo (95)
- Realsil SuRealsil(tek) Microelectronics (1)
- Richtek (297)
- Sanken Electric Co., Ltd. (16)
- Sckipio (6)
- Semtech (90)
- SG-Micro (33)
- Silanna Semiconductor (9)
- Silergy Corporation (30)
- Silicon Laboratory Inc. (105)
- Silicontent Technology (59)
- Silvertel (60)
- Skycore Semiconductors (1)
- Skyworks (33)
- Southchip (8)
- Summit Wireless (1)
- Tagore Tech (7)
- Taiwan Semiconductor (1)
- TDK Corporation (1)
- Tempo Semiconductor (1)
- Torex (37)
- Toshiba (25)
- Transphorm (21)
- TransSIP (2)
- Union (21)
- uPI Semiconductor (2)
- Valens Semiconductor (30)
- Wise Integration (1)
- Wolfspeed (17)
- Xilinx (22)
- XL Semiconductor (3)
- XYSemi (62)
Texas Instruments UCC28742 | Demoboard PMP30831
Offline valley switching flyback reference design with multiple outputs
Overview
| Topology | Flyback Converter |
| Input voltage | 150-253 V |
| Output 1 | 24 V / 1.2 A |
| Output 2 | 8 V / 1 A |
| Output 3 | 18 V / 0.25 A |
| IC revision | MARCH 2024 |
Description
This 42W multiple output power reference design supports AC/DC industrial power supplies with an AC/DC input voltage range of 150 VAC to 253 VAC. The design achieves a peak efficiency of 89% by using discontinuous conduction mode (DCM) valley-switching of our UCC28742 flyback controller.
Features
AC input voltage range from 150V AC to 253V ACDelivers 42W output power over the entire operating voltage rangeIncludes three outputs: 8V/18V/24VPeak power conversion efficiency of > 89%
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 | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 890324023023 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTX2 Film Capacitors | Across the mains | 100 nF | X2 | 300 | 0.1 | 30 GΩ | -40 °C up to +105 °C | 10 | Bulk | – | – | – | 275 | – | – | 13 | 7 | 13 | Boxed THT | ||
 | 744822222 | SPEC | 11 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CMB Common Mode Power Line Choke | – | – | – | – | – | – | -40 °C up to +125 °C | – | – | 2 | 2.2 | 70 | 250 | 1500 | MnZn | 17.5 | 13 | 22 | THT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 890324023023 | SPEC | |
| 744822222 | 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 | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Samples |
|---|
