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Description

The TIDEP0076 3D machine vision design describes an embedded 3D scanner based on the structured light principle. A digital camera along with a Sitara™ AM57xx processor System on Chip (SoC)  is used to capture reflected light patterns from a DLP4500-based projector. Subsquent processing of (...)

Key Features

  • Demonstration of 3D machine vision inspection with DLP® technology-based structured light techniques.
  • Fully embedded 3D machine vision system based on Sitara AM57xx SoC and DLP Lightcrater™ 4500. No PC required.
  • Provides 3D object point cloud
  • Demonstrates generation and rendering of 3D point clouds (...)

Description

This ethernet brick reference design provides a simplified solution that eliminates the need to have multiple boards for copper or fiber interface. It uses a small form factor, low power 10/100 Mbps ethernet transceiver to reduce board size for a cost optimized and scalable solution with reduced (...)

Key Features

  • DP83822 ethernet PHY with fiber (100BASE-FX ) or twisted-pair (copper - 100BASETX and 10BASE-Te) interface  
  • Provision to configure analog and IO supply voltage levels separately based on application
  • Programmable LED support for link and activity
  • Meets EN55011 Class-A radiated emission requirements, and (...)

Description

In HVAC (heating, ventilation, and air conditioning) HMI (human machine interface) the displays and buttons are illuminated with many of LEDs. The drive circuit for these LEDs are traditionally realized in a discreet way so that an MCU drives external low side BJTs that sink current, limited by (...)

Key Features

  • Configurable 16-channel LED driver
  • Independent control of each channel
  • LED dimming adjustment to the ambient light intensity
  • Constant current control

Description

This reference design is an isolated high-side current sensing design for a smart combiner box in a grounded or ungrounded system. The current sensing topology enables multichannel, sub ±1% error, isolated current sensing for high-voltage systems up to 1200-VDC, limited by the DC/DC transformer.

Key Features

  • Isolated high-side current sensing of multiple photovoltaic strings
  • Capable of monitoring current within 1% full scale accuracy
  • Support 1200V isolated current sensing via I2C in smart combiner boxes
  • Option to connect additional INA260 devices to I2C bus

Description

The PMP20541 reference design is an isolated synchronous flyback converter with a 12V/4A output.  The 36-60V input is suitable for most telecom and PoE applications.  The UCC2897A PWM controller has dual drivers for precise control of the primary FET and synchronous FET.

Key Features

  • Synchronous rectification
  • 91% efficiency at 4A load
  • 1500Vrms isolation

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP20541.1
(Output
Voltage1)
36 60 12 4 48 Isolated DC Flyback- Synchronous

Description

This compact reference design is a typical PoE application, supplying 10W at 5.3V from Ethernet power. Data filter, external auxiliary input and EMI filter are all on board. The synchronous rectification improves the efficiency, important at only 5.3V output voltage.

Key Features

  • Good efficiency for this class of power, 91% @ 48Vin (PoE input), full load
  • Compact solution: without connectors and data filter, only 40mm x 60mm
  • The board can be configured to work with and without synchronous rectification

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP30290.1
(Output
Voltage1)
42.5 57 5.3 1.9 10.07 Isolated DC Flyback- Synchronous

Description

The PMP10664 reference design is a 35W dual-output synchronous buck converter using the LM25119 controller IC.  The design accepts an input voltage of 9.8Vin to 15.1Vin, provides one output of 3.3V capable of supplying 6.5A of current and one output of 3.3V capable of supplying 4A of (...)

Key Features

  • Dual output achieved by one IC
  • Synchronous rectification to improve efficiency
  • Low BOM count and cost, compact solution size
  • External clock sync feature

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP10664.1
(Output Voltage 1)
9.8 15.1 3.3 4 13.2 Non-Isolated DC Buck- Synchronous
PMP10664.2
(Output Voltage 2)
9.8 15.1 3.3 6.5 21.45 Non-Isolated DC Buck- Synchronous

Description

The PMP30331 reference design is for an input voltage from 5V to 16V.  Cranking is possible for voltages as low as 4V and load dump for voltages to 36V.  This reference design uses the SEPIC topology as a cost effective alternative for 4 switch buck-boost (for low power).

Key Features

  • Power stage optimized for 13.8V nominal input
  • Small size
  • Better efficiency due to synchronous topology (about 5% compared to non-synchronous)
  • Highest reliability due to low thermal stress even at full load
  • The reference design is built and tested

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP30331.1
(Output
Voltage1)
5 16 5 3 15 Non-Isolated DC Sepic- Synchronous

Description

This circuit reference design is realized in Cuk Topology. The output voltage is -12V / -15V. The output current of 200mA is possible over an input voltage range of 10V to 60V  (even with a low input voltage of 6V 140mA output current is possible).  The perfect switching behavior of the (...)

Key Features

  • Cost effective (LM5001, TLV271)
  • Suitable for audio
  • Despite Cuk topology, excellent dynamic behavior
  • Lowest ripple at input and output
  • Transient response on a 50% load step is only 1%
  • The circuit reference design is built and tested

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP30373.1
(Output
Voltage1)
10 60 -12 .2 2.4 Non-Isolated DC Other

Description

This automotive boost converter reference design provides 24.0V @ 1.5A from an input voltage range of 6.0 - 16.0V peak.

Key Features

  • Compact size, 54 x 48mm
  • High efficiency, 95% peak
  • Test report and design files available

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
PMP30322.1
(Output
Voltage1)
6 16 24 1.5 36 Non-Isolated DC Boost- Non Sync

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