PRODUCT OVERVIEW The LP series are isolated DC-DC converters with a wide selection of input voltage ranges from 18V to 380V in a compact half brick size foot print - 2.4" x 2.3". These modules have trim capability and shutdown features. Protections include input overvoltage, output short-circuit, output overvoltage and over temperature. The unique case has integrated side heat sink for better thermal dissipation but is capable of conduction cooling through the baseplate or additional top mounted heat sink. FEATURES • 18V to 380V input range models • Input/output isolation • Integrated side heat sink • Parallel operation option • Single and dual isolated outputs • Trim capability • Remote shutdown feature • Fixed operating frequency • No external components required Contact Pico for part number of available options: Stabilization Bake Temperature Cycle Burn-In • Special Input Voltage, Output Voltage, Isolation Voltage or Output Power • Parallel Operation

High Power DC-DC PICO MODEL LIST - LPA (18-36V INPUT RANGE) Note 1: Maintain minimum 10% of rated load to prevent a voltage surge. Note 2: Tested at nominal input voltage and full output load. Note 3: Line regulation is specified at full output load, nominal to minimum input voltage (-%) and nominal to maximum input voltage (+%). Note 4: For <100V output models, load regulation is specified at nominal input voltage, 50% to 10% load (+%) and 50% to 100% load (-%). For >125V output models, load regulation is specified at nominal input voltage, 50% to 20% load (+%) and 50% to 100% load (-%). Note...

High Power DC-DC PICO MODEL LIST - LPB (36-72V INPUT RANGE) Note 1: Maintain minimum 10% of rated load to prevent a voltage surge. Note 2: Tested at nominal input voltage and full output load. Note 3: Line regulation is specified at full output load, nominal to minimum input voltage (-%) and nominal to maximum input voltage (+%). Note 4: For <100V output models, load regulation is specified at nominal input voltage, 50% to 10% load (+%) and 50% to 100% load (-%). For >125V output models, load regulation is specified at nominal input voltage, 50% to 20% load (+%) and 50% to 100% load (-%). Note...

High Power DC-DC PICO MODEL LIST - LPC (100-180V INPUT RANGE) Note 1: Maintain minimum 10% of rated load to prevent a voltage surge. Note 2: Tested at nominal input voltage and full output load. Note 3: Line regulation is specified at full output load, nominal to minimum input voltage (-%) and nominal to maximum input voltage (+%). Note 4: For <100V output models, load regulation is specified at nominal input voltage, 50% to 10% load (+%) and 50% to 100% load (-%). For >125V output models, load regulation is specified at nominal input voltage, 50% to 20% load (+%) and 50% to 100% load (-%). Note...

High Power DC-DC PICO MODEL LIST - LPD (200-380V INPUT RANGE) Note 1: Maintain minimum 10% of rated load to prevent a voltage surge. Note 2: Tested at nominal input voltage and full output load. Note 3: Line regulation is specified at full output load, nominal to minimum input voltage (-%) and nominal to maximum input voltage (+%). Note 4: For <100V output models, load regulation is specified at nominal input voltage, 50% to 10% load (+%) and 50% to 100% load (-%). For >125V output models, load regulation is specified at nominal input voltage, 50% to 20% load (+%) and 50% to 100% load (-%). Note...

High Power DC-DC PICO SPECIFICATIONS (Nominal V|N, Full Load, TA = +25°C, 1 hour warm up unless otherwise specified) Note 6: The parallel option allows units to operate the outputs in parallel to share load, increase total power or allow for N+1 redundancy.

High Power DC-DC SPECIFICATIONS (Nominal VIN, Full Load, TA = +25°C, 1 hour warm up unless otherwise specified) DESIGNED TO MEET Test Referenced Standard Method 204, Vibration, High Frequency, Condition D Method 213, Shock (Specified Pulse), Condition I Method 106, Moisture Resistance Method 105, Barometric Pressure (Reduced), Condition D OPTIONS AVAILABLE – CONTACT PICO FOR PART NUMBER Parameter Referenced Standard Stabilization Bake Referenced Method 1008 Non-operating maximum storage temperature for 24 hours Temperature Cycle Referenced Method 1010 Non-operating at temperature extremes, 15...

High Power DC-DC PICO DERATING GRAPHS (Nominal V|N, Full Load, Efficiency @ Full Load) Models with Max. Output Power = 75W Models with Max. Output Power = 65W & Efficiency at full load = 85% & Efficiency at full load = 84% Models with Max. Output Power = 50W & Efficiency at full load = 85% Models with Max. Output Power = 50W & Efficiency at full load = 82% TYPICAL CONNECTION CIRCUIT TRIM TRIM DOWN TRIM DOWN +IN TRIM DOWN TRIM -IN A VOUT Note: Each individual unit will vary slightly. It is recommended to use a 1MQ multi-turn trimmer potentiometer to determine resistance value and achieve desired...

High Power DC-DC TYPICAL CONNECTION CIRCUIT NOISE REDUCTION C1 (7) TRIM DOWN TRIM Note 7: C1 filter capacitors may reduce noise further. Please contact Pico for more details. SHUTDOWN NON-ISOLATED

High Power DC-DC PICO MECHANICAL DRAWINGS SINGLE OUTPUT DUAL OUTPUTS b. RECOMMENDED TORQUE FOR MOUNTING SCREWS: 6-9 INCH-LBS

High Power DC-DC PICO MECHANICAL DRAWINGS

High Power DC-DC PICO MECHANICAL DRAWINGS HEAT SINK ASSEMBLY

High Power DC-DC TUBE PACKAGING UNSEALED TUBE PACKAGE TUBE PLUG TUBE PLUG POWER SUPPLY Pico warrants each product manufactured by us and sold by us or an authorized representative, to be free from defects in material and workmanship. If properly used, it will perform within its applicable specifications for a period of one year after original shipment. Pico’s obligation under this guarantee is limited to repairing or replacing our product to the original purchaser. This warranty is in lieu of all other warranties, express or implied and constitutes fulfillment of our obligations to the purchaser....