Select TI reference designs

Find reference designs leveraging the best in TI technology to solve your system-level challenges

Applications

Products

Additional resources

AND OR

Description

This 20-W multiple output, auxiliary power reference design supports AC/DC industrial power supplies with a wide input voltage range (100-425 VDC). The design achieves a peak efficiency of 85% by using discontinuous conduction mode (DCM) valley-switching of TI’s UCC28704 flyback controller (...)

Key Features

  • Peak power conversion efficiency of >85% at 400VDC full load
  • Designed for wide operating input voltage range from 100- to 425-V DC
  • Delivers full power of 20 W over the entire operating voltage range
  • Configurable outputs: 15V (primary referred), 5V & 15V (isolated)
  • Low stand-by power of <100mW
  • Compact (...)

Products Matched

  • Flyback Controller

Description

This fully tested, USB power delivery reference design is a high efficiency, high power density, AC/DC adapter solution with a wide input voltage range (85 - 265VAC) for laptop adapters and smartphone charger applications. It adopts active-clamp-flyback topology controlled by TI’s newest ACF (...)

Key Features

  • High efficiency (92% peak value)
  • High power density (30W/in³)
  • Low no load power consumption (60mW)
  • Low light load input power (0.5W), @20Vout/0.25W output
  • Fully compatible with USB PD 2.0 standard, with 5V/3A, 9V/3A, 15V/3A, 20V/3.25A output
  • Active-clamp flyback + SR topology
  • Small size (62mm*26.8mm*20mm)

Products Matched

  • Flyback Controller

Description

This reference design is a 15-W bias power supply with two isolated outputs (12 V/1.125A and 3.3 V/0.3A) and a total standby power consumption of 4 mW under a 220-V AC input. The controller uses primary-side regulation (PSR) and detects a wake-up signal from the UCC24650 secondary-side voltage-droop (...)

Key Features

  • Enables zero-power standby consumption:
    • 3.1 mW at 115-V AC Input
    • 4.2 mW at 220-V AC Input
  • Average efficiency >84%, exceeds DoE VI and CoC tier 2 specifications
  • Primary-side regulation (PSR) eliminates optocoupler and increase reliability of bias power supply
  • Resonant-ring valley-switching operation for (...)

Products Matched

  • Flyback Controller

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-01560.1
(Output Voltage 1)
85 264 12 1.125 13.5 Isolated AC Flyback- Non Sync
TIDA-01560.2
(Output Voltage 2)
85 264 3.3 .3 .99 Isolated AC Flyback- Non Sync

Description

The TIDA-00709 is a 36-W, dual output, auxiliary power supply with provision to accept both wide ranges of DC as well as AC input. Based on the input, this TI Design can be used as an adapter or auxiliary power supply designed for use in power converters targeted for server, telecom, and industrial (...)

Key Features

  • High Efficiency of > 90% With AC Input and > 92% With DC Input
  • Minimum Efficiency > 86.5% at 10% Load Aids to Meet 80Plus Titanium Standard of Server PSUs
  • Low Standby Power (≈ 120 mW) Aids to Meet NoLoad Condition Limits of DoE Level VI and EU CoC Tier-I
  • Compact Form-Factor to Achieve High Power (...)

Products Matched

  • Flyback Controller

Description

This TI design provides a reference solution to measure Insulation Resistance up to 100MΩ. It has an on-board isolated 500Vdc power supply and an isolated signal conditioning circuit to measure the leakage current. This design is useful to find leakage due to insulation breakdown in (...)

Key Features

  • Leakage current measurement circuit with option for: Programmable Current Sense Amplifier and Switchable Shunt Resistors
  • Range of measurement: 0 to 100MΩ with accuracy of 5% (Un-calibrated)
  • Test voltage level derived from IEEE 43-2000 ("Recommended Practice for Testing
  • Insulation Resistance of Rotating (...)

Products Matched

  • Flyback Controller

Description

This reference design functions from a base of silicon carbide (SiC) MOSFETs that are driven by a C2000 microcontroller (MCU) with SiC-isolated gate drivers. The design implements three-phase interleaving and operates in continuous conduction mode (CCM) to achieve a 98.46% efficiency at a 240-V (...)

Key Features

  • High-power-density, high-efficiency PFC design to power systems up to 6.6 kW
  • Half-bridge- and compact isolated gate driver with reinforced isolation and two-level turnoff protection                                             
  • Full digital control with high-performance C2000™ controller to enable advanced control scheme
  • 98.46% peak efficiency (...)

Products Matched

  • Flyback Controller

Description

High frequency Critical-Conduction-Mode (CrM) Totem-pole power factor correction (PFC) is a simple approach for designing high density power solutions using GaN.  The TIDA-0961 reference design uses TI’s 600V GaN power stage, LMG3410, and TI’s Piccolo™ F280049 controller. This (...)

Key Features

  • Compact  power stage of size 65 x 40 x 40 mm with power density of >250W/inch3
  • 98.7% efficiency at full load and 230-V AC input
  • TI’s LMG3410 GaN power stage with an integrated driver and protection ensures circuit reliability and eases design
  • Full digital control using TI’s Piccolo™ F280049 controller
  • (...)

Products Matched

  • Flyback Controller

Description

The PMP11371 power reference design provides up to 60W at 5.5V from a universal AC input range of 85-265VAC.  The UCC24636 synchronous rectifier driver allows this design to provide 88% average efficiency in a compact form factor.

Key Features

  • 88% average efficiency
  • No load power consumption is less than 40mW
  • Conducted emissions are below Class B levels
  • Compact form factor

Products Matched

  • Flyback Controller

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
PMP11371.1
(Output
Voltage1)
85 265 5 11 55 Isolated AC Flyback- Quasi Resonant

Description

This power module generates all voltages to supply a class-D audio amplifier. The main output voltage is 36V and delivers 200W continuously and 840W peak. The first stage is a power-factor corrected Boost. A Flyback converter supplies 12V on primary side as well as 12V@300mA and 3.3V@200mA on (...)

Key Features

  • Low cost PFC + 2-switch forward topology provides 200W average, 840W peak power
  • Constant switching frequency: particularly suitable for audio applications
  • Simple thermal inteface: two small heat-sinks placed on one side of the board
  • Good plug-to-plug efficiency: 84% @ 115Vac, 86% @ 230Vac
  • Compact (...)

Products Matched

  • Flyback Controller

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
PMP10215.1
(Output Voltage 1)
85 264 400 .55 220 Non-Isolated AC Boost- CCM
PMP10215.2
(Output Voltage 2)
120 430 12 .3 3.6 Isolated DC Flyback- DCM
PMP10215.3
(Output Voltage 3)
10 14 3.3 .2 .66 Non-Isolated DC Buck- Synchronous
PMP10215.4
(Output Voltage 4)
350 430 36 15 540 Isolated DC Forward- 2 Switch

Description

PMP21022 is a low cost bias supply reference design with 12V/850mA output from 120VAC input. This design uses a UCC28722 constant current/constant voltage PWM with primary-side regulation flyback controller to reduce the BOM cost. This design passes class B conducted EMI without applying any common (...)

Key Features

  • 120VAC nominal (102VAC to 138VAC) 50/60Hz input to 12V/0.85A output
  • Pass class B conducted EMI without any common mode choke
  • Test report available
  • PSR flyback

Products Matched

  • Flyback Controller

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
PMP21022.1
(Output
Voltage1)
102 138 12 .85 10.2 Isolated AC Flyback- DCM

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