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参数资料
| 型号： | MAX8586ETA/V+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/13页 |
| 文件大小： | 0K |
| 描述： | IC USB SWITCH 1.2A SGL 8-TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 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： | 带卷 (TR) |
MAX8586
Single 1.2A USB Switch in
3mm x 3mm TDFN
Pin Description
PIN
1
2
3
4
5
6
7
8
—
NAME
SEL
ISET
ON
IN
OUT
FAULT
GND
ENRESET
EP
FUNCTION
ON Polarity Selector Input. Drive SEL high to select ON for an active-high enable. Drive SEL to GND to select
ON for an active-low enable.
Current-Limit Programming Input. Connect a resistor from ISET to GND to set the internal current limit. The
valid range for R ISET is 26k Ω to 60k Ω .
Enable Input. Drive ON high to enable the device when SEL is high. Drive ON low to enable the device when
SEL is low.
Power-Supply Input. Connect to an input power supply in the 2.75V to 5.5V range. Bypass IN to GND with a
1μF or greater ceramic capacitor.
Power Output. Bypass OUT to GND with a 1μF or greater capacitor. OUT is high impedance during
shutdown.
Open-Drain Fault-Indicator Output. FAULT is low when the input is below UVLO, or during current limit,
reverse current detection, or thermal shutdown.
Ground. Connect GND to the exposed paddle and to a ground plane.
Auto-Restart Enable Input. Drive ENRESET high to enable auto-restart mode. Drive ENRESET low to disable
auto-restart mode.
Exposed Pad. Connect the exposed pad to a large ground plane to improve thermal power dissipation.
Functional Diagram
IN
OUT
OSCILLATOR
CHARGE
UVLO
20ms
TIMER
PUMP
SEL
ON
CONTROL
LOGIC
CURRENT-
LIMIT
CIRCUITRY
ISET
+
THERMAL-
SHUTDOWN
AUTO-
RESTART
25mA
-
O.5V
Maxim Integrated
GND
MAX8586
CIRCUITRY
CIRCUITRY
N
ENRESET
FAULT
7
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相关代理商/技术参数 |
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| 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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