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Description

This reference design is a power supply optimized specifically for providing power to eight 16-channel receive AFE ICs for ultrasound imaging systems. This design reduces part count while maximizing efficiency by using single-chip DC-DC converter + LDO combo regulators to set the LDO input just (...)

Key Features

  • Suitable for 12V input ultrasound system front end
  • eFuse operating with input current limit of 4.2A
  • Capable of powering eight AFEs for up to 128 channels (scalable channel count), supports power output of 36W
  • Combo DC/DC converter + LDO ICs maximizes LDO efficiency by setting LDO input just above (...)

Description

This automotive boost converter reference design provides 24.0V @ 0.5A from an input voltage range of 6 .. 16V. It withstands peak voltages up to 42V on the input and has a high efficiency over a broad load range.

Key Features

  • High efficiency
  • Compact size

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
PMP30271.1
(Output
Voltage1)
6 16 24 .5 12 Non-Isolated DC Boost- Non Sync

Description

The PMP20931 reference design is a high efficiency synchronous flyback converter with a 36-57Vdc PoE input and an isolated 3.7V/2.9A output.  The TPS23753A contains both the PoE PD controller and PWM controller, saving size and cost.  This design ideally suited for any PoE application such (...)

Key Features

  • 87% efficiency at 2.9A load
  • 1500VRMS isolation
  • Small size (2.0 x 2.3 inches)

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
PMP20931.1
(Output
Voltage1)
36 57 3.7 29 107.3 Isolated DC Flyback- Synchronous
POE

Description

This automotive power supply reference design is based on the LM25141-Q1 controller and provides 3.3V at 6.0A from 8.0 .. 16.0 V input voltage.

Key Features

  • High efficiency
  • Small size
  • Excellent transient response

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
PMP30249.1
(Output
Voltage1)
8 16 3.3 6 19.8 Non-Isolated DC Buck- Synchronous

Description

The PMP30198 reference design uses the UCC28910 flyback controller with integrated MOSFET to generate two isolated outputs (18V@0.25A / 18V@0.04A) from an AC input. The UCC28910 implements primary-side regulation, eliminating the need for an opto-coupler and reducing the total component count.

Key Features

  • Isolated outputs
  • Primary-side regulated
  • Valley switching
  • Integrated MOSFET
  • 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
PMP30198.1
(Output Voltage 1)
108 305 18 .25 4.5 Isolated AC Flyback- DCM
PMP30198.2
(Output Voltage 2)
108 305 18 .04 .72 Isolated AC Flyback- DCM

Description

This automotive pre-booster accepts an input voltage range from 2.0 to 16.0V / 40.0V peak.  During cranking, it provides a stable output voltage of 9.5V @ 1.3A continuous / 2.8A peak.

Key Features

  • Large input voltage range
  • Low part count
  • Competitive pricing

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
PMP11784.1
(Output
Voltage1)
2 9 9.5 1.3 12.35 Non-Isolated DC Boost- Non Sync

Description

The TIDA-00714 TI Design is a complete TPS65982 based reference design for USB Type-C and Power Delivery applications. It allows the user to develop various power profiles and alternate modes such as DisplayPort and debug existing USB Type-C and Power Delivery systems.

Key Features

  • USB PD controller
  • Type-C compliant
  • Source or sink power port switch
  • Over-voltage/current protector
  • Data port multiplexer
  • USB Low speed end point

Description

The TIDA-00446 reference design consists of six reinforced isolated IGBT gate drivers along with dedicated gate drive power supplies. This compact reference design is intended to control IGBT’s in 3-phase inverters like AC drives, uninterruptible power supplies (UPS) and solar inverters. The (...)

Key Features

  • Suited for low voltage drives (400 Vac and 690 Vac)
  • Integrated 2.5A source and 5A sink current suits driving IGBT modules with currents up to 50A
  • Built in miller clamp functionality enables use of unipolar supply voltage (+17 V) for driving IGBT
  • Built in protection functionalities
    • Short circuit (...)

Description

The TIDA-01055 reference design for high performance DAQ Systems optimizes the ADC reference buffer to improve SNR performance and reduce power consumption with the TI OPA837 high-speed op amp. This device is used in a composite buffer configuration and provides a 22% power improvement over (...)

Key Features

  • Two stage buffer design for reducing noise generated from voltage reference
  • Implements new low power reference driver with the slew rate capability to drive a 2MSPS SAR ADC

Description

The TIDA-01455 is a reinforced isolated, in-line, shunt-based, precision-phase current sensing reference design for three-phase inverters. One of the challenges with GaN or SiC inverters at high PWM switching is accurate phase current sensing across the shunt in presence of noise due to the high PWM (...)

Key Features

  • ±10-A current range With 5-mΩ shunt due to AMC1306E05 unique low input voltage range (±50 mV) allows significant reduction of power dissipation through shunt
  • Precision current sensing with accuracy better than ±0.25% (calibrated at 25°C) across temperature, tested with three-phase GaN (...)

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