參數(shù)資料
型號(hào)： LTC2920-1
廠商： Linear Technology Corporation
英文描述： Precision Quad Supply Monitor in 6-Lead SOT-23
中文描述： 精密四電源監(jiān)視器6引腳SOT - 23
文件頁(yè)數(shù)： 2/16頁(yè)
文件大?。?/td> 187K
代理商： LTC2920-1
2
LTC2903-1
29031f
ABSOLUTE
AXI
U
RATIU
W
(Notes 1, 2, 3)
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
V1, V2...................................................... –0.3V to 6.5V
V3................................................. 2.7V or (V
CC
+ 0.3V)
V4 (LTC2903-A1, LTC2903-B1)................–0.3V to 6.5V
V4 (LTC2903-C1) .................................... –6.5V to 0.3V
RST ........................................................ –0.3V to 6.5V
Operating Temperature Range
LTC2903C-X1..........................................0
°
C to 70
°
C
LTC2903I-X1 ...................................... –40
°
C to 85
°
C
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
ORDER PART NUMBER
LTC2903CS6-A1
LTC2903CS6-B1
LTC2903CS6-C1
LTC2903IS6-A1
LTC2903IS6-B1
LTC2903IS6-C1
Consult LTC Marketing for parts specified with wider operating temperature ranges.
T
JMAX
= 125
°
C,
θ
JA
= 230
°
C/W
V1 1
GND 2
V2 3
6 RST
5 V4
4 V3
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
S6 PART MARKING
LTAFV
LTAJN
LTAJQ
LTAFW
LTAJP
LTAJR
SYMBOL
V
RT33
V
RT25
V
RT18
V
RTA
PARAMETER
3.3V, 10% Reset Threshold
2.5V, 10% Reset Threshold
1.8V, 10% Reset Threshold
Adjustable Reset Threshold
CONDITIONS
V1 Input Threshold
V2 Input Threshold
V3 Input Threshold
V4 Input Threshold
MIN
2.871
2.175
1.566
0.492
TYP
2.921
2.213
1.593
0.500
MAX
2.970
2.250
1.620
0.508
UNITS
G
V
V
V
V
G
G
G
(LTC2903-A1) The
G
denotes the specifications which apply over the full
operating temperature range, otherwise specifications are at T
A
= 25
°
C. V
CC
= 3.3V unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL
V
RT50
V
RT33
V
RT25
V
RT18
PARAMETER
5V, 10% Reset Threshold
3.3V, 10% Reset Threshold
2.5V, 10% Reset Threshold
1.8V, 10% Reset Threshold
CONDITIONS
V1 Input Threshold
V2 Input Threshold
V3 Input Threshold
V4 Input Threshold
MIN
4.350
2.871
2.175
1.566
TYP
4.425
2.921
2.213
1.593
MAX
4.500
2.970
2.250
1.620
UNITS
G
V
V
V
V
G
G
G
(LTC2903-B1) The
G
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at
T
A
= 25
°
C. V
CC
= 5V unless otherwise noted.
SYMBOL
V
RT50
V
RT33
V
RT18
V
RT52N
PARAMETER
5V, 10% Reset Threshold
3.3V, 10% Reset Threshold
1.8V, 10% Reset Threshold
–5.2V, 10% Reset Threshold
CONDITIONS
V1 Input Threshold
V2 Input Threshold
V3 Input Threshold
V4 Input Threshold
MIN
4.350
2.871
1.566
–4.524
TYP
4.425
2.921
1.593
–4.602
MAX
4.500
2.970
1.620
–4.680
UNITS
G
V
V
V
V
G
G
G
(LTC2903-C1) The
G
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at
T
A
= 25
°
C. V
CC
= 5V unless otherwise noted.
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