TS4436ICT

TS 系列 可调节 0.6 V 四端 集电极开路 并联基准 - SC70-5

The TS4436 is a four-terminal device dedicated to low voltage Switch Mode Power Supplies SMPS.

It integrates a 0.6V voltage reference, an amplifier, and an open collector output transistor in a single package. The TS4436’s operating mode is similar to the well-known standard voltage reference, the TL431. It maintains the desired feedback voltage at the REF pin in a closed loop configuration by sinking a current proportional to the error voltage at the REF pin.

TS4436 features an open collector transistor with an ultra-low saturation voltage. This feature allows it to be used in series with the optocoupler in an SMPS for regulation up to a 1.8V output voltage.

**Key Features**

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Lead free available

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150ppm/˚C temperature coefficient

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Internal 0.6V ±0.5% precision

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Low current consumption: 150µA

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Low output saturation voltage 75 mV max. between SINK and GND

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Industrial temperature range: -40 to +105˚C

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Low supply voltage: 1.7V