| Topology | FlyBuck (Double Buck) |
| Input voltage | 18-30 V |
| Output 1 | 3.3 V |
| IC revision | E3 |
The TIDA-00485 TI Design uses Texas Instruments Simple Link Wi-Fi CC3200 Internet-on-a-chip Wireless MCU module to create a data bridge between an RS-485 network and a Wi-Fi network. An SN65HVD72 transceiver provides the RS-485 Interface with 12 kV of ESD protection, and additional protection is provided on board. The design can be powered with AC or DC power up to 30 V RMS or 48 V peak.A version of this design with an isolated RS-485 interface is presented in TIDA-00486.
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IRP,40K(A) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Size | Version | VIN | VOut1(V) | IOut1(A) | Vbuck(V) | NPRI : NSEC | LS(nH) | VT(V (AC)) | fswitch(kHz) | Mount | L(mm) | W(mm) | H(mm) | Samples | |
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![]() | WE-IBTI Isolated Buck Transformers, 42 µH, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-IBTI Isolated Buck Transformers | Inductance42 µH | – | Saturation Current1.1 A | – | – | SizeEP7 | VersionIso-Buck | Input Voltage 12 - 48 V (DC) | Output Voltage 13.6 V | Output Current 10.1 A | Buck Voltage3.3 V | Turns Ratio1:1.2 | Leakage Inductance800 nH | Insulation Test Voltage2500 V (AC) | Switching Frequency 300 | MountSMT | Length9.78 mm | Width9.14 mm | Height10.54 mm | ||||
![]() | WE-PD SMT Power Inductor, 47 µH, 1.25 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Inductance47 µH | Performance Rated Current1.25 A | – | DC Resistance360 mΩ | Self Resonant Frequency13.5 MHz | Size7332 | VersionRobust | – | – | – | – | – | – | – | – | MountSMT | Length7.3 mm | Width7.3 mm | Height3.2 mm |