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PT4680 Status: ACTIVE

20-A 24-V Input Dual-Output DC/DC Converter


      
         
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Customers Who Evaluated This Product Also Evaluated

  • PT4142: 5V. 4A 20 W Isolated DC-DC Converter
  • PT4800: 25-W Triple-Output DC/DC Converter for DSL
  • PT78HT233: 3.3Vout 2Amp Wide-Input Positive Step-Down ISR
  • PT78NR103: (-)3Vout 1Amp Wide-Input Plus to Minus Voltage ISR
  • DCV010515D: Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters

Product Information

Features

  • Dual Outputs (Independently Regulated)
  • Power-up/Down Sequencing
  • Input Voltage Range:
        18V to 36V
  • 1500 VDC Isolation
  • Temp Range: –40° to 100°C
  • High Efficiency: 88%
  • Fixed Frequency Operation
  • Over-Current Protection (Both Outputs)
  • Dual Logic On/Off Control
  • Over-Temperature Shutdown
  • Over-Voltage Protection (Coordinated Shutdown)
  • Under-Voltage Lockout
  • Input Differential EMI Filter
  • Solderable Copper Case
  • Safety Approvals (Pending):
         UL 60950
         CSA 22.2 60950

Description

The PT4680 Excalibur™ Series is a dual-output isolated DC/DC converter that combine state-of-the-art power conversion technology with unparalleled flexibility. Operating from (–24V) industry standard input bus, the PT4680 series provides up to 20 ADC of output current from two independently regulated voltages (each output 15 ADC max).

The PT4680 series is characterized with high efficiencies and ultra-fast transient response, and incorporates many features to facilitate system integration. These include a flexible "On/Off" enable control, output current limit, over-temperature protection, and an input under-voltage lock-out. In addition, both output voltages are designed to meet the power-up/power-down sequencing requirements of popular DSP ICs.

View All Description in Datasheet

    

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Technical Documents

Most useful technical documents for PT4680 Help

Datasheet

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
PT4142 5V. 4A 20 W Isolated DC-DC Converter ISOLATED DC/DC CONVERTERS-18V TO 60V INPUT TI customers also evaluated this product.
PT4800 25-W Triple-Output DC/DC Converter for DSL ISOLATED DC/DC CONVERTERS-18V TO 60V INPUT TI customers also evaluated this product.
PT78HT233 3.3Vout 2Amp Wide-Input Positive Step-Down ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT78NR103 (-)3Vout 1Amp Wide-Input Plus to Minus Voltage ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
DCV010515D Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters ISOLATED DC/DC CONVERTERS-1 W AND 2 W MINIATURE TI customers also evaluated this product.
PT78NR100 Wide Input Plus to Minus Voltage ISR Family PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT78HT253 5.25Vout 2Amp Wide-Input Positive Step-Down ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT6720 12V-Input Programmable ISR Family, CU Case PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT78NR105 (-)5Vout 1Amp Wide-Input Plus to Minus Voltage ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT5020 +5V-Input Positive to Negative ISR Family PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
TL5001A PWM Controller with Wide Input Voltage Range NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
TL5001 PWM Controller with Wide Input Range NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

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