參數(shù)資料
型號(hào): LTC4261IGN#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: Negative Voltage Hot Swap Controllers with ADC and I2C Monitoring; Package: SSOP; No of Pins: 28; Temperature Range: -40°C to +85°C
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28
封裝: 0.150 INCH, LEAD FREE, PLASTIC, SSOP-28
文件頁(yè)數(shù): 25/34頁(yè)
文件大?。?/td> 357K
代理商: LTC4261IGN#PBF
LTC4261/LTC4261-2
31
42612fc
TYPICAL APPLICATION
GN Package
28-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)
PACKAGE DESCRIPTION
.386 – .393*
(9.804 – 9.982)
GN28 (SSOP) 0204
1 2 3 4 5 6 7 8 9 10 11 12
.229 – .244
(5.817 – 6.198)
.150 – .157**
(3.810 – 3.988)
20
21
22
23
24
25
26
27
28
19 18 17
13 14
1615
.016 – .050
(0.406 – 1.270)
.015 .004
(0.38 0.10)
× 45°
0 – 8 TYP
.0075 – .0098
(0.19 – 0.25)
.0532 – .0688
(1.35 – 1.75)
.008 – .012
(0.203 – 0.305)
TYP
.004 – .0098
(0.102 – 0.249)
.0250
(0.635)
BSC
.033
(0.838)
REF
.254 MIN
RECOMMENDED SOLDER PAD LAYOUT
.150 – .165
.0250 BSC
.0165 .0015
.045 .005
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
INCHES
(MILLIMETERS)
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
Using the LTC4261 and a Thermistor to Monitor Temperature
VIN
LTC4261CGN
SDAO
SDAI
SCL
ADIN
100k AT 25C
1%
VISHAY
2381 615 4.104
30.1k
1%
10k
1%
T (C) = 38.05 (VADIN (V) – 0.1458), 20C < T < 60C
1F
42612 TA02
–48V RTN
–48V INPUT
I2C
6
× 0.51k IN SERIES
1/4W EACH
VEE
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
相關(guān)PDF資料
PDF描述
LTC4261IGN#TRPBF Negative Voltage Hot Swap Controllers with ADC and I2C Monitoring; Package: SSOP; No of Pins: 28; Temperature Range: -40&deg;C to +85&deg;C
LTC4263CDE#PBF Single IEEE 802.3af Compliant PSE Controller with Internal Switch; Package: DFN; No of Pins: 14; Temperature Range: 0&deg;C to +70&deg;C
LTE-4218 5 mm, 1 ELEMENT, INFRARED LED, 940 nm
LTF5022T-3R3N2R5 1 ELEMENT, 3.3 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD
LTFD101-3 SPECIAL SWITCH-DISCONNECT SWITCH, MOMENTARY, 125A, 80VDC, PANEL MOUNT
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LTC4261IUFD-2 制造商:LINER 制造商全稱:Linear Technology 功能描述:Negative Voltage Hot Swap Controllers with ADC and I2C Monitoring