l6706 STMicroelectronics, l6706 Datasheet - Page 30

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

Enable and disable
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Enable and disable
L6706 has three different supplies: VCC pin to supply the internal control logic, VCCDR to
supply the low side driver and BOOT to supply the high side driver.
If the voltage at pin VCC is not above the turn on threshold specified in the Electrical
characteristics table (see
keep the MOSFETs off to show high impedance to the load.
Once the device is correctly supplied, proper operation is assured and the device can be
driven by the OUTEN pin to control the power sequencing. Setting the pin free, the device
implements a soft-start up to the programmed voltage. Shorting the pin to SGND, it resets
the device (SS_END is shorted to SGND in this condition) from any latched condition and
also disables the device keeping all the MOSFET turned off to show high impedance to the
load.
Table
Doc ID 15698 Rev 1
5), the device is shut down: High-side and low-side driver
L6706