TEA2260 Просмотр технического описания (PDF) - STMicroelectronics

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TEA2260

SWITCH MODE POWER SUPPLY CONTROLLER

STMicroelectronics 

SIMPLIFIED APPLICATION DIAGRAMS

Figure 3. Master-Slave Concept

MAINS

INPUT

R

P2

C

VCC

TEA2260/61

SLAVE

P1 : Output voltage adjustement in normal mode

P2 : Output voltage adjustement in stand-by

Figure 4. Secondary Regulation (with optocoupler)

MAINS

INPUT

R

C

VCC

TEA2260/61

P : Output voltage adjustement

TEA2261/0

AUDIO

OUTPUT

STAGE

Muting

Control

P1

Synchronization SCANNING

DEVICE

Remote

Stand-by

TEA5170

MASTER

PWM

VOLTAGE

REGULATOR

Remote

Stand-by

µP

VCC

INFRA-RED

RECEIVER

Power primary ground

Secondary ground (isolated from mains)

AUDIO

OUTPUT

STAGE

Muting

Control

P

Remote

SCANNING

Stand-by

DEVICE

VOLTAGE

REGULATOR

µP

VCC

INFRA-RED

RECEIVER

Power primary ground

Secondary ground (isolated from mains)

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