参数资料
型号: LTC4151IS-2#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封装: 0.150 INCH, LEAD FREE, PLASTIC, SOP-16
文件页数: 6/18页
文件大小: 476K
代理商: LTC4151IS-2#PBF
LTC4151
14
4151fc
PACKAGE DESCRIPTION
DD Package
10-Lead Plastic DFN (3mm
× 3mm)
(Reference LTC DWG # 05-08-1699 Rev C)
TYPICAL APPLICATION
LTC4151
SCL
VIN
48V
VIN
SENSE+ SENSE
0.2
I2C
SDA
ADR1
ADR0
ADIN
40.2k
1%
100k AT 25°C
1%
1.5k
1%
VISHAY
2381 615 4.104
250mA
LOAD
GND
4151 TA02
Temperature Monitoring with an NTC Thermistor While
Measuring Load Current and LTC4151 Supply Current
T(°C) = 58.82 (NADIN/NVIN – 0.1066), 20°C < T < 60°C.
NADIN AND NVIN ARE DIGITAL CODES MEASURED BY THE
ADC AT THE ADIN AND VIN PINS, RESPECTIVELY.
3.00
±0.10
(4 SIDES)
NOTE:
1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WEED-2).
CHECK THE LTC WEBSITE DATA SHEET FOR CURRENT STATUS OF VARIATION ASSIGNMENT
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE
TOP AND BOTTOM OF PACKAGE
0.40
± 0.10
BOTTOM VIEW—EXPOSED PAD
1.65
± 0.10
(2 SIDES)
0.75
±0.05
R = 0.125
TYP
2.38
±0.10
(2 SIDES)
1
5
10
6
PIN 1
TOP MARK
(SEE NOTE 6)
0.200 REF
0.00 – 0.05
(DD) DFN REV C 0310
0.25
± 0.05
2.38
±0.05
(2 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.65
±0.05
(2 SIDES)
2.15
±0.05
0.50
BSC
0.70
±0.05
3.55
±0.05
PACKAGE
OUTLINE
0.25
± 0.05
0.50 BSC
PIN 1 NOTCH
R = 0.20 OR
0.35
× 45°
CHAMFER
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