MEAN WELL LPP-100-7.5 is a single-output, open-frame AC/DC power supply rated 7.5 V, 13.5 A and 101.25 W. Built-in active PFC and wide-range input support equipment integration. Apply the model-specific cooling and input limits when sizing the load.
Product Datasheet
Download MEAN WELL LPP-100 Datasheet (PDF)
The LPP-100 section is on PDF pages 9, 10. Refer to the complete mechanical drawings and notes when planning installation.
Model and Selection
Complete model
LPP-100-7.5.
Series and format
LPP-100 single-output open-frame switching power supply.
Power-factor correction
Built-in active PFC.
Cooling selection
Natural convection subject to the voltage-specific derating curve; forced airflow extends the applicable thermal range.
Factory burn-in
100% full-load burn-in test.
Output Ratings
Nominal output
7.5 VDC.
Catalogue-rated output
13.5 A / 101.25 W.
Continuous current range
0–13.3 A.
Ripple and noise, maximum
100 mVp-p.
Voltage adjustment
7.13–8.25 V using +V ADJ.
Voltage tolerance
±2.0%, including set-up tolerance, line regulation and load regulation.
Line / load regulation
±0.5% / ±1.0%.
Efficiency, typical
76%.
Unless otherwise stated, parameters are measured at 230 VAC input, rated load and 25°C ambient. Ripple/noise uses 20 MHz bandwidth and a 12-inch twisted pair terminated with parallel 0.1 µF and 47 µF capacitors.
For load sizing, observe the listed 0–13.3 A continuous current range; confirm requirements above 13.3 A with the manufacturer before using the separate 13.5 A rated-current entry.
Input and Timing
AC input
85–264 VAC; 47–63 Hz.
DC input
120–370 VDC.
AC input current, typical
1.7 A at 115 VAC; 0.75 A at 230 VAC.
Cold-start inrush, typical
30 A at 230 VAC.
Leakage current
<2 mA at 240 VAC.
Set-up / rise time
600 ms / 30 ms at 230 VAC; 1200 ms / 30 ms at 115 VAC, full load.
Hold-up time, typical
28 ms at 230 VAC and 28 ms at 115 VAC, full load.
Power factor, typical
PF >0.95 at 230 VAC and >0.98 at 115 VAC, full load.
Switching frequencies
PFC 67 kHz; PWM 134 kHz.
Protection
Short circuit / overload
105–150% of rated output power; constant-current limiting, with automatic recovery after fault removal.
Overvoltage
8.6–10.1 V; output shuts down, re-power on to recover.
Cooling and Environment
Working ambient
−10 to +60°C, subject to the horizontal-installation derating curves.
Natural convection
100% load through 30°C, decreasing along the curve to 60% at 50°C. The no-fan curve ends at 50°C.
Forced cooling
With 18 CFM airflow at 15 cm: 100% load through 50°C, decreasing to 60% at 60°C.
Input-voltage derating
At 60 Hz: 80% load at 85 VAC, rising to 100% at 115 VAC and remaining at 100% through 264 VAC.
Altitude derating
Above 2000 m, reduce the allowable ambient by 3.5°C per 1000 m for fanless cooling, or 5°C per 1000 m with fan cooling.
Operating humidity
20–90% RH, non-condensing.
Storage
−20 to +85°C; 10–95% RH.
Temperature coefficient
±0.05%/°C over 0–50°C.
Vibration
10–500 Hz, 2 G; 10 minutes per cycle and 60 minutes along each X, Y and Z axis.
Apply the output table and all applicable derating limits together. Forced airflow changes the thermal limit; it does not increase the continuous electrical rating.
Dimensions and Installation
Dimensions, L × W × H
222 × 62 × 33.6 mm.
Mounting
Four Ø3.5 mm holes; 212 × 52 mm hole-center spans, with 5 mm edge offsets. General drawing tolerance ±1 mm.
Underside clearance
The mechanical drawing shows 3 mm maximum underside projection; allow clearance for safe installation.
Safety earth
Grounding is required. CN1 pin 5 is safety ground; connect the marked FG point as shown.
Fitted fuse and adjustment
AC fuse F4A/250V and +V ADJ control are identified in the drawing.
Use the complete mechanical drawing for connector orientation, mounting and clearance. Install this component power supply in a suitable final-equipment enclosure.
Connections and Mating Parts
AC input CN1
JST B5P-VH or equivalent. Pin 1 AC/L; pins 2 and 4 no pin; pin 3 AC/N; pin 5 FG.
DC output CN2
JST B8P-VH or equivalent. Pins 1–4 −V; pins 5–8 +V.
Mating housings
JST VHR housing family or equivalent, selected to match each connector circuit count.
Mating contacts
JST SVH-21T-P1.1 or equivalent.
Select the complete mating housing for the required circuit count and wire assembly. Loose mating parts, an external fan and mounting hardware are not stated as included.
Safety and EMC
Safety approvals
UL62368-1, TUV BS EN/EN62368-1 and EAC TP TC004 approved; the cover also identifies IEC62368-1 CB certification.
Withstand voltage
Input/output 3 kVAC; input/FG 2 kVAC; output/FG 0.5 kVAC.
Insulation resistance
Input/output, input/FG and output/FG: 100 MΩ at 500 VDC, 25°C and 70% RH.
Emissions
BS EN/EN55032 (CISPR32) Class B; BS EN/EN61000-3-2 and -3; EAC TP TC020.
Immunity
BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN55035, light-industry level; EAC TP TC020.
EMC testing uses a 360 × 360 mm metal plate, 1 mm thick. Reconfirm EMC compliance in the completed equipment with its actual wiring and mounting. Component approvals do not certify the complete system.
Weight and Reliability
Single-unit catalogue reference weight
510 g from the explicit per-unit PACKING value; a catalogue reference rather than measured net or shipping weight.
Packing reference
0.51 kg per unit; 24 pieces / 13.9 kg / 1.63 CUFT.
MTBF, minimum estimates
2586.7 thousand hours, Telcordia SR-332 (Bellcore); 287.9 thousand hours, MIL-HDBK-217F at 25°C.
Manufacturer warranty
3-year manufacturer warranty, subject to applicable terms.
Catalogue revision
LPP-100-SPEC, 2024-10-30; PDF pages 9–10.
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