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Description

The electrical performance of data converters depends on the cleanliness of their supply voltages. Linear regulators (LDOs) are commonly used but have low efficiency and high power loss, which is unsuitable for portable applications.

Using a switch mode power supply (SMPS) instead, such as the (...)

Key Features

 

  • Efficiency increase from 47% to 83%
  • Input current reduced from 620 mA to 350 mA
  • No linear regulators (LDOs) required to cleanly power ADC
  • 12-bit performance maintained
  • Smaller DC/DC solution size than LDOs
  • Supports 5-V input

 

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
PMP9767.1
(Output Voltage 1)
4 6 3.3 .5 1.65 Non-Isolated DC Buck- Synchronous
PMP9767.2
(Output Voltage 2)
4 6 1.8 .5 .9 Non-Isolated DC Buck- Synchronous

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
PMP20774.1
(Output Voltage 1)
6 40 5 3 15 Non-Isolated DC Buck Boost- 4 Switch
PMP20774.2
(Output Voltage 2)
6 40 9 3 27 Non-Isolated DC Buck Boost- 4 Switch
PMP20774.3
(Output Voltage 3)
6 40 15 3 45 Non-Isolated DC Buck Boost- 4 Switch
PMP20774.4
(Output Voltage 4)
6 40 20 3 60 Non-Isolated DC Buck Boost- 4 Switch

Description

This reference design displays a power supply solution to generate an isolated 15V rail with a maximum load current of 300mA from an input voltage between 8V and 28V. It also contains an optional Buck converter on the secondary side to provide a 5V rail with 200mA load current for a microcontroller (...)

Key Features

  • Built and tested
  • Isolated
  • Primary side regulation, no optocoupler
  • Good load regulation

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
PMP30227.1
(Output Voltage 1)
8 28 15 .3 4.5 Isolated DC Flybuck
PMP30227.2
(Output Voltage 2)
13 17 5 .2 1 Non-Isolated DC Buck- Synchronous

Description

The PMP20869 is a low cost bias supply reference design with 12V/1.5A output from 120VAC input. This design uses a UCC28700 constant current/constant voltage PWM with primary-side regulation flyback controller and single layer PCB to reduce the overall BOM cost. 

Key Features

  • 120VAC nominal (102VAC to 138VAC) 50/60Hz input to 12V/1.5A output
  • Conduction EMI tested
  • Single layer PCB design
  • PSR flyback
  • Test report 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
PMP20869.1
(Output
Voltage1)
102 138 12 1.5 18 Isolated AC Flyback- DCM

Description

This reference design demonstrates how to connect a C2000 Delfino MCU to an EtherCAT™ ET1100 slave controller. The interface supports both demultiplexed address/data busses for maximum bandwidth and minimum latency and a SPI mode for low pin-count EtherCAT communication.  The slave (...)

Key Features

  • High-Bandwidth, low-latency interface to Beckhoff ET1100 EtherCAT Slave Controller
  • Asynchronous 16-bit parallel interface with demultiplexed address/data bus
  • Eliminates CPU overhead for EtherCAT frame processing
  • Includes example code for direct memory R/W of ET1100 Dual-port RAM

Description

The TIDA-01429 reference design implements a wideinput voltage boost controller, followed by a wide input voltage buck converter set to 5.0 V. The 5.0 V supply is used for powering a Controller Area Network (CAN) transceiver and a compact fixed 3.3 V linear drop-out (LDO) regulator for supplying the (...)

Key Features

  • Wide input voltage, adjustable boost controller
  • Wide input voltage, fixed 5V buck converter
  • Passes Class 5 CISPR 25 radiated emissions
  • Passes Class 4 CISPR 25 conducted emissions
  • Maintains regulated 3.3V and 5V supplies through battery input voltages down to 3.5V
  • Able to survive load dump voltages up to (...)

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
TIDA-01429.1
(Output Voltage 1)
4.3 42 3.3 1 3.3 Non-Isolated DC Boost- Synchronous
Buck- Synchronous
TIDA-01429.2
(Output Voltage 2)
4.3 42 5 .024 .12 Non-Isolated DC Boost- Synchronous
Buck- Synchronous

Description

The TIDA-00929 TI design demonstrates bandwidth optimized analog front end (AFE) and real-time FIR implementation using low power to capture broadband frequency spectrum in any waveform. Operational amplifier in each signal path is chosen based on the gain, signal bandwidth, low noise, close to the (...)

Key Features

  • Analog Front End (AFE) for effective passing both low frequency and high frequency while suppressing signal noise
  • Capturing frequency content up to 100kHz in frequency domain by sampling the signal using 12-bit SAR ADC at 200ksps and performing real-time FIR filter in MSP430 using low energy (...)

Description

The TIDA-01389 is a small-footprint motor control module intended for sunroof and window lift applications. This TI Design uses the DRV8703-Q1 gate driver with an integrated current-shunt amplifier alongside two dual-package automotive-qualified MOSFETs, to create a very small power stage layout (...)

Key Features

  • 15-A motor drive
  • Low component count
  • Anti-pinch detection
  • Reverse battery protection
  • 2-bit hall encoder
  • Motion profiling using pulse width modulation (PWM) input

Description

The TIDA-01369 reference design is a power supply designed for providing power to lock-step dual-core microcontrollers (MCUs) with functional safety architectures, regulating down from an automotive battery or industrial DC supply in a single stage. MCUs from multiple vendors are supported by the (...)

Key Features

  • Supports Power and Sequencing Requirements of Various Lock-Step Dual Core MCUs
  • Low-Voltage MCU Core Rail with 3% Voltage Ripple from 5-mA to 1.5-A Load
  • Optimized for Hercules TMS570xxxxx Product Family
  • Supervisor and Reset Signals for MCU with Latching Fault Condition
  • Operates over a Wide VIN from 2.6V (...)

Description

CAN and CANopen are legacy fieldbus protocols used in many applications in factory automation. Whenever high voltage could damage the end equipment there is need for isolation. Today’s smart factories utilize several energy efficient automation nodes. This reference design, which incorporates (...)

Key Features

  • Isolated CAN transceiver reference design with ISO1050
  • Energy efficient with transformer driver SN6501
  • 2.5kV isolation with DUB package (used by this TI reference design) and 5kV isolation with DW package
  • BeagleBone Black CAPE form factor
  • CAN bus address, CAN bus speed rotary switches and CAN status (...)

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