参数资料
型号: LTC1536CS8
厂商: Linear Technology
文件页数: 2/12页
文件大小: 0K
描述: IC PREC TRPL SPPLY MONITOR 8SOIC
标准包装: 100
类型: 多压监控器
监视电压数目: 3
输出: 开路漏极或开路集电极
复位: 高有效/低有效
复位超时: 最小为 140 ms
电压 - 阀值: 2.985V,4.725V,可调
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
LTC1536
A BSOLUTE
A XI U
R A TI G S
(Notes 1, 2)
Terminal Voltage
V CC3 , V CC5 , V CCA .................................... – 0.3V to 7V
RST, SRST ............................................ – 0.3V to 7V
RST ......................................... – 0.3V to V CC3 + 0.3V
PBR .......................................................... – 7V to 7V
Operating Temperature Range
LTC1536C .............................................. 0 ° C to 70 ° C
LTC1536I ............................................ – 40 ° C to 85 ° C
Storage Temperature Range ................ – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec)................. 300 ° C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
TOP VIEW
V CC3
V CC5
V CCA
GND
1
2
3
4
8
7
6
5
PBR
SRST
RST
RST
V CC3 1
V CC5 2
V CCA 3
8 PBR
7 SRST
6 RST
MS8 PACKAGE
8-LEAD PLASTIC MSOP
GND 4
5 RST
T JMAX = 125 ° C, θ JA = 160 ° C/ W
S8 PACKAGE
8-LEAD PLASTIC SO
T JMAX = 125 ° C, θ JA = 150 ° C/ W
ORDER PART NUMBER
LTC1536CMS8
MS8 PART MARKING
LTBV
ORDER PART NUMBER
LTC1536CS8
LTC1536IS8
S8 PART MARKING
1536
1536I
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.
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25 ° C. V CC3 = 3.3V, V CC5 = 5V, V CCA = V CC3 unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V RT3
V RT5
V RTA
Reset Threshold V CC3
Reset Threshold V CC5
Reset Threshold V CCA
0 ° C ≤ T A ≤ 70 ° C
– 40 ° C ≤ T A ≤ 85 ° C
0 ° C ≤ T A ≤ 70 ° C
– 40 ° C ≤ T A ≤ 85 ° C
0 ° C ≤ T A ≤ 70 ° C
– 40 ° C ≤ T A ≤ 85 ° C
2.962
2.925
4.687
4.625
0.992
0.980
2.985
2.985
4.725
4.725
1.000
1.000
3.000
3.008
4.750
4.762
1.007
1.007
V
V
V
V
V
V
V CC
I VCC3
I VCC5
V CC3 or V CC5 Operating Voltage
V CC3 Supply Current
V CC5 Input Current
RST in Correct Logic State
PBR = V CC3
V CC5 = 5V
1
100
10
7
200
20
V
μ A
μ A
I VCCA
t RST
t SRST
V CCA Input Current
Reset Pulse Width
Soft Reset Pulse Width
V CCA = 1V
RST Low with 10k ? Pull-Up to V CC3
0 ° C to 70 ° C
– 40 ° C to 85 ° C
SRST Low with 10k ? Pull-Up to V CC3
– 15
140
140
50
0
200
200
100
15
280
300
200
nA
ms
ms
μ s
t UV
V CC Undervoltage Detect to RST
V CC5 , V CC3 or V CCA Less Than Reset
13
μ s
Threshold V RT by 1%
1536fa
2
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