参数资料
型号: L6714TR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 170 kHz SWITCHING FREQ-MAX, PQFP64
封装: 10 X 10 MM, LEAD FREE, TQFP-64
文件页数: 45/70页
文件大小: 694K
代理商: L6714TR
L6714
Block diagram
5/70
1
Block diagram
Figure 1.
L6714 block diagram
LOGIC PWM
ADAPTIVE ANTI
CROSS CONDUCTION
LOGIC PWM
ADAPTIVE ANTI
CROSS CONDUCTION
LOGIC PWM
ADAPTIVE ANTI
CROSS CONDUCTION
HS1
HS2
LS2
HS3
LS3
BOO
T1
UGA
TE1
PHASE1
VCCDR1
LGA
TE1
PGND1
BOO
T2
UGA
TE2
PHASE2
VCCDR2
LGA
TE2
PGND2
BOO
T3
UGA
TE3
PHASE3
VCCDR3
LGA
TE3
PGND3
CURRENT SHARING
CORRECTION
4
PHASE
OSCILLA
T
O
R
CH2 CURRENT
READING
CH3 CURRENT
READING
CH4 CURRENT
READING
OCP4
OCP3
OCP2
L6714
CONTROL LOGIC
AND PROTECTIONS
PWM1
PWM2
PWM3
PWM1
PWM2
PWM3
OCP1
OCP3
OCP4
OCP2
DIGITAL
SOFT START
OFFSET
DA
C
WITH
D
YNAMIC
VID
CONTR
OL
CS2-
CS2+
CS3-
CS3+
CS4-
CS4+
SGND
VCC
OUTEN
OSC / FAULT
OUTEN
VID0
VID1
VID2
VID3
VID4
VID5
VID6
DAC/CS_SEL
OUTEN
VCC
1.240V
VSEN
FBR
FBG
OVP
COMPARATOR
+150mV / 1.800V / OVP
64k
REMOTE
BUFFER
A
VERA
GE
CURRENT
CURRENT SHARING
CORRECTION
CURRENT SHARING
CORRECTION
LOGIC PWM
ADAPTIVE ANTI
CROSS CONDUCTION
HS4
LS4
BOO
T4
UGA
TE4
PHASE4
VCCDR4
LGA
TE4
PGND4
PWM4
CURRENT SHARING
CORRECTION
CH1 CURRENT
READING
OCP1
CS1-
CS1+
PWM4
TOTAL DELIVERED CURRENT
OFFSET
VID_SEL
VCCDR
SS_OSC / REF
VID7 / D-VID
CS_SEL
SS_END / PGOOD
VR_HOT
VR_FAN
TM
3.600V
3.200V
VCC
CS_SEL
OVP
12.5
A
OV
P
DAC / CS_SEL
12.5
A
D
A
C
/
CS_SEL
I DR
OOP
I OFFSET
DR
OOP
COMP
ERROR
AMPLIFIER
FB
I OFFSET
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