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

Series LP High Power DC-DCMODEL LIST - LPA (18-36V INPUT RANGE)SINGLE OUTPUT 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%...

Series LP High Power DC-DCMODEL LIST - LPB (36-72V INPUT RANGE)SINGLE OUTPUT 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%...

Series LP High Power DC-DCMODEL LIST - LPC (100-180V INPUT RANGE)SINGLE OUTPUT 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...

Series LP High Power DC-DCMODEL LIST - LPD (200-380V INPUT RANGE)SINGLE OUTPUT 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...

Series LP High Power DC-DCSPECIFICATIONS (Nominal VIN, Full Load, TA = +25°C, 1 hour warm up unless otherwise specified) INPUT 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.

Series LP High Power DC-DCSPECIFICATIONS (Nominal VIN, Full Load, TA = +25°C, 1 hour warm up unless otherwise specified) DESIGNED TO MEET DERATING GRAPHS (Nominal VIN, Full Load, Efficiency @ Full Load) Models with Max. Output Power = 75W & Efficiency at full load = 87% Models with Max. Output Power = 75W & Efficiency at full load = 86%

TYPICAL CONNECTION CIRCUIT TRIM TRIM UP TRIM DOWN TRIM DOWN TRIM DOWN, TRIM Note: Each individual unit will vary slightly. It is recommended to use a 1MO multi-turn trimmer potentiometer to determine resistance value and achieve desired adjustment. Use minimum 1/2W power rating resistor. Keep the trim resistor leads as short as possible to eliminate the stray inductance which will effect the trimming results.

Series LP High Power DC-DC TYPICAL CONNECTION CIRCUIT NOISE REDUCTION Note 7: C1 filter capacitors may reduce noise further. Please contact Pico for more details.

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

PICO MECHANICAL DRAWINGS LTI - THERMAL INTERFACE .002 [.051]

Series LP High Power DC-DC TUBE PACKAGING 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....