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参数资料
| 型号： | MAX8586ETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/13页 |
| 文件大小： | 0K |
| 描述： | IC USB SWITCH 1.2A 8-TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 类型： | USB 开关 |
| 输出数： | 1 |
| Rds（开）： | 55 毫欧 |
| 内部开关： | 是 |
| 电流限制： | 可调 |
| 输入电压： | 2.75 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： | MAX8586ETA+TDKR |
MAX8586
Single 1.2A USB Switch in
3mm x 3mm TDFN
INPUT SUPPLY
OUTPUT SUPPLY
2.75V TO 5.5V
C1
IN
OUT
C2
UP TO 1.2A
OUTPUT
FAULT
INDICATOR
R1
100k Ω
1 μ F
FAULT
MAX8586
ENRESET
1 μ F
AUTO-RESTART
ON/OFF
ON/OFF
POLARITY
SELECTION
SEL
ISET
CONTROL/
ON/OFF
ON
GND
R2
26k Ω
Figure 1. Typical Application Circuit
Because the package power dissipation is 1951mW, the
MAX8586 die temperature exceeds the +160°C thermal-
shutdown threshold when dissipating 7.2W, and the
switch output shuts down until the junction temperature
cools by 15°C. The duty cycle and period are strong
TOP VIEW
Pin Configuration
functions of the ambient temperature and the PC board
layout (see the Thermal Shutdown section).
SEL
1
8
ENRESET
If the output current exceeds the current-limit threshold,
or the output voltage is pulled below the short-circuit
detect threshold, the MAX8586 enters a fault state after
ISET
ON
2
3
MAX8586
7
6
GND
FAULT
20ms, at which point auto-restart mode is enabled and
25mA is sourced by the output to test for removal of the
IN
4
5
OUT
overload. For a 5V input, OUT short circuited to GND,
and auto-restart mode active, the power dissipation is
as follows:
10
P = 0.025A x 5V = 0.125W
TDFN
Chip Information
TRANSISTOR COUNT: 2117
PROCESS: BiCMOS
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8586EVKIT | 功能描述:电源开关 IC - USB Evaluation Kit for the MAX8586 RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX8588ETM | 功能描述:PMIC 解决方案 High-Efficiency Low IQ PMIC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX8588ETM+ | 功能描述:PMIC 解决方案 High-Efficiency Low IQ PMIC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX8588ETM+T | 功能描述:PMIC 解决方案 High-Efficiency Low IQ PMIC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX8588ETM-T | 功能描述:PMIC 解决方案 High-Efficiency Low IQ PMIC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
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