參數(shù)資料
型號: LTC1728HS5-5
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: PLASTIC, SOT-23, 5 PIN
文件頁數(shù): 9/16頁
文件大?。?/td> 197K
代理商: LTC1728HS5-5
2
LTC1727/LTC1728
17278fb
A
U
G
W
A
W
U
W
A
R
BSOLUTEXI
TI
S
VCC3, VCC5/VCC25/VCC18, VCCA ................... – 0.3V to 7V
RST ........................................................... – 0.3V to 7V
COMPA, COMP3, COMP25/COMP5
(MS8 and SO-8 Only) ............................ – 0.3V to 7V
Operating Temperature Range
LTC1727/LTC1728E (Note 3) ............ – 40
°C to 85°C
LTC1728H ........................................ –40
°C to 125°C
LTC1727I ............................................ –40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300
°C
WU
U
PACKAGE/ORDER I FOR ATIO
ORDER
PART NUMBER
LTC1727EMS8-2.5
LTC1727EMS8-5
MS8
PART MARKING
TJMAX = 125°C, θJA = 250°C/W
TJMAX = 125°C, θJA = 200°C/W
(Notes 1, 2)
1
2
3
4
VCC3
VCC5/VCC25
VCCA
GND
8
7
6
5
COMP3
COMP25/COMP5
RST
COMPA
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
RST 1
GND 2
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC SOT-23
VCCA 3
5 VCC3
4
VCC5/
VCC25/
VCC18
1
2
3
4
8
7
6
5
TOP VIEW
COMP3
RST
COMPA
VCC3
VCCA
GND
S8 PACKAGE
8-LEAD PLASTIC SO
COMP25/
COMP5
VCC5/
VCC25
TJMAX = 125°C, θJA = 150°C/W
ORDER
PART NUMBER
LTC1727ES8-2.5
LTC1727IS8-2.5
LTC1727ES8-5
LTC1727IS8-5
LTHY
LTHX
S8
PART MARKING
172725
727I25
17275
1727I5
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VRT3
Reset Threshold VCC3
VCC3 Input Threshold
3.036
3.086
3.135
V
VRT5
Reset Threshold VCC5
VCC5 Input Threshold (5V Version)
4.600
4.675
4.750
V
VRT25
Reset Threshold VCC25
VCC25 Input Threshold (2.5V Version)
2.300
2.338
2.375
V
VRTA
Reset Threshold VCCA
VCCA Input Threshold
0.985
1.000
1.015
V
VCCOP
VCC3, VCC5/VCC25 Operating Voltage
RST, COMP3, COMP5, COMP25 in Correct Logic State
17
V
VCCOPA
VCC3, VCC5/VCC25 Operating Voltage
Minimum Supply Voltage to Guarantee COMPA
2
2.3
V
in Correct Logic State
All except LTC1728-1.8/LTC1728-3.3. The
denotes specifications which
apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VCC3 = 3.3V, VCC5 = 5V,
VCC25 = 2.5V, VCCA = VCC3 unless otherwise noted.
ORDER
PART NUMBER
LTC1728ES5-1.8
LTC1728ES5-2.5
LTC1728ES5-3.3
LTC1728ES5-5
LTC1728HS5-5
S5
PART MARKING
LTPH
LTIA
LTYP
LTHZ
ELECTRICAL CHARACTERISTICS
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Order Options Tape and Reel: Add #TR Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
相關PDF資料
PDF描述
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