Datasheet > TEA2262

TEA2262

更新时间： 2024-09-26 22:40:43

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		开关控制器
页数	文件大小	规格书
9页	92K
描述
SWITCH MODE POWER SUPPLY CONTROLLER

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中文翻译

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数据手册
替代型号

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TEA2262 数据手册

TEA2262

SWITCH MODE POWER SUPPLY CONTROLLER

POSITIVE AND NEGATIVE OUTPUT CUR-

RENT UP TO 1A

LOW START-UP CURRENT

DIRECT DRIVE OF THE MOS POWER

TRANSISTOR

TWO LEVELS TRANSISTOR CURRENT LIMI-

TATION

DOUBLE PULSE SUPPRESSION

SOFT-STARTING

UNDER AND OVERVOLTAGE LOCK-OUT

AUTOMATIC STAND-BY MODE

LARGE POWER RANGE CAPABILITY IN

STAND-BY (Burst mode)

INTERNAL PWM SIGNAL GENERATOR

DESCRIPTION

DIP16

(Plastic Package)

The TEA2262 is a monolithic integrated circuit for

the usein primarypart of anoff-lineswitchingmode

power supply using a MOSpower transistor.

ORDER CODE : TEA2262

All functionsrequired for SMPS control under nor-

mal operating,transientorabnormalconditionsare

provided.

The capabilityof working according to the ”master-

slave” concept, or according to the ”primary regu-

lation” mode makes the TEA2262 very flexible and

easy to use. This is particularly true for TV receiv-

ers wheretheIC providesanattractiveandlowcost

solution (no need of stand-by auxiliary power sup-

ply).

PIN CONNECTIONS

TRANSFORMER DEMAGNETIZATION

V_CCPOWER SUPPLY

SENSING INPUT

SECONDARY PULSES INPUT

POSITIVE OUTPUT STAGE SUPPLY

POWER TRANSISTOR

CURRENT LIMITATION INPUT

I_max.

OUT POWER OUTPUT

GND GROUND

GROUND GND

GND GROUND

ERROR AMPLIFIER INPUT (INVERTING)

OSCILLATOR RESISTOR

ERROR AMPLIFIER OUTPUT

OSCILLATOR CAPACITOR

SOFT-START CAPACITOR

OVERLOAD INTEGRATION CAPACITOR

1/9

April 1996

12 3 4 5 6 7...9

中文翻译

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TEA2262 替代型号

型号	品牌	替代类型	描述	数据表
TDA4601	INFINEON	功能相似	Control ICs for Switched-Mode Power Supplies

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