Module DC-DC 1-OUT 0.8V to 1.8V 8A 8-Pin SIP Module

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 to8 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 anon/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