Mean Well LPF-16-20 Power Supply | 16W 20V LED Driver | Universal AC Input

Name: Mean Well LPF-16-20 Power Supply 16W 20V 800mA
Brand: Mean Well
SKU: LPF-16-20
Price: 25.03 USD
Availability: InStock

Overview

LPF-16-20 is the 20V output model of this series: rated current 0.8A, rated power 16W, typical efficiency 86%.

LPF-16 series is a 16W AC/DC LED driver featuring the dual modes constant voltage and constant current output. LPF-16 operates from 90~305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the efficiency up to 86%, with the fanless design, the entire series is able to operate for -35℃ ~ +70℃ case temperature under free air convection. The entire series is suitable to work for a variety of applications at dry or damp locations and the optional models with IP67 rating is able to further work at wet locations.

Features

Constant Voltage + Constant Current mode output
Plastic housing with Class II design
Built-in active PFC function
Class 2 power unit
Standard type with IP30 level, optional IP67 with fully encapsulated
Typical lifetime>50000 hours
5 years warranty

Specifications

LPF-16-20Specifications from the official datasheet (2026-02-09 edition)

OUTPUT

DC VOLTAGE: 20V
CONSTANT CURRENT REGION^Note.2: 11 ~ 20V
RATED CURRENT: 0.8A
RATED POWER^Note.5: 16W
RIPPLE & NOISE (max.)^Note.3: 150mVp-p
VOLTAGE TOLERANCE^Note.4: ±4.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.0%
SETUP, RISE TIME^Note.6: 1500ms, 80ms / 115VAC 500ms, 80ms / 230VAC
HOLD UP TIME (Typ.): 16ms/230VAC 16ms /115VAC

INPUT

VOLTAGE RANGE^Note.5: 90 ~ 305VAC 127 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR: PF≧0.97/115VAC, PF≧0.95/230VAC, PF≧0.92/277VAC@full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION: THD< 20%(@load≧60%/115VC,230VAC; @load≧75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)
EFFICIENCY (Typ.): 86%
AC CURRENT: 0.4A / 115VAC 0.25A / 230VAC 0.2A/277VAC
INRUSH CURRENT(Typ.): COLD START 45A(twidth=200μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 14 units (circuit breaker of type B) / 24 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 240VAC

PROTECTION

OVER CURRENT: 95 ~ 108% Constant current limiting, recovers automatically after fault condition is removed
SHORT CIRCUIT: Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 23 ~ 27V Shut down and latch off o/p voltage, re-power on to recover
OVER TEMPERATURE: Shut down o/p voltage, recovers automatically after temperature goes down

ENVIRONMENT

WORKING TEMP.: Tcase=-35 ~ +70℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
MAX. CASE TEMP.: Tcase=+70℃
WORKING HUMIDITY: 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 2G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS^Note.8: UL8750, CSA C22.2 No. 250.0-08; ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent , BS EN/EN62384,J61347-1, J61347-2-13,EAC TP TC 004,GB/T19510.1,GB/T19510. 213 approved,IP67 (optional) ; Design refer to UL60950-1
WITHSTAND VOLTAGE: I/P-O/P:3.75KVAC
ISOLATION RESISTANCE: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION^Note.8: Compliance to BS EN/EN55015,BS EN/EN61000-3-2 Class C (@load≧50%) ; BS EN/EN61000-3-3,GB/T 17743 , GB17625.1, EAC TP TC 020
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN61547, light industry level (surge immunity Line-Line 2KV),EAC TP TC 020

OTHERS

MTBF: 3572.8K hrs min. Telcordia SR-332 (Bellcore) ; 427.3K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 148*40*32mm (L*W*H)
PACKING: 0.21Kg; 40pcs/9.4Kg/1.02CUFT

Test conditions and notes12

1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
2. Please refer to "DRIVING METHODS OF LED MODULE".
3. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
4. Tolerance : includes set up tolerance, line regulation and load regulation.
5. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
6. Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time.
7. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
8. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED driver can only be used behind a switch without permanently connected to the mains.
9. This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 70℃ or less.
10. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com
11. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
12. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf

Technical drawings

LPF-16-20 OUTPUT LOAD vs TEMPERATURE — OUTPUT LOAD vs TEMPERATURE

LPF-16-20 STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

LPF-16-20 TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

LPF-16-20 Recommend Mounting Direction — Recommend Mounting Direction

Typical applications

LED downlight
LED spotlight
LED decorative lighting
LED tunnel lighting

Downloads

Certificates5

UL Certificate(LPF-16)(EN) PDF Download

CB Certificate(LPF-16)(EN) PDF Download

EMC Certificate(LPF-16)(EN) PDF Download

ENEC Certificate(LPF-16)(EN) PDF Download

PSE Certificate(LPF-16)(EN) PDF Download

Test reports1

Test Report(LPF-16-20)(EN) PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can I use the LPF-16-20 for a 20V LED signage module?

Yes, if the signage module is designed for 20V operation and does not draw more than 0.8A or 16W. This model works in constant voltage mode at 20V or regulates current across an 11-20V constant current region, so the load has to match that specification.

Is this a good fit for a compact 20V display or cabinet light?

It can be, provided the light engine is specified for a 20V driver output and stays within 16W and 0.8A. Note that the sheet lists the standard unit as IP30, with IP67 only as an option, so as standard it should be kept away from dust and water.

Can the LPF-16-20 be used for a short 20V LED strip in a damp area?

Electrically it can drive a 20V strip drawing up to 0.8A, in constant voltage mode or within the 11-20V constant current region. However, the sheet lists the standard unit as IP30, with IP67 only as an option, so this version is not rated for damp or outdoor environments.

What LED strip length can this 20V driver handle?

The power limit is 16W, so the estimated strip length is 16W divided by your strip's rated watts per meter. Check your strip rated power per meter and make sure the strip is compatible with a 20V output limited to 0.8A before sizing the run.

Can this driver stay outside year-round?

No, not as standard. The sheet shows the standard unit as IP30, with IP67 listed only as an option, so it is not rated for permanent outdoor installation. Its working case temperature (Tcase) range is -35°C to +70°C.

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Mean Well LPF-16-20 Power Supply 16W 20V 800mA

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Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY & EMC

OTHERS

Technical drawings

Typical applications

Downloads

Certificates5

Test reports1

Catalogues1

FAQ

Payment & Security

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Mean Well LPF-16-20 Power Supply 16W 20V 800mA

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