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参数资料
| 型号： | SI3460-E02-GMR |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 16/24页 |
| 文件大小： | 0K |
| 描述： | IC POWER MANAGEMENT CTLR 11VQFN |
| 标准包装： | 500 |
| 应用： | 供电设备（PSE） |
| 电流 - 电源： | 500mA |
| 电源电压： | 2.7 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-VFDFN 裸露焊盘 |
| 供应商设备封装： | 11-QFN（3x3） |
| 包装： | 带卷 (TR) |
Si3460
Table 10. Si3460 Pin Functionality (Continued)
Pin #
Pin Name
Pin Type
Pin Function
Active low reset input. When low (to GND), places the Si3460
device into an inactive state. The dc-dc converter is disabled. When
8
RST
Digital input
pulled high, the device begins the detection process sequence. The
dc-dc begins to function after a valid R GOOD signature is detected,
indicating a valid PD has been detected.
9
ISENSE
Analog input
ISENSE is an analog input connected to a current sense resistor for
output current sensing.
At powerup, the voltage on this pin is sensed to configure the clas-
sification level, mid span timing mode, and the device’s restart
10
STATUS
Analog in/Digital out
at this pin at powerup, the STATUS pin becomes a digital output
used to control an external LED, which indicates when a detect,
power good, or output fault condition has occurred. A logic low
turns the LED on, and logic high turns the LED off.
16
11
GND
GND
Ground connection for the Si3460. This is NOT earth ground.
Refer to the Si3460-EVB schematics for more information.
Rev. 1.2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| Si3460-E03-GM | 功能描述:热插拔功率分布 Single-port PoE PSE I/F w/DC-DC ctrlr RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| SI3460-E03-GMR | 功能描述:PMIC 解决方案 Single-port PoE PSE I-face DC-DC Ctrlr RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| Si3460-EVB | 功能描述:电源管理IC开发工具 Si3460 PSE Eval Brd and Ref Design Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| SI3460-XYY-GM | 制造商:SILABS 制造商全称:SILABS 功能描述:IEEE 802.3af PSE INTERFACE AND DC-DC CONTROLLER |
| SI3461 | 制造商:SILABS 制造商全称:SILABS 功能描述:SINGLE-PORT IEEE 802.3AT POE/POE+ PSE INTERFACE |
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