LTC2932I データシートの表示（PDF） - Linear Technology
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LTC2932I
Linear Technology
LTC2932I Datasheet PDF : 16 Pages
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LTC2932
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2, 3)
V1, V2, V3, V4, V5, V6, VPG ........................ – 0.3V to 7V
RST, COMP1-6, T0, T1................................. –0.3V to 7V
CRT, VREF, RDIS ............................–0.3V to (VCC + 0.3V)
Reference Load Current (IVREF)..............................±1mA
V4 Input Current (–ADJ Mode) ..............................–1mA
RST, COMP1-6 Currents ......................................±10mA
Operating Temperature Range
LTC2932C ................................................ 0°C to 70°C
LTC2932I..............................................– 40°C to 85°C
LTC2932H ..........................................– 40°C to 125°C
Storage Temperature Range...................– 65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
PIN CONFIGURATION
TOP VIEW
COMP5 1
V5 2
COMP3 3
COMP1 4
V3 5
V1 6
CRT 7
RST 8
T0 9
RDIS 10
20 COMP6
19 V6
18 COMP2
17 COMP4
16 V2
15 V4
14 VREF
13 VPG
12 GND
11 T1
F PACKAGE
20-LEAD PLASTIC TSSOP
TJMAX = 130°C, θJA = 90°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2932F#PBF
LTC2932CF#TRPBF
LTC2932F
20-Lead Plastic TSSOP
0°C to 70°C
LTC2932F#PBF
LTC2932IF#TRPBF
LTC2932F
20-Lead Plastic TSSOP
–40°C to 85°C
LTC2932F#PBF
LTC2932HF#TRPBF
LTC2932F
20-Lead Plastic TSSOP
–40°C to 125°C
Consult LTC Marketing for information on non-standard lead based finish parts. *Temperature grades are identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
This product is only offered in trays. For more information go to: http://www.linear.com/packaging/
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 5V, unless otherwise specified. (Note 3)
SYMBOL
VCC
VCCMINP
VCCMINC
VRT50
PARAMETER
Minimum Internal Operating Voltage
Minimum Required for Mode Selection
Minimum Required for Comparators
5V, 5% Reset Threshold
5V, 7.5% Reset Threshold
5V, 10% Reset Threshold
5V, 12.5% Reset Threshold
CONDITIONS
RST, COMPn in Correct Logic State
VCC Rising
VCC Falling
V1 Input Threshold
MIN
●
●
●
● 4.600
● 4.475
● 4.350
● 4.225
TYP
4.675
4.550
4.425
4.300
MAX
1
2.4
2.3
4.750
4.625
4.500
4.375
UNITS
V
V
V
V
V
V
V
VRT33
3.3V, 5% Reset Threshold
3.3V, 7.5% Reset Threshold
3.3V, 10% Reset Threshold
3.3V, 12.5% Reset Threshold
V1, V2 Input Threshold
● 3.036 3.086 3.135
V
● 2.954 3.003 3.053
V
● 2.871 2.921 2.970
V
● 2.789 2.838 2.888
V
VRT30
3V, 5% Reset Threshold
3V, 7.5% Reset Threshold
3V, 10% Reset Threshold
3V, 12.5% Reset Threshold
V2 Input Threshold
● 2.760 2.805 2.850
V
● 2.685 2.730 2.775
V
● 2.610 2.655 2.700
V
● 2.535 2.580 2.625
V
2932fb
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