l6706 STMicroelectronics, l6706 Datasheet - Page 3

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l6706

Manufacturer Part Number
l6706
Description
Vr11.1 Single Phase Controller With Integrated Driver
Manufacturer
STMicroelectronics
Datasheet

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L6706
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14.1
Output voltage monitor and protections . . . . . . . . . . . . . . . . . . . . . . . . 34
15.1
15.2
15.3
15.4
15.5
Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Driver section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
System control loop compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Layout guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
20.1
20.2
20.3
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Low-side-less startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Undervoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Preliminary overvoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Over voltage and programmable OVP . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Overcurrent protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Feedback disconnection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Power components and connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Small signal components and connections . . . . . . . . . . . . . . . . . . . . . . . 43
Embedding L6706 - Based VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Doc ID 15698 Rev 1
Contents
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