AC Input, 6 Channel LED Strings with 30W Output Reference Design

(ACTIVE) PMP4484

Description & Features

Technical Documents

Support & Training

Order Now


View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Key Document

Description

The PMP4484 is a power reference design with AC input. It is a isolated LED driver, provides 6 channel LED outputs with PWM dimming.  It implements a high PF flyback controller UCC28810 to output DC 40V, the Constant Current Buck LED Driver LM3414HV downs the voltage to 30V to drive  LED. The degisn also provides 3.3Vo to MCU by the buck conller LMR16006, and a 10Vo to RS485. The system achieves high efficiency and high PF.

Features
  • Isolated single stage Flyback and Buck togology
  • 6 channel LED outputs with PWM dimming
  • Include 3.3Vo for MCU and 10Vo for RS485 power supply
  • High efficiency, 86.4% at 230Vac input
  • High PF, 0.939 at 230Vac input
  • Size: 300mmX22mmx22mm

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 PMP4484.1
(Output Voltage 1)
PMP4484.2
(Output Voltage 2)
PMP4484.3
(Output Voltage 3)
PMP4484.4
(Output Voltage 4)
PMP4484.5
(Output Voltage 5)
PMP4484.6
(Output Voltage 6)
PMP4484.7
(Output Voltage 7)
PMP4484.8
(Output Voltage 8)
PMP4484.9
(Output Voltage 9)
Vin (Min) (V)10010040404040404040
Vin (Max) (V)30030040404040404040
Vout (Nom) (V)40103030303030303.3
Iout (Max) (A).8.1.14.16.125.14.16.125.1
Output Power (W)3214.24.83.754.24.83.75.33
Isolated/Non-IsolatedIsolatedIsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeACACDCDCDCDCDCDCDC
TopologyFlyback- PFCFlyback- PFCBuck- Non SyncBuck- Non SyncBuck- Non SyncBuck- Non SyncBuck- Non SyncBuck- Non SyncBuck- Synchronous

TI Devices (4)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM3414HV  60W Common Anode Capable Constant Current Buck LED Driver Requires No Ext. Current Sensing Res  LED Driver  Sample & Buy View Design Kits & Evaluation Modules
LMR16006  SIMPLE SWITCHER® 4V to 60V, 600mA Step-Down Regulator with Low Iq  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules
TL431A  Adjustable Precision Shunt Regulator  Voltage Reference  Sample & Buy Not Available
UCC28810  LED Lighting Power Controller  LED Driver  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 869 12 Oct 2015 246
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 588 12 Oct 2015 110
PDF 278 12 Oct 2015 66
PDF 738 12 Oct 2015 345


Support & Training

TI E2E Community

As a member of  myTI you can join the TI E2E™ Community  where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Content is provided "AS IS" by the respective TI and Community contributors and does not constitute TI specifications. See  Terms of use.

Engage in the Community

Blogs

Wikis

Visit the TI Wiki