Search reference designs by application or product type

Find your solution now

Applications

Products

Additional resources

AND OR

Low Power Wireless PIR Motion Detector Reference Design Enabling 10 Year Coin Cell Battery Life

Description

The TIDA-00489 TI Design uses nano-power operational amplifiers, comparators, and the SimpleLink™ ultra-low power sub-1GHz wireless microcontroller (MCU) platform to demonstrate a low power wireless motion detector implementation.  These technologies lead to an extremely long battery (...)

Key Features

  • Use of Nano-Power Analog for Ultra-Low Power Design Resulting in 10 Year Battery Life from single CR2032 Coin Cell
  • Low Standby Current of 1.65uA (PIR sensor remains active in Standby)
  • Ultra-Low Active State Current Due to Low Active Processor and Radio Transmit Currents (1.12mA for 104.1ms)
  • Interrupt (...)

A High-Fidelity Headphone Amplifier for Current Output Audio DACs Reference Design

Description

This TI Precision Verified Design circuit converts the differential current output of audio DACs to a single-ended voltage capable of driving low impedance headphones. This design is capable of meeting the high-fidelity performance levels currently being popularized in cell phones and portable audio (...)

Key Features

  • TI Precision Designs: Verified Design
  • Includes theory, component selection, TINA-TI simulation, PCB schematic & layout, bill of materials, and measured results
  • <.01dB variation (20Hz-20kHz)
  • <5 Degrees Phase variation (20Hz-20kHz)
  • Max Output Power: 55mW (32 ohms, THD+N: 0.00035%)

Multi-Phase Power Quality Measurement with Isolated Shunt Sensors Reference Design

Description

The TIDA-01088 reference design implements power quality parameter measurement in a polyphase energy measurement system. Total harmonic distortion (THD), fundamental readings, and standard metrology parameters such as active and reactive energy and power are calculated. Phase to phase angles are (...)

Key Features

  • Class 0.5% Three-phase metrology with galvanically isolated shunt current sensors
  • Isolation performance of up to 1-kV AC (working voltage) and 7 kV (Peak)
  • Total Harmonic Distortion (THD) calculated for Voltage and Current
  • Voltage Sag and Swell events logged with programmable threshold levels
  • Phase to (...)

Variable Outputs 2-Cell Battery 200W E-Cigarette Buck Boost Reference Design

Description

PMP20327 is a synchronous 4-switch buck-boost converter which utilizes the LM5175 controller for E-Cigarette applications. The output voltage can be selected from 1V to 10V at 20A to 45A using a trim resistor at the FB pin with a 0.2V to 3.1V bias voltage. This design also uses a non-sync boost (...)

Key Features

  • 6V to 8.6V in, output 1V to 10V @ 20A to 45A
  • LM5175 Buck-Boost controller to achieve over 90% efficiency over entire operating conditions
  • Compact size, slim form factor, suitable for E-Cigarette
  • Solution Size: 26mm x 57mm
  • 98% peak efficiency


Design Parameters

Vin (V) (Min) Vin (V) (Max) Vout (V) (Nom) Iout (A) (Max) Output Power (W) Isolated/Non-Isolated Input Type Topology
6 8.6 4.47 45 201.15 Non-Isolated DC Buck Boost- 4 Switch

Updated: 26 JUL 2016

Variable Outputs 2-Cell Battery 200W E-Cigarette Buck Boost Reference Design

Description

PMP20327 is a synchronous 4-switch buck-boost converter which utilizes the LM5175 controller for E-Cigarette applications. The output voltage can be selected from 1V to 10V at 20A to 45A using a trim resistor at the FB pin with a 0.2V to 3.1V bias voltage. This design also uses a non-sync boost (...)

Key Features

  • 6V to 8.6V in, output 1V to 10V @ 20A to 45A
  • LM5175 Buck-Boost controller to achieve over 90% efficiency over entire operating conditions
  • Compact size, slim form factor, suitable for E-Cigarette
  • Solution Size: 26mm x 57mm
  • 98% peak efficiency


Design Parameters

Vin (V) (Min) Vin (V) (Max) Vout (V) (Nom) Iout (A) (Max) Output Power (W) Isolated/Non-Isolated Input Type Topology
6 8.6 10 20 200 Non-Isolated DC Buck Boost- 4 Switch

Updated: 26 JUL 2016

Automotive Interleaved Synchronous Buck Reference Design

Description

This interleaved synchronous buck converter provides 3.3V @ 16.0A from an input voltage of 6 .. 18V (40V peak).

Key Features

  • High current
  • Small form factor
  • Excellent transient response

Design Parameters

Vin (V) (Min) Vin (V) (Max) Vout (V) (Nom) Iout (A) (Max) Output Power (W) Isolated/Non-Isolated Input Type Topology
6 18 3.3 16 52.8 Non-Isolated DC Buck- Synchronous

Updated: 26 JUL 2016

9.5W Synchronous Buck with VID Control Reference Design

Description

The PMP7179 reference design uses the TPS51518 single phase DCAP/DCAP2 controller to generate an output voltage between 0.95V and 1.05V and a maximum output current of 9A. A 2-bit VID input can select four different output voltages. 

Key Features

  • Differential voltage feedback
  • Selectable output voltage
  • Excellent transient response
  • High efficiency

Design Parameters

Vin (V) (Min) Vin (V) (Max) Vout (V) (Nom) Iout (A) (Max) Output Power (W) Isolated/Non-Isolated Input Type Topology
12 12 1.05 9.02 9.471 Non-Isolated DC Buck- Synchronous

Updated: 26 JUL 2016

Variable Outputs 2-Cell Battery 200W E-Cigarette Buck Boost Reference Design

Description

PMP20327 is a synchronous 4-switch buck-boost converter which utilizes the LM5175 controller for E-Cigarette applications. The output voltage can be selected from 1V to 10V at 20A to 45A using a trim resistor at the FB pin with a 0.2V to 3.1V bias voltage. This design also uses a non-sync boost (...)

Key Features

  • 6V to 8.6V in, output 1V to 10V @ 20A to 45A
  • LM5175 Buck-Boost controller to achieve over 90% efficiency over entire operating conditions
  • Compact size, slim form factor, suitable for E-Cigarette
  • Solution Size: 26mm x 57mm
  • 98% peak efficiency


Design Parameters

Vin (V) (Min) Vin (V) (Max) Vout (V) (Nom) Iout (A) (Max) Output Power (W) Isolated/Non-Isolated Input Type Topology
6 8.6 7.75 26 201.5 Non-Isolated DC Buck Boost- 4 Switch

Updated: 26 JUL 2016

Variable Outputs 2-Cell Battery 200W E-Cigarette Buck Boost Reference Design

Description

PMP20327 is a synchronous 4-switch buck-boost converter which utilizes the LM5175 controller for E-Cigarette applications. The output voltage can be selected from 1V to 10V at 20A to 45A using a trim resistor at the FB pin with a 0.2V to 3.1V bias voltage. This design also uses a non-sync boost (...)

Key Features

  • 6V to 8.6V in, output 1V to 10V @ 20A to 45A
  • LM5175 Buck-Boost controller to achieve over 90% efficiency over entire operating conditions
  • Compact size, slim form factor, suitable for E-Cigarette
  • Solution Size: 26mm x 57mm
  • 98% peak efficiency


Design Parameters

Vin (V) (Min) Vin (V) (Max) Vout (V) (Nom) Iout (A) (Max) Output Power (W) Isolated/Non-Isolated Input Type Topology
6 8.6 8.94 22.5 201.15 Non-Isolated DC Buck Boost- 4 Switch

Updated: 26 JUL 2016

5V@1.6A Isolated Primary-Side Regulated Flyback Using UCC28701 Reference Design

Description

The PMP8502 reference design uses the UCC28701 quasi-resonant flyback converter to generate an isolated output (5V @ 1.6A). It is a low cost solution because no optocoupler is needed to regulate the output voltage.

Key Features

  • Wide AC input range (150VAC - 400VAC)
  • Over current, over voltage and short-circuit protected
  • Test report available

Design Parameters

Vin (V) (Min) Vin (V) (Max) Vout (V) (Nom) Iout (A) (Max) Output Power (W) Isolated/Non-Isolated Input Type Topology
150 400 5 1.6 8 Isolated AC Flyback- Quasi Resonant

Updated: 26 JUL 2016

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.