LTC1728HS5-5TRPBF(Rev_B) データシートの表示（PDF） - Linear Technology
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LTC1728HS5-5TRPBF
(Rev.:Rev_B)
(Rev.:Rev_B)
Linear Technology
LTC1728HS5-5TRPBF Datasheet PDF : 16 Pages
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LTC1727/LTC1728
Absolute Maximum Ratings (Notes 1. 2)
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
Pin Configuration
TOP VIEW
VCC3 1
VCC5/VCC25 2
VCCA 3
GND 4
8 COMP3
7 COMP25/COMP5
6 RST
5 COMPA
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 200°C/W
TOP VIEW
VCC3 1
VCC5/
VCC25
2
VCCA 3
GND 4
8 COMP3
7
COMP25/
COMP5
6 RST
5 COMPA
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 150°C/W
ORDER
MS8
ORDER
S8
PART NUMBER PART MARKING PART NUMBER PART MARKING
TOP VIEW
RST 1
5 VCC3
GND 2
VCCA 3
VCC5/
4 VCC25/
VCC18
S5 PACKAGE
5-LEAD PLASTIC SOT-23
TJMAX = 125°C, θJA = 250°C/W
ORDER
S5
PART NUMBER PART MARKING
LTC1727EMS8-2.5 LTHY
LTC1727EMS8-5
LTHX
LTC1727ES8-2.5
LTC1727IS8-2.5
LTC1727ES8-5
LTC1727IS8-5
172725
727I25
17275
172715
LTC1728ES5-1.8
LTC1728ES5-2.5
LTC1728ES5-3.3
LTC1728ES5-5
LTC1728HS5-5
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/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTPH
LTIA
LTYP
LTHZ
LTHZ
ELECTRICAL CHARACTERISTICS All except LTC1728-1.8/LTC1728-3.3. The l 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.
SYMBOL PARAMETER
CONDITIONS
MIN
TYP MAX UNITS
VRT3
VRT5
VRT25
VRTA
VCCOP
VCCOPA
Reset Threshold VCC3
Reset Threshold VCC5
Reset Threshold VCC25
Reset Threshold VCCA
VCC3, VCC5/VCC25 Operating Voltage
VCC3, VCC5/VCC25 Operating Voltage
VCC3 Input Threshold
l 3.036 3.086 3.135 V
VCC5 Input Threshold (5V Version)
l 4.600 4.675 4.750 V
VCC25 Input Threshold (2.5V Version)
l 2.300 2.338 2.375 V
VCCA Input Threshold
l 0.985 1.000 1.015 V
RST, COMP3, COMP5, COMP25 in Correct Logic State l 1
7
V
Minimum Supply Voltage to Guarantee COMPA
l
in Correct Logic State
2
2.3
V
17278fb
2
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