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Category: P20 Reference Designs

11W SEPIC Converter for Residential Set Top Box Reference Design

The PMP20197 reference design is a SEPIC converter that operates from 13V - 30Vin and supplies 18.9V @ 0.6A out (11.3W).  This low cost compact design operates at 300KHz with greater than 91.6% full load efficiency (Vin = 24V).  
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125W Non-Isolated Inverting Buck Boost for Telecom -48V Applications Reference Design

PMP20371 is a synchronous buck boost design utilizing the LM5122 for telecom applications. This design has a minimum operating input voltage of -35V and a maximum input voltage of -60V.  Switching frequency is set to 150kHz. The design is built on PMP20371 PCB: 4 layer board with 2oz copper on each layer.
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12V/12W PSR Flyback Reference Design

The PMP20634 reference design is an isolated DCM flyback design that takes a universal line input 85VAC to 265VAC: and produces a 12V ouput capable of 12W loading. The design uses the UCC28730 controller that achieves ultra-low standby power at no load. It achieves 85% efficiency at high and low line: and measures 1in x 3in on a 2 layer board.
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12VDC Input: Hybrid Memory Cube (HMC) Gen. 2 Power Supply Reference Design

The PMP20080 is a powerful design intended to operate 5 output rails with application to a Hybrid Memory Cube (HMC) Gen2. This design uses 5 synchronous bucks with multiple different controllers to allow for a well regulated set of outputs. Also: PMP20080 allows for the configurability that comes along with PMBus. The PMP20080 reference design has been designed entirely with standard components.
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200kHz LLC Series Resonant Converter Reference Design With Low Standby Power Consumption

The PMP20795 reference design uses UCC256301 enhanced LLC controller with integrated driver to provide 24V/12A output from a nominal 380VDC input. UCC256301 provides hybrid hysteresis control (HHC) to enable a fast transient response. In this design: a 1st order system with over 6kHz bandwidth is achieved.  In addition: the advanced burst mode allows this converter to achieve less than 200mW…
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24W 12Vout for Flash Power in Enterprise SSD Reference Design

PMP20322 is a 4-switch buck-boost controller utilizing the LM5175 for consumer applications. This design has a minimum operating input voltage of 10V and a maximum input voltage of 14V. The design is capable of sourcing 2A continuous current at 12Vout. Switching frequency is set to 300kHz. PMP20322 is assembled on PMP20107 PCB.
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400V – 12V/500W High Frequency Resonant Converter Reference Design Using High Voltage GaN Devices

The PMP20289 was built and tested to verify the performance of a high frequency (>400kHz nominal switching frequency) LLC series resonant converter (LLC-SRC) implemented with Texas Instrument’s high voltage GaN FETs under nominal (390V to 12V) voltage conversion. The digital controller UCD3138A is used along with the UCD7138 SR controller to optimize LLC-SRC efficiency. TI’s high voltage…
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7V/350mW Non-Isolated Flyback Reference Design

PMP20457 is a high line 190-253VAC input to 7V/350mW power supply in a small form-factor: cost-effective design. It uses the UCC28881 which features an integrated 700V switch. The PMP20457 is a 2-layer: 1-oz copper weight per layer: 1.25 inch x 4 inch board.
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85VAC to 264VAC Input: 12V/500mA Output Bias supply Reference Design

The PMP20122 is a compact and thermally efficient design intended to step down a wide range of AC inputs (85VAC to 264VAC). This non-isolated buck design incorporates the UCC28710 PSR controller to provide a well regulated a 12V/500mA output. The PMP20122 board is designed with complete standard components (including magnetics).
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High Efficiency 180W AC/DC Power Supply Reference Design

PMP20694 is high-efficiency AC/DC power supply reference design with 85VAC-300VAC input and 36V/5A output. Transition mode PFC is applied with UCC28051 to prove high power factor and boost input voltage to 450VDC.  LLC resonant converter with UCC25600 is applied to step down the 450V to 36V output.  This design has over 92% peak efficiency. 
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High Efficiency and High Power Density 1kW Resonant Converter Reference Design with TI HV GaN FET

This reference design is a high efficiency: high power density and light weight resonant converter reference design. It converts a 390V input to a 48V/1kW output. The PMP20637 power stage has over 140W/in^3 power density. The whole board weight is less than 210g. With fixed 950kHz switching frequency in steady state: 97.6% peak efficiency is achieved.  
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High Efficiency and Low Total Harmonic Distortion 200W AC-DC LED Driver Reference Design

The PMP20612 reference design is a high efficiency AC-DC LED driver reference design with very low total harmonic distortion (THD). This design uses CCM PFC with the UCC28180 controller to provide power factor correction (PFC) functionality from 108VAC to 305VAC input. A two-switch Flyback converter with the UCC28740 controller is used to provide 200V/1A constant current (CC)/ constant voltage…
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Isolated Flyback Power-over-Ethernet Camera Reference Design

PMP20468 is an isolated flyback converter utilizing the LM5022 controller for Power-over-Ethernet applications. This design has a minimum operating input voltage of 36V: a maximum input voltage of 57V: and an output of 12V @ 2A of load current. Switching frequency is set to 420kHz. A custom Wurth transformer is used in this design.
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TPS53515 Low Power DDR Memory Power Supply Reference Design

The PMP20026 reference design provides an efficient low power solution for DDR4 memory.  The power supply is powered from a 12V source and regulates the output to 1.2V at up to 6A.  The TPS53515 operates in a single phase buck mode at 500kHz that allows for very high efficiency conversion.  The solution size is25mm x 15mm.  The peak effciency approaches 90% at 5A.  At very light loads the…
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TPS62180 Low Power DDR Memory Power Supply Reference Design

The PMP20025 reference design provides a compact low power solution for DDR4 memory.  The power supply is powered from a 12V source and regualtes the output to 1.2V at up to 6A.  The TPS62180 operates in a two phase buck mode that allows for very small external components.  The solution size is 10mm x 15mm.  The effciency at close to full load is approximately 80%.  At very light loads the…
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Ultra Mobile: Ultra Low Power Display Reference Design Using DLP Technology

This display reference design featuring TI's DLP2010 (.2 WVGA) DMD chipset: was designed to enable ultra low power and ultra mobile display applications either embedded inside a system (eg smartphone: tablets etc) or as a standalone accessory module. The chipset used in the design comprises of DLP2010 ( .2 WVGA) DMD: DPC3435 display controller and DLPA2005 PMIC/LED driver.
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Ultra-Mobile: Low Power nHD Display Reference Design with TI DLP Technology for Low-Cost Processors

This display reference design is created for a wide array of ultra-mobile and ultra-portable display applications in consumer: wearables: industrial: medical: and Internet of Things (IoT) markets. The design includes the DLP2000 chipset comprising of DLP2000 .2 nHD DMD: DLPC2607 display controller and DLPA1000 PMIC/LED driver. This reference design can be used with production ready optical engines…
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Ultra-wide Input Range (10.8V to 264V AC or DC) Bias Power Supply Reference Design

The PMP20182 can handle 10.8V to 264V: AC or DC input voltage range and generate 12V/55mA output. With the use of UCC2813 PWM controller (up to 100% duty cycle) and Buck-boost topology: this ultra-wide input range power supply is made possible. This design uses a depletion MOSFET for fast startup - less than 50mS startup time is achieved with 12VDC input.Dimension of this board is 20mm (W) x 60mm…
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Universal AC/DC Buck Converter Reference Design with PSR Controller

The PMP20345 reference design uses Buck converter to convert universal AC input voltage (102Vac to 265Vac) to a 50V/190mA DC output with UCC28700 primary side regulated controller. Peak efficiency of this design is over 87.5%.
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US Line (120VAC +/- 15%) Input: 12V/450mA and 5V/50mA Dual Output Bias Supply Reference Design

The PMP20315 is a low cost bias supply reference design with 12V/450mA and 5V/50mA outputs from 120VAC input. This reference design uses BJT with UCC28722 primary-side regulation BJT controller and single layer PCB to reduce the overall BOM cost.
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