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TEA1506P; TEA1506AP; TEA1506T; TEA1506AT
General description
The GreenChipTM(1)II is the second generation of green Switched Mode Power Supply (SMPS) control ICs. A high level of integration leads to a cost effective power supply with a low number of external components.
The special built-in green functions allow the efficiency to be optimum at all power levels. This holds for quasi-resonant operation at high power levels, as well as fixed frequency operation with valley switching at medium power levels. At low power (standby) levels, the system operates at a reduced frequency and with valley detection.
Highly efficient and reliable supplies can easily be designed using the GreenChipTMII control IC.
(1) GreenChip is a trademark of Koninklijke Philips Electronics N.V.Features
Distinctive features
- Universal mains supply operation (70 to 276 V AC)
- High level of integration; giving a low external component count.
Green features
- Valley or zero voltage switching for minimum switching losses
- Efficient quasi-resonant operation at high power levels
- Frequency reduction at low power standby for improved system efficiency (â¤3 W)
- Cycle skipping mode at very low loads.
Protection features
- Safe restart mode for system fault conditions
- Continuous mode protection by means of demagnetization detection (zero switch-on current)
- Accurate and adjustable overvoltage protection (latched in TEA1506; safe restart in TEA1506A)
- Short winding protection
- Undervoltage protection (foldback during overload)
- Overtemperature protection
- Low and adjustable overcurrent protection trip level
- Soft (re)start.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| TEA1506P/N1 | TEA1506PN | 9352 720 42112 | Volume production | SOT97-1
(DIP8) | Tube | Standard Marking | TEA1506P/N1
| Always Pb-free |
| TEA1506T/N1 | TEA1506TD-T | 9352 720 43518 | Volume production | SOT108-1
(SO14) | Reel Dry Pack, SMD, 13" | Standard Marking | TEA1506T/N1
| Always Pb-free |
Products in the above table are all in production. Some variants are discontinued; click here for information on these variants.
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| TEA1506P/N1 | 9352 720 42112 | 0.8100 | NA | DIGI-KEY CORPORATION | 1,476 | 11/29/2008 | Buy online | Order samples |
| TEA1506T/N1 | 9352 720 43518 | 0.8100 | NA | DIGI-KEY CORPORATION | 5,000 | 11/29/2008 | Buy online | Order samples |
| NA | DIGI-KEY CORPORATION | 5,145 | 11/29/2008 | Buy online | ||||
| NA | MOUSER ELECTRONICS | 1,408 | 11/29/2008 | Buy online |
Applications
Besides typical application areas, i.e. TV and monitor supplies, the device can be used in adapters and chargers and all applications that demand an efficient and cost-effective solution up to 150 W. Unlike the other GreenChipTMII control ICs, the TEA1506 has no internal high voltage start-up source and needs to be started by means of an external bleeder resistor.
Related applications
Notebook / LCD SMPS
PC supply (silverbox)
DVD / VCR SMPS
Set-top box SMPS
TV SMPS
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Intelligent washing machine
PCI analog/DVB-T stereo TV receiver
LCD TV flyback power supply
Set-top box - MMS functionality
Design support
Application Notes
Support Documents
Parametrics/similar products
| Type number | Package | Max supply(v) | Operating temp.(Cel) | Burst mode | High voltage start up source |
|---|---|---|---|---|---|
| TEA1506P/N1 | SOT97-1
(DIP8) | 20 | -25 to 70 | no | no |
| TEA1506T/N1 | SOT108-1
(SO14) | 20 | -25 to 70 | no | no |
Similar products
TEA1506P; TEA1506AP; TEA1506T; TEA1506AT
links to the similar products page containing an overview of products that are similar in
function or related to the type number(s) as listed on this page.
The similar products page includes products from the same catalog tree(s),
relevant selection guides and products from the same functional category.
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