IC manufacturers Texas Instruments

IC manufacturers (99)

Texas Instruments LM5160 | Demoboard TIDA-00485

Non-Isolated RS-485 to Wi-Fi Bridge with 24 VAC Power Reference Design

Overview

TopologyFlyBuck (Double Buck)
Input voltage18-30 V
Output 13.3 V
IC revisionE3

Description

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.

Features

  • Add Wi-Fi® connectivity to an RS-485 network quickly and simply
  • CC3200 Application Processor Provides Adaptability to Customer Communication Protocol
  • Wide Input Voltage Range of 18V to 30V AC, 12V to 48V DC

Typical applications

  • HVAC
  • Thermostats
  • Compressors
  • Building Automation

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
SizeVersionVINVOut1
(V)
IOut1
(A)
Vbuck
(V)
NPRI : NSECLS
(nH)
VT
(V (AC))
fswitch
(kHz)
MountL
(mm)
W
(mm)
H
(mm)
Samples
750315547SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WE-IBTI Isolated Buck Transformers 42 1.1 EP7 Iso-Buck 12 - 48 V (DC) 3.6 0.1 3.3 1:1.2 800 2500 300 SMT 9.78 9.14 10.54
7447789147SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-PD SMT Power Inductor 47 1.25 360 13.5 7332 Robust SMT 7.3 7.3 3.2
Order Code Data­sheet Simu­lation
750315547SPEC
7447789147SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
SizeVersionVINVOut1
(V)
IOut1
(A)
Vbuck
(V)
NPRI : NSECLS
(nH)
VT
(V (AC))
fswitch
(kHz)
MountL
(mm)
W
(mm)
H
(mm)
Samples