L6711 datasheet(4/38 Pages) STMICROELECTRONICS

부품명	L6711

상세설명	3 PHASE CONTROLLER WITH DYNAMIC VID AND SELECTABLE DACs

Download	38 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

Logo

4 / 38 page

L6711

4/38

11

FBR

Remote sense buffer non-inverting input.

It has to be connected to the positive side of the load to perform a remote sense.

12

FBG

Remote sense buffer inverting input.

It has to be connected to the negative side of the load to perform a remote sense.

13

OUTEN

Output Enable pin, internally 3V pulled-up.

If forced to a voltage lower than 0.3V, the device stops operation with all mosfets OFF: all the

protections are disabled in this condition except pre-OVP.

Cycle this pin to recover latch from protections; filter with 1nF (Typ.) capacitor vs. SGND.

14

CS1-

Channel 1 Current Sense Negative Input pin.

It must be connected through an Rg resistor to the LS mosfet drain (or to the LS-side of the

sense resistor placed in series to the LS mosfet) if LS mosfet sense is performed

(CS_SEL=OPEN). Otherwise (CS_SEL=SGND), it must be connected to the output-side of the

output inductor (or the output-side of the sense resistor used and placed between the channel 1

inductor and the output of the converter) through Rg resistor.

The net connecting the pin to the sense point must be routed as close as possible to the CS1+

net in order to couple in common mode any picked-up noise.

15

CS1+

Channel 1 Current Sense Positive Input pin.

It must be connected through an Rg resistor to the LS mosfet source (or to the GND-side of the

sense resistor placed in series to the LS mosfet) if LS mosfet sense is performed

(CS_SEL=OPEN). Otherwise (CS_SEL=SGND), it must be connected to the phase-side of the

output inductor (or the inductor-side of the sense resistor used and placed between the channel

1 inductor and the output of the converter) through Rg resistor and an R-C network across the

inductor.

The net connecting the pin to the sense point must be routed as close as possible to the CS1-

net in order to couple in common mode any picked-up noise.

16

CS2-

Channel 2 Current Sense Negative Input pin.

It must be connected through an Rg resistor to the LS mosfet drain (or to the LS-side of the

sense resistor placed in series to the LS mosfet) if LS mosfet sense is performed

(CS_SEL=OPEN). Otherwise (CS_SEL=SGND), it must be connected to the output-side of the

output inductor (or the output-side of the sense resistor used and placed between the channel 2

inductor and the output of the converter) through Rg resistor.

The net connecting the pin to the sense point must be routed as close as possible to the CS2+

net in order to couple in common mode any picked-up noise.

17

CS2+

Channel 2 Current Sense Positive Input pin.

It must be connected through an Rg resistor to the LS mosfet source (or to the GND-side of the

sense resistor placed in series to the LS mosfet) if LS mosfet sense is performed

(CS_SEL=OPEN). Otherwise (CS_SEL=SGND), it must be connected to the phase-side of the

output inductor (or the inductor-side of the sense resistor used and placed between the channel

2 inductor and the output of the converter) through Rg resistor and an R-C network across the

inductor.

The net connecting the pin to the sense point must be routed as close as possible to the CS2-

net in order to couple in common mode any picked-up noise.

18

CS3-

Channel 3 Current Sense Negative Input pin.

It must be connected through an Rg resistor to the LS mosfet drain (or to the LS-side of the

sense resistor placed in series to the LS mosfet) if LS mosfet sense is performed

(CS_SEL=OPEN). Otherwise (CS_SEL=SGND), it must be connected to the output-side of the

output inductor (or the output-side of the sense resistor used and placed between the channel 3

inductor and the output of the converter) through Rg resistor.

The net connecting the pin to the sense point must be routed as close as possible to the CS3+

net in order to couple in common mode any picked-up noise.

Table 4. Pin Function (continued)

N°

Name

Description

유사한 부품 번호 - L6711

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	L6711	633Kb / 50P	3 Phase controller with dynamic VID and selectable DACs
	L6711TR	633Kb / 50P	3 Phase controller with dynamic VID and selectable DACs
	L6711	633Kb / 50P	3 Phase controller with dynamic VID and selectable DACs

More results

유사한 설명 - L6711

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	L6711	633Kb / 50P	3 Phase controller with dynamic VID and selectable DACs
	L6919E	606Kb / 33P	5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT
	L6919C	558Kb / 32P	5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT
	L6710	1Mb / 34P	6 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT March 2004
Richtek Technology Corp...	DS8817A	351Kb / 21P	Dual-Phase PWM Controller with PWM-VID Reference
	RT8845B	494Kb / 25P	Multi-Phase PWM Controller with PWM-VID Reference January 2021
	DS8816A	349Kb / 21P	Dual-Phase PWM Controller with PWM-VID Reference
	RT8816A	352Kb / 21P	Dual-Phase PWM Controller with PWM-VID Reference March 2022
	RT8848A	3Mb / 78P	Multi-Phase PWM Controller with PWM-VID Reference February 2021
	DS8813D	359Kb / 23P	Multi-Phase PWM Controller with PWM-VID Reference

More results

L6711 데이터시트(PDF) 4 Page - STMicroelectronics

L6711 데이터시트(HTML) 4 Page - STMicroelectronics

유사한 부품 번호 - L6711

유사한 설명 - L6711

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

데이터시트 다운로드

링크 URL