*PIN 2: SENSE FOR LT1763-1.5/LT1763-1.8/LT1763-2.5/LT1763-3/LT1763-3.3/LT1763-5
ADJ FOR LT1763
SEE THE APPLICATIONS INFORMATION SECTION.
OUT 1
SENSE/ADJ* 2
GND 3
BYP 4
TOP VIEW
8
7
6
5
IN
GND
GND
SHDN
DE PACKAGE
12-LEAD (4mm
×
3mm) PLASTIC DFN
T
JMAX
= 125°C,
θ
JA
= 40°C/W,
θ
JC
= 5°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
*PIN 5: SENSE FOR LT1763-1.5/LT1763-1.8/LT1763-2.5/LT1763-3/LT1763-3.3/LT1763-5
ADJ FOR LT1763
SEE THE APPLICATIONS INFORMATION SECTION.
ORDER INFORMATION
LEAD FREE FINISH
LT1763CDE#PBF
LT1763IDE#PBF
LT1763MPDE#PBF
LT1763CDE-1.5#PBF
LT1763IDE-1.5#PBF
LT1763MPDE-1.5#PBF
LT1763CDE-1.8#PBF
LT1763IDE-1.8#PBF
LT1763MPDE-1.8#PBF
LT1763CDE-2.5#PBF
LT1763IDE-2.5#PBF
LT1763MPDE-2.5#PBF
TAPE AND REEL
LT1763CDE#TRPBF
LT1763IDE#TRPBF
LT1763MPDE#TRPBF
LT1763CDE-1.5#TRPBF
LT1763IDE-1.5#TRPBF
LT1763CDE-1.8#TRPBF
LT1763IDE-1.8#TRPBF
LT1763CDE-2.5#TRPBF
LT1763IDE-2.5#TRPBF
PART MARKING*
1763
1763
1763
76315
76315
76318
76318
76325
76325
PACKAGE DESCRIPTION
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
1763fg
LT1763MPDE-1.5#TRPBF 76315
LT1763MPDE-1.8#TRPBF 76318
LT1763MPDE-2.5#TRPBF 76325
2
LT1763 Series
ORDER INFORMATION
LEAD FREE FINISH
LT1763CDE-3#PBF
LT1763IDE-3#PBF
LT1763MPDE-3#PBF
LT1763CDE-3.3#PBF
LT1763IDE-3.3#PBF
LT1763MPDE-3.3#PBF
LT1763CDE-5#PBF
LT1763IDE-5#PBF
LT1763MPDE-5#PBF
LT1763CS8#PBF
LT1763IS8#PBF
LT1763MPS8#PBF
LT1763CS8-1.5#PBF
LT1763IS8-1.5#PBF
LT1763CS8-1.8#PBF
LT1763IS8-1.8#PBF
LT1763CS8-2.5#PBF
LT1763IS8-2.5#PBF
LT1763CS8-3#PBF
LT1763IS8-3#PBF
LT1763CS8-3.3#PBF
LT1763IS8-3.3#PBF
LT1763CS8-5#PBF
LT1763IS8-5#PBF
LEAD BASED FINISH
LT1763CDE
LT1763IDE
LT1763MPDE
LT1763CDE-1.5
LT1763IDE-1.5
LT1763MPDE-1.5
LT1763CDE-1.8
LT1763IDE-1.8
LT1763MPDE-1.8
LT1763CDE-2.5
LT1763IDE-2.5
LT1763MPDE-2.5
LT1763CDE-3
LT1763IDE-3
LT1763MPDE-3
TAPE AND REEL
LT1763CDE-3#TRPBF
LT1763IDE-3#TRPBF
LT1763MPDE-3#TRPBF
LT1763CDE-3.3#TRPBF
LT1763IDE-3.3#TRPBF
LT1763CDE-5#TRPBF
LT1763IDE-5#TRPBF
LT1763MPDE-5#TRPBF
LT1763CS8#TRPBF
LT1763IS8#TRPBF
LT1763MPS8#TRPBF
LT1763CS8-1.5#TRPBF
LT1763IS8-1.5#TRPBF
LT1763CS8-1.8#TRPBF
LT1763IS8-1.8#TRPBF
LT1763CS8-2.5#TRPBF
LT1763IS8-2.5#TRPBF
LT1763CS8-3#TRPBF
LT1763IS8-3#TRPBF
LT1763CS8-3.3#TRPBF
LT1763IS8-3.3#TRPBF
LT1763CS8-5#TRPBF
LT1763IS8-5#TRPBF
TAPE AND REEL
LT1763CDE#TR
LT1763IDE#TR
LT1763MPDE#TR
LT1763CDE-1.5#TR
LT1763IDE-1.5#TR
LT1763MPDE-1.5#TR
LT1763CDE-1.8#TR
LT1763IDE-1.8#TR
LT1763MPDE-1.8#TR
LT1763CDE-2.5#TR
LT1763IDE-2.5#TR
LT1763MPDE-2.5#TR
LT1763CDE-3#TR
LT1763IDE-3#TR
LT1763MPDE-3#TR
PART MARKING*
17633
17633
17633
76333
76333
17635
17635
17635
1763
1763
1763MP
176315
176315
176318
176318
176325
176325
17633
17633
176333
176333
17635
17635
PART MARKING*
1763
1763
1763
76315
76315
76315
76318
76318
76318
76325
76325
76325
17633
17633
17633
PACKAGE DESCRIPTION
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
PACKAGE DESCRIPTION
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
1763fg
LT1763MPDE-3.3#TRPBF 76333
3
LT1763 Series
ORDER INFORMATION
LEAD FREE FINISH
LT1763CDE-3.3
LT1763IDE-3.3
LT1763MPDE-3.3
LT1763CDE-5
LT1763IDE-5
LT1763MPDE-5
LT1763CS8
LT1763IS8
LT1763MPS8
LT1763CS8-1.5
LT1763IS8-1.5
LT1763CS8-1.8
LT1763IS8-1.8
LT1763CS8-2.5
LT1763IS8-2.5
LT1763CS8-3
LT1763IS8-3
LT1763CS8-3.3
LT1763IS8-3.3
LT1763CS8-5
LT1763IS8-5
TAPE AND REEL
LT1763CDE-3.3#TR
LT1763IDE-3.3#TR
LT1763MPDE-3.3#TR
LT1763CDE-5#TR
LT1763IDE-5#TR
LT1763MPDE-5#TR
LT1763CS8#TR
LT1763IS8#TR
LT1763MPS8#TR
LT1763CS8-1.5#TR
LT1763IS8-1.5#TR
LT1763CS8-1.8#TR
LT1763IS8-1.8#TR
LT1763CS8-2.5#TR
LT1763IS8-2.5#TR
LT1763CS8-3#TR
LT1763IS8-3#TR
LT1763CS8-3.3#TR
LT1763IS8-3.3#TR
LT1763CS8-5#TR
LT1763IS8-5#TR
PART MARKING*
76333
76333
76333
17635
17635
17635
1763
1763
1763MP
176315
176315
176318
176318
176325
176325
17633
17633
176333
176333
17635
17635
PACKAGE DESCRIPTION
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
12-Lead (4mm
×
3mm) Plastic DFN
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–55°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS
PARAMETER
Minimum Operating Voltage
Regulated Output Voltage
(Note 4)
CONDITIONS
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 2)
MIN
l
l
l
l
l
l
l
l
TYP
1.8
1.8
MAX
2.3
2.35
1.515
1.538
1.818
1.845
2.525
2.565
3.030
3.075
3.333
3.380
5.050
5.125
UNITS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1763fg
C, I Grade: I
LOAD
= 500mA (Notes 3, 11)
MP Grade: I
LOAD
= 500mA (Notes 3, 11)
LT1763-1.5
LT1763-1.8
LT1763-2.5
LT1763-3
LT1763-3.3
LT1763-5
V
IN
= 2V, I
LOAD
= 1mA
2.5V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 2.3V, I
LOAD
= 1mA
2.8V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 3V, I
LOAD
= 1mA
3.5V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 3.5V, I
LOAD
= 1mA
4V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 3.8V, I
LOAD
= 1mA
4.3V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
V
IN
= 5.5V, I
LOAD
= 1mA
6V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
1.485
1.462
1.782
1.755
2.475
2.435
2.970
2.925
3.267
3.220
4.950
4.875
1.5
1.5
1.8
1.8
2.5
2.5
3
3
3.3
3.3
5
5
4
LT1763 Series
ELECTRICAL CHARACTERISTICS
PARAMETER
ADJ Pin Voltage
(Notes 3, 4)
Line Regulation
CONDITIONS
LT1763
V
IN
= 2.2V, I
LOAD
= 1mA
C, I Grade: 2.3V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
MP Grade: 2.35V < V
IN
< 20V, 1mA < I
LOAD
< 500mA
C, I Grade: ΔV
IN
= 2V to 20V, I
LOAD
= 1mA
MP Grade: ΔV
IN
= 2.1V to 20V, I
LOAD
= 1mA
ΔV
IN
= 2.3V to 20V, I
LOAD
= 1mA
ΔV
IN
= 3V to 20V, I
LOAD
= 1mA
ΔV
IN
= 3.5V to 20V, I
LOAD
= 1mA
ΔV
IN
= 3.8V to 20V, I
LOAD
= 1mA
ΔV
IN
= 5.5V to 20V, I
LOAD
= 1mA
C, I Grade: ΔV
IN
= 2V to 20V, I
LOAD
= 1mA
MP Grade: ΔV
IN
= 2.1V to 20V, I
LOAD
= 1mA
V
IN
= 2.5V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 2.5V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 2.8V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 2.8V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 3.5V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 3.5V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 4V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 4V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 4.3V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 4.3V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 6V, ΔI
LOAD
= 1mA to 500mA
V
IN
= 6V, ΔI
LOAD
= 1mA to 500mA
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
C++ 属于面向对象的编程语言，OOP的思想不必多说，特别对于复杂的软件工程来说，利用OOP绝对是事半功倍，相对于传统的C来说； 当然用C来写单片机程序无可厚非，已经延续了一个传统，从大学时学的开始到工作岗位，好多人都是一直用C来做，但是既然Keil支持C++编译， 可以用C++来编写你的代码，可以利用高级语言来结构化，清晰化你的程序，为嘛不用呢！哈哈，个人看法！下面进入正题： C+...[详细]
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