L6706TR datasheet(30/47 Pages) STMICROELECTRONICS

tên linh kiện	L6706TR

Giải thích chi tiết về linh kiện	High output voltage accuracy

PDF	47 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

Logo

30 / 47 page

Enable and disable

L6706

30/47

Doc ID 15698 Rev 2

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 Table 5), the device is shut down: High-side and low-side driver

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.

L6706TR bảng dữ liệu(PDF) 30 Page - STMicroelectronics