Dual Complementary-Output DC/DC Converter For DSL

The PTB48510 PTB48511 series of isolated DC/DC converter modules produce a complementary pair of regulated supply voltages for powering line-driver ICs in xDSL telecom applications. The mod- ules operate from a standard telecom (-48 V) central office (CO) supply and CAN provide up to a 72 W of power in a balanced load configuration. The A-suffix module (5 V) is designed to power the Line Driver ICs for the AC-7 ADSL chipset. Other voltage options will power other Analog applications requiring a complementary supply with relatively balanced loads. Both the PTB48510 and PTB48511 include an on/off enable control, output current limit, over-temperature protection, and input under-voltage lockout (UVLO). The PTB48511 adds output over-voltage protection (OVP). The control inputs, Enable and Sync In, are compatible with the EN Out and Sync Out signals of the PTB48500 DC/DC converter. This allows the power-up and switching fre- quency of the PTB4851x modules to be directly controlled from a PTB48500. Together the PTB48500 and PTB4851xA converters meet all the system power and sequencing requirements of the AC-7 ADSL chipset. The PTB4851x uses double-sided surface mount technology contruction. The package size is based on the industry standard outline and does not require a heatsink. Both through-hole and surface mount pin configurations are available. By Texas Instruments
Part Manufacturer Description Datasheet Samples
PTB48510AAH Texas Instruments 2-OUTPUT 65W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT, DIP-8
PTB48510AAS Texas Instruments 2-OUTPUT 65W DC-DC REG PWR SUPPLY MODULE, DIP-8
PTB48510AAZ Texas Instruments 2-OUTPUT 65W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT, DIP-8
PTB48510BAH Texas Instruments 2-OUTPUT 72W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT, DIP-8
PTB48510BAZ Texas Instruments 2-OUTPUT 72W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT, DIP-8
PTB48510CAH Texas Instruments 2-OUTPUT 66W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT, DIP-8
PTB48510CAS Texas Instruments 2-OUTPUT 66W DC-DC REG PWR SUPPLY MODULE, DIP-8
PTB48510CAZ Texas Instruments 2-OUTPUT 66W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT, DIP-8
PTB48510BAS Texas Instruments 2-OUTPUT 72W DC-DC REG PWR SUPPLY MODULE, DIP-8
PTB48510 's PackagesPTB48510 's pdf datasheet
PTB48511




PTB48510 Pinout, Pinouts
PTB48510 pinout,Pin out
This is one package pinout of PTB48510,If you need more pinouts please download PTB48510's pdf datasheet.

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