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参数资料
| 型号： | MAX1946ETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/13页 |
| 文件大小： | 0K |
| 描述： | IC USB SW SGL AUTORESET 8TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 应用： | USB，外设 |
| 电流 - 电源： | 40µA |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WDFN 裸露焊盘 |
| 供应商设备封装： | 8-TDFN-EP（3x3） |
| 包装： | 标准包装 |
| 其它名称： | MAX1946ETA+TDKR |
Single USB Switch with Autoreset and
Fault Blanking in Tiny TDFN
Typical Operating Characteristics (continued)
(Circuit of Figure 2, V IN = 5V, C IN = 0.1μF, C OUT = 1μF, ON = SEL, T A = +25°C, unless otherwise noted.)
1000
SWITCH OFF-LEAKAGE
vs. TEMPERATURE
ON = OUT = GND, V SEL = 5V
1.3
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
1090
CONTINUOUS CURRENT-LIMIT
THRESHOLD vs. TEMPERATURE
100
1.2
1.1
1080
1070
V IN = 5.5V
V IN = 5.0V
10
1
1.0
0.9
1060
1050
0.1
0.01
0.8
0.7
1040
1030
V IN = 2.7V
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
TURN-ON TIME
vs. TEMPERATURE (t ON + t RISE )
TEMPERATURE ( ° C)
TURN-OFF TIME vs. TEMPERATURE
(t OFF + t FALL )
TEMPERATURE ( ° C)
FAULT-BLANKING TIME
vs. TEMPERATURE
4.0
3.5
3.0
R OUT = 10 ?
3.8
3.5
3.2
R OUT = 10 ?
V IN = 5.5V
V IN = 5V
21.0
20.8
20.6
20.4
V IN = 2.7V
V IN = 2.7V
20.2
2.5
2.9
20.0
V IN = 5V
2.0
V IN = 5V
2.6
V IN = 2.7V
19.8
19.6
1.5
V IN = 5.5V
2.3
19.4
V IN = 5.5V
19.2
1.0
2.0
19.0
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
FAULT OUTPUT LOW VOLTAGE
vs. TEMPERATURE
TEMPERATURE ( ° C)
AUTORESET CURRENT
vs. TEMPERATURE
TEMPERATURE ( ° C)
AUTORESET CURRENT
vs. INPUT VOLTAGE
345
325
305
285
I SINK = 1m A
40
35
30
V IN = 5.5V
35
31
27
265
V IN = 2.7V
25
V IN = 5V
23
T A = -40 ° C
245
225
20
19
T A = +25 ° C
205
V IN = 5V
15
15
185
165
V IN = 5.5V
10
V IN = 2.7V
11
T A = +85 ° C
145
5
7
-40
-15
10
35
60
85
-40
-15
10
35
60
85
3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
INPUT VOLTAGE (V)
_______________________________________________________________________________________
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1946EUA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1947ETA18 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1947ETA18+ | 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP UP 8TDFN EP - Rail/Tube |
| MAX1947ETA18+T | 功能描述:直流/直流开关转换器 Step-Up w/RESET DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1947ETA18-T | 功能描述:直流/直流开关转换器 Step-Up w/RESET DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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