参数资料
型号: MAX4786EXS+T
厂商: Maxim Integrated Products
文件页数: 4/10页
文件大小: 0K
描述: IC SWITCH 1X1 SC70-4
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 开关
电路: 1 x 1:1
导通状态电阻: 1 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 2.3 V ~ 5.5 V
电流 - 电源: 120µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SC-82A,SOT-343
供应商设备封装: SC-70-4
包装: 带卷 (TR)
MAX4785–MAX4788
50mA/100mA Current-Limit Switches
_______________________________________________________________________________________
3
QUIESCENT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX4785-01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
5.5
5.0
4.0
4.5
3.0
3.5
2.5
10
20
30
40
50
60
70
80
90
0
2.0
6.0
VON = VIN
SUPPLY CURRENT
vs. TEMPERATURE
MAX4785-02
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
60
35
10
-15
10
20
30
40
50
60
70
80
90
0
-40
85
VON = VIN
VIN = 5V
VIN = 3.3V
LATCH-OFF CURRENT
vs. TEMPERATURE
MAX4785
toc03
TEMPERATURE (
°C)
LATCH-OFF
(
A)
60
35
10
-15
1
2
3
4
5
6
7
8
9
10
11
12
13
15
14
0
-40
85
VON = VIN
VIN = 5V
VIN = 3.3V
10
0.001
-40
85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
0.01
0.1
1
MAX4785-04
TEMPERATURE (
°C)
SHUTDOWN
SUPPLY
CURRENT
(nA)
60
35
10
-15
10
-40
85
1
0.1
0.01
0.001
0.0001
SHUTDOWN LEAKAGE CURRENT
vs. TEMPERATURE
MAX4785-05
TEMPERATURE (
°C)
SHUTDOWN
LEAKAGE
CURRENT
(nA)
60
35
10
-15
VIN = 5V
VIN = 3.3V
LATCH-OFF LEAKAGE CURRENT
vs. TEMPERATURE
MAX4785
toc06
TEMPERATURE (
°C)
LATCH-OFF
LEAKAGE
CURRENT
(nA)
60
35
10
-15
0.001
0.01
0.1
1
10
100
0.0001
-40
85
VIN = 5V
VIN = 3.3V
Typical Operating Characteristics
(VIN = 3.3V, TA = +25°C, unless otherwise noted.)
Note 1: All parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and correlation.
Note 2: Latch-off current does not include the current flowing into FLAG.
Note 3: The on-time is defined as the time taken for the current through the switch to go from 0mA to full load. The off-time is defined
as the time taken for the current through the switch to go from full load to 0mA.
Note 4: Retry time is typically 7x the blanking time.
ELECTRICAL CHARACTERISTICS (continued)
(VIN = 2.3V to 5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VIN = 3.3V, TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Blanking Time
tBLANK
Overcurrent fault, Figures 2, 3
14
60
ms
Short-Circuit Current-Limit
Response Time
VON = VIN = 3.3V, short circuit applied to
OUT
5s
Retry Time (Note 4)
tRETRY
MAX4786/MAX4788: overcurrent fault,
Figure 2
98
420
ms
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