MicroTCA 600 Watt Power Module AC-DC Double Width Full Size (6 HP) PS-1138 The Digital Power PS-1138 is a high-power module designed for use in MicroTCA systems. It supports shelves, cubes, MicroTCA enclosures, and other implementations and complies with the PICMG MicroTCA Revision 1.0 specification. The PS-1138 provides functionality for powering, managing, and protecting a MicroTCA system that includes up to 12 AdvancedMCs, 2 MicroTCA carrier hubs, and 2 cooling units. Key Features • 600 W output power • 16 channels of 12 V @ 7.6 A; 16 channels of 3.3 V @ 150 mA • Hot swappable N+1 output redundancy • Monitors and reports power system status • Manages and isolates faults affecting the power system • Provides protection against overload, short circuit, over voltage, and over temperature • Provides power necessary for MCH and CU system elements on system bring-up • Supports redundant IPMI (IPMB-0) communication with the MCH/carrier-manager • Enables and provides power to AMCs, CUs, and additional MCHs • Includes an Enhanced Module Management Controller using two IPMBs (IPMB-A and IPMB-B) • Meets Class B conducted emission standards • Compliant with MicroTCA chassis standard Phone: (866) 344-7697 | Website: www.digipwr.com | Email: sales@digipwr.com MicroTCA 600 Watt Power Module AC-DC Double Width Full Size (6 HP) PS-1138 Product Specifications Input • Input voltage: 90 – 264 VAC, 50/60 Hz • Power factor: 0.99 typical • Efficiency: > 90% • Hold-up Time: 10 ms minimum at 600W • Inrush current: ≤ 35A Output Voltages and Currents Output Output Voltage Minimum Load Total Maximum Load Maximum per Channel V1 16 x 12 VDC 0 588 W @ 49 A 80 W/7.6 A V2 16 x 3.3 VDC 0 12.5 W @ 3.8 A 0.5 W/150 mA 12 V Output (Payload Power) • Total regulation range: 12.25 to 12.95 VDC when configured as primary PM 11.60 to 12.00 VDC when configured as redundant PM • Setpoint: 12.6 VDC typical when configured as primary PM 11.8 VDC typical when configured as redundant PM • Ripple and noise: 100 mV maximum V p-p at 0 to 20 Mhz oscilloscope bandwidth, measured with 0.1 uF ceramic and 10 uF tantalum capacitor on any output • Short circuit protection: 9.7 A maximum within 10 ms auto recovery, over 10 ms latch shut down • Charge capacity per channel: 25 ms maximum with 1600 uF on output under test 3.3 V Output (Management Power) • Total regulation range: 3.16 to 3.63 VDC • Setpoint: 3.3 VDC typical • Ripple and noise: 50 mV maximum V p-p at 0 to 20 Mhz oscilloscope bandwidth, measured with 0.1 uF ceramic and 10 uF tantalum capacitor on any output • Short circuit protection: 225 mA maximum within 12 ms auto recovery, over 12 ms latch shut down • Charge capacity per channel: 25 ms maximum with 150 uF on output under test Environmental Conditions • Operating temperature: –10 ºC to 55 ºC full load with 300 LFM forced air cooling • Storage temperature: –40 ºC to 85 ºC • Vibration: Random vibration, 10 Hz to 500 Hz, 3 axis 1.9 GRMS maximum • Shock: Peak acceleration 1 GPK maximum Safety Standards • UL, cUL 60950-1 • CSA 60950-1 • VDE 60950-1 Outline Drawing Phone: (866) 344-7697 | Website: www.digipwr.com | Email: sales@digipwr.com