TEA1533T/N1,118

TEA1533T/N1,118

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NXP USA Inc.
TEA1533T/N1,118
IC OFFLINE SWITCH FLYBACK 14SO
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Obsolete

Quantity Available: 3109
SZC Quality Assurance
NXP USA Inc.

NXP USA Inc.

NXP Semiconductors, a frontrunner in embedded controllers, offers a wide array of MCUs with Arm-based processors. Their innovation extends to robust Power Management for industry and automotive use. NXP's products globally empower and interconnect, fostering proficiency for individuals, organizations, and the world. Noteworthy is the integration of Freescale Semiconductor into NXP (December 2015).

View All Product from NXP USA Inc.

TEA1533T/N1,118 FEATURES

Distinctive features
• Universal mains supply operation (70 to 276 V AC)
• High level of integration, giving a very low externalcomponent count.Green features
• Valley or zero voltage switching for minimum switchinglosses
• Efficient quasi-resonant operation at high power levels
• Frequency reduction at low power standby for improvedsystem efficiency (<3 W)
• Cycle skipping mode at very low loads; Pi <300 mW atno-load operation for a typical adapter application
• On-chip start-up current source.Protection features
• Safe restart mode for system fault conditions
• Continuous mode protection by means ofdemagnetization detection (zero switch-on current)
• Accurate and adjustable overvoltage protection (latchedin TEA1533T, safe restart in TEA1533AT)
• Short winding protection
• Undervoltage protection (foldback during overload)
• Overtemperature protection (latched in TEA1533T, saferestart in TEA1533AT)
• Low and adjustable overcurrent protection trip level
• Soft (re)start
• Mains voltage-dependent operation enabling level.

TEA1533T/N1,118 APPLICATIONS

Besides typical application areas, i.e. adapters andchargers, the device can be used in TV and monitorsupplies and all applications that demand an efficient andcost-effective solution up to 250 W.

TEA1533T/N1,118 GENERAL DESCRIPTION

The GreenChip(1)II is the second generation of greenSwitched Mode Power Supply (SMPS) control ICsoperating directly from the rectified universal mains. A highlevel of integration leads to a cost effective power supplywith a very low number of external components.The special built-in green functions allow the efficiency tobe optimum at all power levels. This holds forquasi-resonant operation at high power levels, as well asfixed frequency operation with valley switching at mediumpower levels. At low power (standby) levels, the systemoperates at a reduced frequency and with valley detection.The proprietary high voltage BCD800 process makesdirect start-up possible from the rectified mains voltage inan effective and green way. A second low voltageBICMOS IC is used for accurate, high-speed protectionfunctions and control.Highly efficient and reliable supplies can easily bedesigned using the GreenChipII control IC.(1) GreenChip is a trademark of Koninklijke Philips

Product Attributes

TYPE DESCRIPTION Select all
Voltage - Breakdown 650V
Supplier Device Package 14-SO
Internal Switch(s) No
Package / Case 14-SOIC (0.154", 3.90mm Width)
Output Isolation Isolated
Operating Temperature -20°C ~ 145°C (TJ)
Product Status Obsolete
Control Features -
Package Tape & Reel (TR)
Fault Protection Current Limiting, Over Power, Over Temperature, Over Voltage
Series GreenChip™ II
Power (Watts) 250 W
Frequency - Switching 25kHz ~ 175kHz
Duty Cycle -
Voltage - Supply (Vcc/Vdd) 8.7V ~ 20V
Voltage - Start Up 11 V
Topology Flyback
Mounting Type Surface Mount

Obsolete

Quantity Available: 3109
SZC Quality Assurance
NXP USA Inc.

NXP USA Inc.

NXP Semiconductors, a frontrunner in embedded controllers, offers a wide array of MCUs with Arm-based processors. Their innovation extends to robust Power Management for industry and automotive use. NXP's products globally empower and interconnect, fostering proficiency for individuals, organizations, and the world. Noteworthy is the integration of Freescale Semiconductor into NXP (December 2015).

View All Product from NXP USA Inc.
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years