参数资料
型号: LTC2902-1CGN
厂商: Linear Technology
文件页数: 2/16页
文件大小: 0K
描述: IC MON SUPP QD W/RST&SEL 16-SSOP
标准包装: 100
类型: 多压监控器
监视电压数目: 4
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 5 ms
电压 - 阀值: 16 种可选阀值组合
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-SSOP
包装: 管件
LTC2902
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
(Notes 1, 2, 3)
V1, V2, V3, V4, V PG ..................................... – 0.3V to 7V
RST (LTC2902-1)........................................ – 0.3V to 7V
TOP VIEW
ORDER PART
NUMBER
RST (LTC2902-2).......................... – 0.3V to (V2 + 0.3V)
COMPX, RDIS ............................................. – 0.3V to 7V
T0, T1 .......................................... – 0.3V to (V CC + 0.3V)
CRT ............................................. – 0.3V to (V CC + 0.3V)
V REF ............................................. – 0.3V to (V CC + 0.3V)
Reference Load Current (I VREF ) ............................ ± 1mA
COMP3
COMP1
V3
V1
CRT
RST
T0
1
2
3
4
5
6
7
16 COMP2
15 COMP4
14 V2
13 V4
12 V REF
11 V PG
10 GND
LTC2902-1CGN
LTC2902-2CGN
LTC2902-1IGN
LTC2902-2IGN
GN16 PART MARKING
29021
29022
29021I
V4 Input Current (– ADJ Mode) ............................ –1mA
Operating Temperature Range
LTC2902-1C/LTC2902-2C ....................... 0 ° C to 70 ° C
LTC2902-1I/LTC2902-2I .................... –40 ° C to 85 ° C
Storage Temperature Range .................. – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec)................... 300 ° C
RDIS 8 9 T1
GN PACKAGE
16-LEAD PLASTIC SSOP
T JMAX = 125 ° C, θ JA = 130 ° C/W
29022I
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The q 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. (Note 3)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V RT50
V RT33
V RT30
V RT25
V RT18
V RT15
V RTA
5V, 5% Reset Threshold
5V, 7.5% Reset Threshold
5V, 10% Reset Threshold
5V, 12.5% Reset Threshold
3.3V, 5% Reset Threshold
3.3V, 7.5% Reset Threshold
3.3V, 10% Reset Threshold
3.3V, 12.5% Reset Threshold
3V, 5% Reset Threshold
3V, 7.5% Reset Threshold
3V, 10% Reset Threshold
3V, 12.5% Reset Threshold
2.5V, 5% Reset Threshold
2.5V, 7.5% Reset Threshold
2.5V, 10% Reset Threshold
2.5V, 12.5% Reset Threshold
1.8V, 5% Reset Threshold
1.8V, 7.5% Reset Threshold
1.8V, 10% Reset Threshold
1.8V, 12.5% Reset Threshold
1.5V, 5% Reset Threshold
1.5V, 7.5% Reset Threshold
1.5V, 10% Reset Threshold
1.5V, 12.5% Reset Threshold
ADJ, 5% Reset Threshold
ADJ, 7.5% Reset Threshold
ADJ, 10% Reset Threshold
ADJ, 12.5% Reset Threshold
V1 Input Threshold
V1, V2 Input Threshold
V2 Input Threshold
V2, V3 Input Threshold
V3, V4 Input Threshold
V3, V4 Input Threshold
V3, V4 Input Threshold
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
q
4.600
4.475
4.350
4.225
3.036
2.954
2.871
2.789
2.760
2.685
2.610
2.535
2.300
2.238
2.175
2.113
1.656
1.611
1.566
1.521
1.380
1.343
1.305
1.268
0.492
0.479
0.466
0.453
4.675
4.550
4.425
4.300
3.086
3.003
2.921
2.838
2.805
2.730
2.655
2.580
2.338
2.275
2.213
2.150
1.683
1.638
1.593
1.548
1.403
1.365
1.328
1.290
0.500
0.487
0.473
0.460
4.750
4.625
4.500
4.375
3.135
3.053
2.970
2.888
2.850
2.775
2.700
2.625
2.375
2.313
2.250
2.188
1.710
1.665
1.620
1.575
1.425
1.388
1.350
1.313
0.508
0.494
0.481
0.467
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
2902f
2
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