參數(shù)資料
型號: LTC3766IGN#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 316 kHz SWITCHING FREQ-MAX, PDSO28
封裝: 0.150 INCH, LEAD FREE, PLASTIC, SSOP-28
文件頁數(shù): 12/60頁
文件大?。?/td> 607K
代理商: LTC3766IGN#PBF
LTC3766
2
3766f
ABSOLUTE MAXIMUM RATINGS
VCC Voltage.................................................–0.3V to 12V
VIN Voltage................................................. –0.3V to 33V
RUN Voltage............................................... –0.3V to 33V
SW
Low Impedance Source ............................ –5V to 40V
Current Fed.......... 2mA DC or 0.2A for <1μs Into Pin*
VAUX, VS+, VS–, VSOUT, NDRV Voltages...... –0.3V to 16V
ITH, IS+, REGSD Voltages ............................ –0.3V to 6V
PHASE Voltage............................................. –0.3V to 6V
IS–, SGD, FGD Voltages...............................–0.3V to 12V
FS/SYNC, FB, MODE Voltages.....................–0.3V to 12V
(Note 1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
GN PACKAGE
28-LEAD NARROW PLASTIC SSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SG
FG
VSEC
MODE
PHASE
FB
ITH
RUN
SS
IPK
VSOUT
VS+
VS–
GND
VCC
PGND
PT+
PT
VAUX
SW
VIN
NDRV
FGD
SGD
IS+
IS–
REGSD
FS/SYNC
TJMAX = 125°C, θJA = 95°C/W
9 10
TOP VIEW
29
GND
UFD PACKAGE
28-LEAD (4mm
× 5mm) PLASTIC QFN
11 12 13
28 27 26 25 24
14
23
6
5
4
3
2
1
MODE
PHASE
FB
ITH
RUN
SS
IPK
VSOUT
PT
VAUX
SW
VIN
NDRV
FGD
SGD
IS+
V SEC
FG
SG
V CC
PGND
PT
+
V S
+
V S
GND
FS/SYNC
REGSD
I S
7
17
18
19
20
21
22
16
8
15
TJMAX = 125°C, θJA = 43°C/W
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
PIN CONFIGURATION
VSEC Voltage ................................................ –0.3V to 3V
IPK, SS Voltages........................................... –0.3V to 4V
Operating Junction Temperature Range (Notes 2,3)
LTC3766E, LTC3766I ......................... –40°C to 125°C
LTC3766H.......................................... –40°C to 150°C
LTC3766MP....................................... –55°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec )
GN Package .....................................................300°C
*The LTC3766 contains an internal 50V clamp that limits the voltage on the
SW pin.
相關(guān)PDF資料
PDF描述
LTC3766HGN#TRPBF SWITCHING CONTROLLER, 316 kHz SWITCHING FREQ-MAX, PDSO28
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LTC3766IUFD#TRPBF SWITCHING CONTROLLER, 316 kHz SWITCHING FREQ-MAX, PQCC28
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LTC3766IGN#TRPBF SWITCHING CONTROLLER, 316 kHz SWITCHING FREQ-MAX, PDSO28
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