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Description

PMP20808 is a single-phase synchronous cuck converter reference design using the LM5117 controller IC. The design accepts an input voltage of 36Vin to 40Vin (38Vin Nominal) and provides an output of 25Vout capable of supplying 18A of continuous current to the load. The design was built on the (...)

Key Features

  • Very high efficiency and high power
  • Small solution size for its voltage and power
  • Only single-phase operation
  • Optional current monitor output

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
PMP20808.1
(Output
Voltage1)
36 40 25 18 450 Non-Isolated DC Buck- Synchronous

Description

PMP20999 is a synchronous inverting buck-boost converter reference design using the LM46002 Synchronous buck regulator IC. The design accepts an input voltage of 15Vin to 30Vin and provides an output of -12Vout capable of supplying 1A of continuous current to the load. This design was built on the (...)

Key Features

  • High efficiency negative ouptut converter
  • Small solution size
  • Synchronous operation with integrated FETs

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
PMP20999.1
(Output
Voltage1)
15 30 -12 1 12 Non-Isolated DC Buck Boost- Inverting

Description

PMP20818 is a holdup reference design that uses the LM3481 non-synchronous boost and LM5141-Q1 synchronous buck controllers. When the 12V input supply is available, the buck converter is disabled, and the boost converter charges a capacitive holdup bank. In the event of a power outage, the boost (...)

Key Features

  • Boost followed by synchronous buck
  • Peak current-mode control
  • Back turns on automatically at input power loss
  • No user control required
  • Low dropout buck maximized holdup time

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
PMP20818.1
(Output Voltage 1)
13 50 11 12.5 137.5 Non-Isolated DC Buck- Synchronous
PMP20818.2
(Output Voltage 2)
12 50 50 .05 2.5 Non-Isolated DC Boost- Non Sync

Description

The PMP20981 reference design utilizes the TPS2384 PSE Power Manager to implement a single port Type 1 PoE PSE.  An isolated flyback converter, utilizing the LM3481 current mode PWM controller, accepts a 12Vdc input and provides a 48Vdc/360mA output source for the PSE.  This design is (...)

Key Features

  • Fully autonomous, no digital interface required
  • Port ON status LED
  • 1500Vrms isolation from input to PSE output

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
PMP20981.1
(Output
Voltage1)
10 14 48 .36 17.28 Isolated DC POE

Description

The PMP20834 reference design uses Buck converter to convert universal AC input voltage (85Vac to 265Vac) to a 5V/200mA DC output with UCC28880 FET integrated controller. This design is built on a single layer PCB and all the circuit component are within 1.05" x 2.1" board area.

Key Features

  • 85VAC-265VAC to 5V/200mA
  • Single-layer PCB
  • All the circuit components are within 1.05" x 2.1" board area
  • AC/DC buck converter with FET integrated 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
PMP20834.1
(Output
Voltage1)
85 265 5 .2 1 Non-Isolated AC Buck- Non Sync

Description

The PMP30280 reference design generates two isolated outputs (6V @ 1.2A / 20V @ 0.15A) from an AC input (48VAC to 240VAC). The LM5021 operates at either a fixed switching frequency or in a skip cycle mode when the converter load is light. The design uses an optical coupler to regulate the output and (...)

Key Features

  • Isolated outputs
  • Wide input range
  • Optocoupler feedback provides accurate regulation
  • 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
PMP30280.1
(Output Voltage 1)
48 240 6 1.2 7.2 Isolated AC Flyback- CCM
PMP30280.2
(Output Voltage 2)
48 240 20 .15 3 Isolated AC Flyback- CCM

Description

PMP40270 is a dual USB type-C DFPs reference design, as a cigar lighter adapter. It has a high effieicny DCDC converter LMS3635  inside, combined with a low cost USB type-C source controller TPS25821 for each port. Full voltage range of a 12V car battery, as well as the transistion voltage up (...)

Key Features

  • Full integration solution for USB Type-C DFP port
  • IEC ESD protection on CC1/CC2
  • USB BC1.2 DCP charging protocols supported
  • High efficiency up to 95% with full load
  • Compact form factor for CLAs

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
PMP40270.1
(Output Voltage 1)
6 42 5 1.5 7.5 Non-Isolated DC Buck- Synchronous
PMP40270.2
(Output Voltage 2)
6 42 5 1.5 7.5 Non-Isolated DC Buck- Synchronous

Description

PMP20682 is a synchronous buck converter reference design utilizing the LM5141-Q1 synchronous buck controller I.C. The design accepts an input voltage of 5V to 40V and provides a 3.3V output capable of supplying 10A of current to the load. An EMI filter is incorporated on the input. Optional (...)

Key Features

  • Peak current-mode control
  • Selectable frequency dithering
  • Input EMI filter
  • Wide input voltage range
  • Selectable diode emulation or forced PWM

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
PMP20682.1
(Output
Voltage1)
5 40 3.3 10 33 Non-Isolated DC Buck- Synchronous

Description

This TI Precision Verified Design details a systematic design methodology for a 16 bit, 1MSPS, single-ended data acquisition (DAQ) block optimized to achieve excellent settling time, power consumption, static performance and dynamic performance for multiplexed applications.  The design features (...)

Key Features

  • Contains Theory, Component Selection, Simulation, Schematic, PCB Layout, and Measured Performance Results
  • Optimized for 900ns (max) 16-bit step-input transient settling time
  • Power:  21.5mW @ AVDD = 3.3V
  • Measured ENOB of 14.58 bits
  • Utilizes ADS8860 (16bit, 1Msps SAR ADC), OPA320 (Input Driver), THS4281 (...)

Description

The PMP20654 reference design uses Buck converter to convert low line AC input voltage (85Vac to 140Vac) to a 12V/25mA DC output with UCC28880 FET integrated controller. This design passes class B conducted emission test without adding any EMI filter before rectifier.

Key Features

  • 85VAC - 140VAC to 12V/25mA
  • Single-layer PCB
  • Pass Class B conducted emission test
  • Less than 10°C temperature rise at toom temperature

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
PMP20654.1
(Output
Voltage1)
85 140 12 .025 .3 Non-Isolated AC Buck- Non Sync

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