L6382D5TR データシートの表示（PDF） - STMicroelectronics

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L6382D5TR

Power management unit for microcontrolled ballast

STMicroelectronics 

L6382D5

Application information

In this state the functions are:

– The HVSU generator is ON

– VREF is enabled in low source current mode (IREF < 10mA)

– TPR is disabled

– OCP is disabled

– The drivers are disabled

In this state if Vcc reaches VccOn, the device enters the save mode otherwise, if

VCC < VREF(OFF), also the µC is turned off and the device will be ready to execute the Start-

up sequence.

Figure 5. Timing Sequences, TPR behavior

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