100VAC-265VAC 100W High Bay LED Lighting (80V @ 350mA)

(ACTIVE) PMP4862

Description & Features

Technical Documents

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Description

The PMP4862 reference design drives three separate LED strings (up to 77V) at 350mA from a universal AC input. The UCC28810 is used in a PFC-Flyback configuration to provide power factor correction and isolation at the same time. Each LED driver uses one TPS40210 to control the individual LED current. PWM dimming, ON/OFF control, current monitoring, and a trim function are all provided for each individual LED string. The PFC-flyback is over 87% efficient, while the buck LED drivers are over 92% efficient. The overall efficiency is over 80%.

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


  




Parametrics
 PMP4862.1
(Output Voltage 1)
PMP4862.2
(Output Voltage 2)
PMP4862.3
(Output Voltage 3)
PMP4862.4
(Output Voltage 4)
Vin (Min) (V)85909090
Vin (Max) (V)265110110110
Vout (Nom) (V)100808080
Iout (Max) (A)1.2.35.35.35
Output Power (W)120282828
Isolated/Non-IsolatedIsolatedIsolatedIsolatedIsolated
Input TypeACDCDCDc
TopologyFlyback- PFCBuck- Upside Down
Buck- Non Sync
Buck- Upside Down
Buck- Non Sync
Buck- Upside Down
Buck- Non Sync

TI Devices (2)

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
TPS40210  4.5~52V Wide Input Range Boost/SEPIC/Flyback DC-DC Controller  Step-Up (Boost)  Sample & Buy View Design Kits & Evaluation Modules
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
PDF 2389 18 Aug 2011 48
Design files (4)
Title Abstract Type Size (KB) Date Views
PDF 167 24 Aug 2011 105
PDF 20 24 Aug 2011 41
ZIP 252 24 Aug 2011 34
PDF 284 18 Aug 2011 22

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