參數(shù)資料
型號： L6710TR
廠商： STMICROELECTRONICS
元件分類： 穩(wěn)壓器
英文描述： 2 A SWITCHING CONTROLLER, PQFP44
封裝： 10 X 10 MM, 1 MM HEIGHT, TQFP-44
文件頁數(shù)： 12/34頁
文件大?。?/td> 1610K
代理商： L6710TR
L6710
2/34
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
Symbol
Parameter
Value
Unit
Vcc, VCCDR
To PGND
15
V
VBOOT-VPHASE
Boot Voltage
15
V
VUGATE1-VPHASE1
VUGATE2-VPHASE2
15
V
LGATE1, PHASE1, LGATE2, PHASE2 to PGND
-0.3 to Vcc+0.3
V
VID0 to VID5
-0.3 to 5
V
All other pins to PGND
-0.3 to 7
V
VPHASEx
Sustainable Peak Voltage. T<20nS @ 600kHz
26
V
Symbol
Parameter
Value
Unit
Rth j-amb
Thermal Resistance Junction to Ambient
40
°C/W
Tmax
Maximum junction temperature
150
°C
Tstg
Storage temperature range
-40 to 150
°C
Tj
Junction Temperature Range
0 to 125
°C
PMAX
Max power dissipation at Tamb=25
°C
2.5
W
CURRENT
READING
I
FB
TO TAL
CURRENT
CU
RR
E
N
T
AVG
CH1
OCP
DAC
DIGITAL
SOFT-START
LO
G
IC
P
W
M
AD
AP
T
IVE
AN
T
I
C
R
OS
S
C
O
N
D
U
C
T
ION
CH1 OCP
2
PH
A
S
E
OS
C
IL
L
A
T
OR
PWM1
CU
RR
E
N
T
CO
RR
E
C
T
IO
N
ERROR
AMPL IFIER
REMOTE
BUFFER
32k
LS
HS
Vcc
HS
BOOT1
U
GATE1
PHASE1
LGATE1
ISEN1
PGND
PGNDS
ISEN2
LGATE2
PHASE2
UGATE2
BOOT2
Vcc
COMP
FB
FBG
FBR
VID1
VID2
VID3
VID4
VID5
PGOOD
OSC / FAULT
SGND
VCCDR
32k
VCCDR
VCC
L
O
G
IC
A
ND
P
R
OT
E
C
T
ION
S
CH2 OCP
PWM2
CU
RR
E
N
T
CO
RR
E
C
T
IO
N
CH2
OCP
CURRENT
READING
LO
G
IC
P
W
M
AD
A
P
T
IVE
AN
T
I
CR
O
S
CO
ND
U
C
T
IO
N
VID0
OUTEN
REF_OUT
VSEN
CURRENT
READING
CURRENT
READING
I
FB
TO TAL
CURRENT
CU
RR
E
N
T
AVG
CH1
OCP
DAC
DIGITAL
SOFT-START
LO
G
IC
P
W
M
AD
AP
T
IVE
AN
T
I
C
R
OS
S
C
O
N
D
U
C
T
ION
LO
G
IC
P
W
M
AD
AP
T
IVE
AN
T
I
C
R
OS
S
C
O
N
D
U
C
T
ION
CH1 OCP
2
PH
A
S
E
OS
C
IL
L
A
T
OR
PWM1
CU
RR
E
N
T
CO
RR
E
C
T
IO
N
ERROR
AMPL IFIER
REMOTE
BUFFER
32k
LS
HS
Vcc
HS
BOOT1
U
GATE1
PHASE1
LGATE1
ISEN1
PGND
PGNDS
ISEN2
LGATE2
PHASE2
UGATE2
BOOT2
Vcc
COMP
FB
FBG
FBR
VID1
VID2
VID3
VID4
VID5
PGOOD
OSC / FAULT
SGND
VCCDR
32k
VCCDR
VCC
L
O
G
IC
A
ND
P
R
OT
E
C
T
ION
S
CH2 OCP
PWM2
CU
RR
E
N
T
CO
RR
E
C
T
IO
N
CH2
OCP
CURRENT
READING
CURRENT
READING
LO
G
IC
P
W
M
AD
A
P
T
IVE
AN
T
I
CR
O
S
CO
ND
U
C
T
IO
N
LO
G
IC
P
W
M
AD
A
P
T
IVE
AN
T
I
CR
O
S
CO
ND
U
C
T
IO
N
VID0
OUTEN
REF_OUT
VSEN
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