The PTV12010 series of non-isolated power modules are part of a new class of complete dc/dc switching regulator modules from Texas Instruments. These modules combine high performance with double-sided, surface mount construction to give designers the flexibility to power the most complex multiprocessor digital systems using off-the-shelf catalog parts.
●The PTV12010 series is produced in an 8-pin, single in-line pin (SIP) package. The SIP footprint minimizes board space, and offers an alternate package option for space conscious applications. Operating from a 12-V input bus, the series provides step-down conversion to a wide range of output voltages, at up to 8 A of output current. The output voltage of the W-suffix parts can be set to any value over the range of 1.2 V to 5.5 V. The L-suffix parts have an adjustment range of 0.8 V to 1.8 V. The output voltage is set using a single external resistor.
●This series includes Auto-Track. Auto-Track simplifies the task of supply-voltage sequencing in a power system by enabling the output voltage of multiple modules to accurately track each other, or any external voltage, during power up and power down.
●Other operating features include an on/off inhibit, and the ability to start up into an existing output voltage or prebias. A nonlatching overcurrent trip and overtemperature shutdown provide protection against load faults.
●Target applications include complex multivoltage, multiprocessor systems that incorporate the industry"s high-speed DSPs, microprocessors, and bus drivers.
● 8 A Output Current
● 12-V Input Voltage
● Wide-Output Voltage Adjust (1.2 V to 5.5 V)/(0.8 V to 1.8 V)
● Efficiencies up to 93%
● On/Off Inhibit
● Prebias Start Up
● Undervoltage Lockout
● Auto-Track Sequencing
● Output Overcurrent Protection (Nonlatching, Auto-Reset)
● Operating Temperature: -40°C to 85°C
● Safety Agency Approvals: UL/IEC/CSA-22.2 60950-1
● POLA Alliance Compatible
● APPLICATIONS
● Multivoltage Digital Systems
● High-End Computing
● Networking
● 12-V Intermediate Bus Architectures
●POLA, Auto-Track, TMS320 are trademarks of Texas Instruments.
