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Description

The TSW40RF82EVM reference design provides a platform to interface the DAC38RF82 with a high-performance modulator - the TRF370417EVM. The TRF370417EVM can modulate wideband signals at up to 6 GHz as would be typical for a microwave backhaul application. The TRF370417 device may be substituted for a (...)

Key Features

  • High-bandwidth zero-intermediate frequency (zero-IF) transmitter solution
  • DAC solution with RF-sampling speed up to 8 GSPS
  • Wideband modulation with TRF370417EVM up to 6 GHz
  • Modulator can be interchanged to achieve higher RF frequencies
  • Modulation error ratio (MER) over 40 dB throughout 5-GHz frequency (...)

Applications Matched

  • Communications Equipment

Description

High speed multi-channel applications require precise clocking solutions capable of managing channel-to-channel skew in order to achieve optimal system SNR, SFDR, and ENOB. This reference design is capable of supporting two high speed channels on separate boards by utilizing TI’s LMX2594 (...)

Key Features

  • Up to 15GHz sample clock generation
  • Multi-channel JESD204B compliant clock solution
  • Low phase noise clocking for RF sampling ADC/DAC
  • Configurable phase synchronization to achieve low skew in multi-channel system
  • Supports TI’s high-speed converter and capture cards (ADC12DJ3200EVM, TSW14J56 / TSW14J57)

Applications Matched

  • Communications Equipment

Description

TIDA-01512 uses the TPS53681 multiphase controller and CSD95490Q5MC Smart Power Stages to implement a high-performance design suitable for powering NXP QorIQ Communications Processors.

The dual outputs of the controller target the 60-ATDC, 1.0-V core rail with a four-phase design and a 30-ATDC, 1.2-V (...)

Key Features

  • Dual Rail 4+2 Design - Targeting LS2085A/88A VDD and GVDD Rails
  • PMBus monitoring of VIN, VOUT, IOUT, PIN, and POUT
  • Dual Rail Temperature Monitoring
  • Peak Efficiencies of 92% and 94% for VDD and GVDD Rails
  • >50% reduction in COUT over NXP Eval Board

Applications Matched

  • Communications Equipment

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-01512.1
(Output
Voltage1)
10.8 13.2 .9 150 135 Non-Isolated DC Buck- Multiphase
Buck- Synchronous

Description

This reference design focuses on providing a compact, high-performance, multiphase solution suitable for powering Intel® Stratix® 10 GX field-programmable gate arrays (FPGAs) with a specific focus on the SG2800-I1V variant. Integrated PMBus™ allows for easy output voltage setting and (...)

Key Features

  • 4-phase power supply 0.9V/140A Stratix 10 GX
  • PMBus programming of Vout, and Voltage Margining for Arria Smart VID, 10mV per step
  • PMBus monitoring of Input/Output Voltage, Current, Power, and Temperature
  • 90% efficiency at 12VIN, 0.9V/60A

Applications Matched

  • Communications Equipment

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
PMP20176.1
(Output
Voltage1)
10.8 13.2 .9 140 126 Non-Isolated DC Buck- Multiphase
Buck- Synchronous

Description

This verified design can accurately measure current, voltage and power on a bus that carries -48V and is able to provide this data using an I²C compatible interface. This design is targeted for Telecom applications because the most common Telecom equipment’s are fed with this negative (...)

Key Features

  • Ability to report current, voltage and power on a bus that carries -48V
  • High Accuracy:

- 10µV Offset (Max)

- 0.1% Gain Error (Max)        

  • I²C compatible interface
  • Isolation friendly for board to board communication
  • I²C compatible isolation translates -48V reference to ground referenced signals

 

Applications Matched

  • Communications Equipment

Description

The PMP40355 reference design is designed for evaluating a non-isolated 13W buck  PD converter system using the IEEE 802.3at PoE interface and dc/dc controller TPS23753A. The converter is capable of supporting the 13W maximum IEEE 802.3at power requirements with low BOM cost. It presents good (...)

Key Features

  • Compliant with IEEE 802.3at standard
  • Enhanced ESD ride-through capability
  • Combined PoE PD and DC-DC controller
  • Non-isolated configuration
  • Independent feedback path with temperature immunity

Applications Matched

  • Communications Equipment

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
PMP40355.1
(Output
Voltage1)
36 57 12 1.5 18 Non-Isolated DC Buck- Upside Down

Description

This reference design demonstrates various power sequencing configurations using load switches. By using integrated load switches, the timing of each voltage rail can be adjusted independently. Each voltage rail can be controlled without extensive processor intervention or external digital (...)

Key Features

  • Three different Power Sequencing configurations: CT Configuration, QOD configuration, and independent GPIO configuration
  • Adjustible timing thresholds using CT and QOD pins
  • Pin-to-pin footprints allow for swapping between multiple load switches for different voltage, current, and Ron requirements
  • Load (...)

Applications Matched

  • Communications Equipment

Description

The Sitara AM437x simplified power sequence feature provides flexibility to power designers. This reference design implementation is a BOM-optimized discrete power solution for the AM437x processor with a minimal number of discrete ICs and basic feature set. The solution represents a baseline of a (...)

Key Features

  • Simplified, BOM-optimized discrete power solution for the Sitara AM437x processor.
  • AM437x includes an integrated LDO that simplifies processor power sequencing requirements.
  • Systems without controlled power down can greatly benefit from this feature since the integrated LDO always ensures power (...)

Applications Matched

  • Communications Equipment

Description

This small and simple, low-noise inverting power module design (voltage inverter) cleanly supports a –5-V output voltage at up to 1.5 A of current from a 3- to 11.5-V input. Featuring TI’s TPS82130 MicroSiP™ power module step-down converter in an inverting buck-boost topology, the (...)

Key Features

  • Simple Power Module Design
  • Total Solution Size Less Than 50mm2
  • High Output Current of 1.5A (VIN ≥ 7.5V)
  • Wide Input Voltage Range of 3V to 11.5V
  • Low Noise (Less Than 10mV Output Ripple)
  • 125°C Rated Solution

Applications Matched

  • Communications Equipment

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-01457.1
(Output
Voltage1)
3 11.5 -5 1.5 7.5 Non-Isolated DC Buck Boost- Inverting

Description

This small and simple inverting power reference design features a high accuracy step-down converter in an inverting buck-boost topology. It generates a -12-V output at 400 mA of current from a 3-V to 4.5-V input voltage, enabling to cleanly power negative voltage rails in space-constrained (...)

Key Features

  • High Negative Output Voltage of –12 V
  • Total Solution Size Less Than 65mm2
  • High Output Current of 400mA
  • Low Output Voltage Ripple (<0.5 %)
  • Input Voltage Range of 3 V to 4.5 V
  • 125°C Rated Solution

Applications Matched

  • Communications Equipment

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-01423.1
(Output
Voltage1)
3 4.5 -12 .4 4.8 Non-Isolated DC Buck Boost- Inverting

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