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PH-S Series
Simple function, 50 to 600W DC-DC converters
High Density Wide Range Input Output adjustment Capability Remote On/Off Fixed Switching Frequency International Safety Approvals
Key Market Segments & Applications
Telecom Custom Power Supplies Point of Load
PH Features and Benefits Feature
High density Low component count Fixed operating frequency Variety of input voltages
Benefit
Smaller package size High reliability Demonstrated 5 million hours MTBF Easier system filtering Systems can operate from different input voltages
Specifications
3.3V ITEMS Input range Output Voltage Adj. Range Line Regulation Load Regulation Ripple and Noise Series Operation Over Voltage Protection Overload Protection Remote On/Off Remote Sensing Parallel operation Inverter Good signal Thermal Protection Cooling Operating Temperature Range Storage Temperature Temperature Coefficient Isolation Isolation Resistance Safety Agency Approval Warranty VDC VDC pk-pk 5V 12V 15V 24V 28V 48V 24V nom: 18-36, 48V nom: 36-76V, 110V nom: 82-185V, 280V nom: 200-400V 2.97~3.63 4.5~5.5 10.8~13.2 13.5~16.5 21.6~26.4 25.2~30.8 43.2~52.8 0.4% or 20mV (whichever is greater) over entire input range with constant load 0.8% or 40mV (whichever is greater) from no load to full load with constant input line 100mV 150mV 240mV 280mV 480mV Possible - Refer to installation manual 150 - 180% 125 - 145% Approximately 105 - 140%, automatic recovery Low = ON, Open = OFF PH100S, PH150S, PH300S, PH600S models PH300S & PH600S only: Requires external circuitry PH300S & PH600S only: Signal available for status of inverter Internal sensing, self resetting Conduction or forced air. See application notes for cooling and heatsink selection Baseplate temperature -20C to +85C (100C on PH300 & PH600). -40C start up possible with 30 minute warm up period -40C to +85C (+100C on PH300 & PH600) 0.02%/C Input to output: 3000VAC, Input to Baseplate: 2500VAC(1) Output to Baseplate -100MOhm at 500VDC and 70%RH UL1950, CSA234, EN60950 and CE Mark. Two years
Note: See Installation Manual for full details, test methods of parameters and application notes (1) PH300S48 models: Input to output 1.5kVAC, input to baseplate 1.5kVAC
3055 Del Sol Blvd * San Diego, CA 92154 * 1-800-LAMBDA-4
PH-S Series
Model Selector
Nominal Output Voltage (V) 3.3 3.3 3.3 3.3 3.3 3.3 5.0 5.0 5.0 5.0 5.0 5.0 12.0 12.0 12.0 12.0 12.0 12.0 15.0 15.0 15.0 15.0 15.0 15.0 24.0 24.0 24.0 24.0 24.0 24.0 28.0 28.0 28.0 28.0 28.0 28.0 48.0 48.0 Output Current (A) 10.0 15.0 20.0 30.0 50.0 100.0 10.0 15.0 20.0 30.0 50.0 100.0 4.2 6.3 8.4 12.5 25.0 50.0 3.4 5.0 6.7 10.0 20.0 40.0 2.1 3.2 4.2 6.3 12.5 25.0 1.8 2.7 3.6 5.4 10.8 21.5 6.3 12.5 Output Power (W) 33.0 49.5 66.0 99.0 165.0 330.0 50.0 75.0 100.0 150.0 250.0 500.0 50.0 75.0 100.0 150.0 300.0 600.0 50.0 75.0 100.0 150.0 300.0 600.0 50.0 75.0 100.0 150.0 300.0 600.0 50.0 75.0 100.0 150.0 302.0 602.0 302.0 600.0 24V input PH50S24-5 PH50S24-12 PH50S24-15 PH50S24-24 PH50S24-28 48V input PH50S48-3.3 PH75S48-3.3 PH100S48-3.3 PH150S48-3.3 PH300S48-3 PH50S48-5 PH75S48-5 PH100S48-5 PH150S48-5 PH300S48-5 PH50S48-12 PH75S48-12 PH100S48-12 PH150S48-12 PH300S48-12 PH50S48-15 PH75S48-15 PH100S48-15 PH150S48-15 PH300S48-15 PH50S48-24 PH75S48-24 PH100S48-24 PH150S48-24 PH300S48-24 PH50S48-28 PH75S48-28 PH100S48-28 PH150S48-28 PH300S48-28 PH300S48-48 110V input PH50S110-5 PH75S110-5 PH150S110-5 PH50S110-12 PH75S110-12 PH150S110-12 PH50S110-15 PH75110-15 PH150S110-15 PH50S110-24 PH75S110-24 PH150S110-24 PH50S110-28 PH75S110-28 PH150S110-28 280V input PH50S280-3.3 PH75S280-3.3 PH100S280-3.3 PH150S280-3.3 PH300S280-3 PH600S280-3 PH50S280-5 PH75S280-5 PH100S280-5 PH150S280-5 PH300S280-5 PH600S280-5 PH50S280-12 PH75S280-12 PH100S280-12 PH150S280-12 PH300S280-12 PH600S280-12 PH50S280-15 PH75S280-15 PH100S280-15 PH150S280-15 PH300S280-15 PH600S280-15 PH50S280-24 PH75S280-24 PH100S280-24 PH150S280-24 PH300S280-24 PH600S280-24 PH50S280-28 PH75S280-28 PH100S280-28 PH150S280-28 PH300S280-28 PH600S280-28 PH300S280-48 PH600S280-48
Pinout
Pin Description -Vin +Vin +S -S +V -V IOG TRIM CNT CS Function Negative Input Terminal Positive Input Terminal Positive Remote sense Negative Remote sense Positive Output Terminal Negative Output Terminal Inverter Good Signal Output adjustment trim pin On/Off Control Terminal Current Monitor Signal
Other Lambda DC-DC Products
PH Full Function PAQ, PAH, PAF X SX 50 - 300W, full function versions of PH 50 -600W quarter, half & full bricks 10 - 20W, 24 & 48V input DC-DC converters Surface Mount 20W, 24 & 48 input DC-DC converters
For Additional Information, please visit www.lambdapower.com/products/ph-series-sf.htm
3055 Del Sol Blvd * San Diego, CA 92154 * 1-800-LAMBDA-4
Revision A3: Mar 2004

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