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TEA1530T/AT/AP
General description
The GreenChip II is the second generation of green Switched Mode Power Supply (SMPS) controller ICs. Its high level of integration allows the design of a cost effective power supply with a very low number of external components.
The TEA1530(A) (TEA1530T, TEA1530AT and TEA1530AP) can be used in fixed frequency converter designs for low voltage, high current applications. At low power (standby) levels, the system operates in cycle skipping mode which minimizes the switching losses during standby.
The proprietary high voltage BCD800 process makes direct start-up possible from the rectified universal mains voltage in an effective and green way. A second low voltage BICMOS IC is used for accurate, high speed protection functions and control.
The TEA1530(A) enables highly efficient and reliable supplies to be designed easily.
Features
Distinctive features
- Universal mains supply operation, 70 VAC to 276 VAC.
- High level of integration, resulting in a very low external component count.
- Fixed frequency operation.
Green features
- Cycle skipping mode at very low loads; input power < 300 mW at no-load operation for a typical adapter application.
- On-chip start-up current source.
Protection features
- Safe restart mode for system fault conditions.
- Undervoltage protection (foldback during overload).
- IC OverTemperature Protection (OTP) (latched).
- Low and adjustable OverCurrent Protection (OCP) trip level.
- Soft (re)start.
- Mains voltage-dependent operation-enabling level.
- TEA1530AT and TEA1530AP: General purpose input for latched or safe restart protection and timing, e.g. to be used for OverVoltage Protection (OVP), output short circuit protection or system OTP.
- TEA1530T: General purpose input for latched protection and timing, e.g. to be used for OVP, output short circuit protection or system OTP.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| TEA1530AP/N2 | 9352 862 84112 | Volume production | SOT97-1
(DIP8) | Tube | Standard Marking | TEA1530AP/N2
| ||
| TEA1530AT/N2 | 9352 843 44118 | Volume production | SOT96-1
(SO8) | Tape reel smd | Standard Marking | TEA1530AT/N2
| Always Pb-free | |
| TEA1530T/N2 | 9352 862 01118 | Volume production | SOT96-1
(SO8) | Tape reel smd | Standard Marking | TEA1530T/N2
|
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| TEA1530AP/N2 | 9352 862 84112 | Order samples | ||||||
| TEA1530AT/N2 | 9352 843 44118 | Order samples | ||||||
| TEA1530T/N2 | 9352 862 01118 | Order samples |
Applications
- Printer and LCD adapters / chargers / supplies. The device can, however, also be used in all applications that demand an efficient and cost-effective solution up to 65 W.
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
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