參數(shù)資料
型號: LT4180MPGN#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PDSO24
封裝: 0.150 INCH, LEAD FREE, PLASTIC, SSOP-24
文件頁數(shù): 10/18頁
文件大小: 278K
代理商: LT4180MPGN#PBF
LT4180
18
4180fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2010
LT 0611 REV A PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
LT3581
Boost/Inverting DC/DC Converter with 3.3A Switch,
Soft-Start and Synchronization
2.5V ≤ VIN ≤ 22V, Current Mode Control, 200kHz to 2.5MHz, MSOP-16E and
3mm
× 4mm DFN-14 Packages
LT3685
36V, 2A, 2.4MHz Step-Down Switching Regulator
3.6V≤ VIN ≤ 36V (60VPK), Integrated Boost Diode, MSOP-10E and
3mm
× 3mm DFN Packages
LT3573
Isolated Flyback Switching Regulator with 60V
Integrated Switch
3V ≤ VIN ≤ 40V, Up to 7W, No Opto-Isolator or Third Winding Required, MSOP-
16E Package
LT3757
Boost, Flyback, SEPIC and Inverting Controller
2.9V ≤ VIN ≤ 40V, Current Mode Control, 100kHz to 1MHz Programmable
Operation Frequency, MSOP-10E and 3mm
× 3mm DFN-10 Packages
LT3758
Boost, Flyback, SEPIC and Inverting Controller
5.5V ≤ VIN ≤ 100V, Current Mode Control, 100kHz to 1MHz Programmable
Operation Frequency, MSOP-10E and 3mm
× 3mm DFN-10 Packages
LTC3805/
LTC3805-5
Adjustable Fixed 70kHz to 700kHz Operating
Frequency Flyback Controller
VIN and VOUT Limited Only by External Components, MSOP-10E and
3mm
× 3mm DFN-10 Packages
R13
28k
1%
R10
5.36k
1%
OV
FB
DIV0
DIV1
VIN
22V TO 36V
GND
VIN BD
E1
E3
INTVCC
VPP
COMP GND
DRAIN
DIV2
CHOLD1
CHOLD2
GUARD2
GUARD3
GUARD4
CHOLD3
CHOLD4
C13
47nF
4180 TA05
RUN
ROSC
COSC
R9
2.01k
1%
D1
DFLS240
D2
CMDSH-3
SENSE
SPREAD
LT4180EGN
C14
330pF
C12
470pF
C11
470pF
C10
47nF
C9
47pF
UI
LT3685EDD
OUTPUT TO WIRING AND LOAD
12V, 1.5A
2.5Ω MAX RWIRE
470μF LOAD CAPACITANCE
C4
1μF
R12
22.1k
1%
C15
3.3nF
R6
3.65k
1%
R4
61.9k
1%
VISHAY
1HLP2020CZ-11
C8
1μF
R1
0.067Ω
1%
BOOST
SYNC
RT
FB
VC
SW
PG
RUN/SD
C7
22μF
25V
R11
1k
C5
0.1μF
50V
C1
22μF
50V
C2
1μF
50V
R3
100k
R8
68.1k
1%
+
INTVCC
R5
30.1k
R7
10k
OSC
C6
0.47μF
L1, 10μH
12V 1.5A Buck Regulator
相關PDF資料
PDF描述
LT4180IGN#PBF POWER SUPPLY SUPPORT CKT, PDSO24
LT4180EGN#TRPBF POWER SUPPLY SUPPORT CKT, PDSO24
LT4180MPGN#TRPBF POWER SUPPLY SUPPORT CKT, PDSO24
LT4250HCN8#TRPBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8
LT4356CS-3 SPECIALTY ANALOG CIRCUIT, PDSO16
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