IC manufacturers Texas Instruments
IC manufacturers (96)
- All manufacturers
Analog Devices
Infineon Technologies
Maxim Integrated
Microchip
Onsemi
Renesas
ROHM
STMicroelectronics
Texas Instruments
- 3peak incorporated (12)
- Ablic (23)
- Advanced Power (4)
- Allegro Microsystems (83)
- Alpha & Omega Semiconductor (37)
- AnalogySemi (3)
- AnDAPT Inc (130)
- Anpec (13)
- AXElite (2)
- Backward (6)
- Broadcom (47)
- Cambridge GaN Devices (16)
- Chipanalog Micro (10)
- Cologne Chips (1)
- Dialog Semiconductor (11)
- Diodes Incorporated (219)
- Divimath (8)
- Elmos AG (1)
- EPC (98)
- e-Peas Semiconductors (1)
- Eta Solutions Co. Ltd. (9)
- GaN Systems (6)
- Giantec (1)
- Gstek Wuxi (1)
- Helix Semiconductor (7)
- Ikanos (3)
- IKON (1)
- Indie Semiconductor (1)
- Innovision Semiconductor Inc (2)
- Intel (80)
- Inventchip Technology (3)
- ISSI (36)
- JoulWatt (20)
- KDPOF (2)
- Kinetic Technology (9)
- Lattice semiconductor Corporation (19)
- Littelfuse (1)
- M3 Technology (M3Tek) (4)
- Macnica (16)
- MaxLinear (175)
- MikroE (7)
- MindCet (1)
- Monolithic Power Systems (888)
- Navitas Semiconductor Inc (6)
- NewEdge Technologies, Inc. (1)
- Nexperia (2)
- Nisshinbo Micro Device Inc. (10)
- Nordic Semiconductor (1)
- Novosense Micro (1)
- NXP (312)
- O2 Micro International Ltd (10)
- On Bright (7)
- Panasonic (2)
- PN Junction Semiconductor (2)
- Power Integrations (96)
- Pulsiv (18)
- Qorvo (87)
- Realsil SuRealsil(tek) Microelectronics (1)
- Richtek (289)
- Sanken Electric Co., Ltd. (16)
- Sckipio (6)
- Semtech (90)
- SG-Micro (19)
- Silanna Semiconductor (8)
- Silergy Corporation (29)
- Silicon Laboratory Inc. (90)
- Silicontent Technology (56)
- Silvertel (54)
- Skyworks (31)
- Southchip (6)
- Summit Wireless (1)
- Tagore Tech (4)
- Taiwan Semiconductor (1)
- TDK Corporation (1)
- Tempo Semiconductor (1)
- Torex (37)
- Toshiba (25)
- Transphorm (21)
- TransSIP (2)
- Union (21)
- uPI Semiconductor (1)
- Valens Semiconductor (18)
- Wise Integration (1)
- Wolfspeed (5)
- Xilinx (18)
- XL Semiconductor (3)
- XYSemi (62)
Texas Instruments LM5017 | Demoboard PMP9419
Isolated triple-output Fly-Buck Bias for PLC applications
Overview
| Topology | Flyback Converter |
| Input voltage | 17-36 V |
| Output 1 | 5 V / 0.1 A |
| Output 2 | 10.4 V |
| Output 3 | -15 V / 0.1 A |
| Output 4 | 15 V / 0.1 A |
| IC revision | E1 |
Description
The PMP9419 reference design is a 3-output isolated Fly-Buck power supply for PLC applications. It takes 24V nominal input and provides 3 isolated sets of bias voltage, which are +15V@100mA, -15V@30mA, and 5V@17mA. Each set of rails is generated from one single transformer windings on the secondary side. A compact solution size is achieved (55.3mmx43.8mm). The design features the LM5017 synchronous buck converter configured as a Fly-Buck regulator. With the benefit of primary side regulation, the supply has the outputs regulated without the opto-coupler or additional transformer winding. The LM5017 has a wide Vin range which is up to 100V and 600mA output current capability with integrated switch FETs.
Features
- Three isolated outputs, +15V@100mA, -15V@30mA, 5V@17mA
- Fly-Buck converter design, primary side regulation, compact solution for multiple isolated output supply
- 81% peak efficiency.
- LM5017 sync buck regulator, up to 100V wide Vin range, 600mA capability
- This circuit board is tested, and the design files and test report are included.
Typical applications
- PLC
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | VIN | VOut1 (V) | IOut1 (mA) | VOut2 (V) | IOut2 (mA) | VOut3 (V) | IOut3 (mA) | L (µH) | NPRI : NSEC | VT (V (AC)) | fswitch (kHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691214110002 | SPEC | – | 6 files | WR-TBL Series 2141 - 3.50 mm Horiz. Entry Modular | 2 | Rising Cage Clamp | PCB | Yes | Horizontal | 24 to 16 (AWG) 0.2 to 1 (mm²) | – | – | – | – | – | – | – | – | – | – | – | THT | |
| 691214110003 | SPEC | – | 6 files | WR-TBL Series 2141 - 3.50 mm Horiz. Entry Modular | 3 | Rising Cage Clamp | PCB | Yes | Horizontal | 24 to 16 (AWG) 0.2 to 1 (mm²) | – | – | – | – | – | – | – | – | – | – | – | THT | |
 | 750342206 | SPEC | 4 files | MID-IBTI Isolated Buck Transformers for Texas Instruments Fly-Buck™ Chipsets | – | – | – | – | – | – | 18 - 24 V (DC) | 15 | 150 | 5 | 100 | 15 | 150 | 50 | 2 : 3 : 1 : 3.2 : 1 | 1500 | 200 - 400 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 691214110002 | SPEC | – |
| 691214110003 | SPEC | – |
| 750342206 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | VIN | VOut1 (V) | IOut1 (mA) | VOut2 (V) | IOut2 (mA) | VOut3 (V) | IOut3 (mA) | L (µH) | NPRI : NSEC | VT (V (AC)) | fswitch (kHz) | Mount | Samples |
|---|