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参数资料
| 型号： | SI3460-E03-GMR |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 5/24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
1.1. Si3460-EVB Performance Characteristics
When implemented according to the recommended external components and layout guidelines for the Si3460-
EVB, the Si3460 enables the following performance specifications in single-port PSE applications. Please refer to
the Si3460-EVB User ’s Guide and schematics for details.
Table 1. Selected Electrical Specifications (Si3460-EVB)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Power Supplies
V IN input supply range
V IN input UVLO voltage
VDD supply voltage range
VDD UVLO voltage
Output supply voltage
V IN
UVLO
V DD
V DDmin
V OUT
–40 to +85 ° C ambient range
UVLO turn-off voltage at V IN
Si3460 supply voltage range
Si3460 UVLO turn-off voltage
PSE output voltage at
11
10
2.7
2.7
–54
12, 15
—
3.3
—
–50
16
—
3.6
—
–46
V
V
V
V
V
V IN = 11 V (min) to 16 V (max)
Supply current
I IN
Current into V DD
—
5
—
mA
(including gate drive and detect)
Detection Specifications
Minimum signature resistance
Maximum signature resistance
R DETmin
R DETmax
15
26.5
17
29
19
33
k ?
k ?
Classification Specifications
Classification voltage
Classification current limit
Classification current region
V CLASS
I CLASS
I CLASS _ REGION
0 mA < I CLASS < 45 mA
Measured with 200 ? across V OUT
Class 0
Class 1
Class 2
Class 3
Class 4
–20.5
55
0
8
16
25
35
—
—
—
—
—
—
—
–15.5
95
5
13
21
31
45
V
mA
mA
mA
mA
mA
mA
Protection and Current Control
Overload current threshold
I CUT
Class 0/3/4
15,400/
340
400
mA
V OUT
Class 1
5000/
88
98
mA
V OUT
Class 2
7000/
154
180
mA
V OUT
Overload current limit
Overload time
Output power at overload
Disconnect current
I LIM
T LIM
P LIM
I MIN
All class levels;
Output = 100 ? across V OUT
Output = 100 ? across V OUT
Disconnect current
400
50
15.4
5
425
60
17
7.5
450
75
—
10
mA
ms
W
mA
Efficiency
System efficiency
?
(P IN @ V IN ) to (P OUT @ V OUT )
—
75
—
%
Rev. 1.2
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| Si3461-E01-GM | 功能描述:电源开关 IC - POE / LAN Single-Port PoE / PoE+ PSE interface RoHS:否 制造商:Fairchild Semiconductor 开关数量:Single 开关配置:SPST 开启电阻（最大值）:7.3 Ohms 串话: 带宽: 开启时间（最大值）:13 ns 关闭时间（最大值）:20 ns 切换电压（最大）: 工作电源电压:8 V to 26 V 最大工作温度:+ 125 C 安装风格:Through Hole 封装 / 箱体:TO-220F-6 |
| SI3461-E01-GMR | 功能描述:IC POWER MANAGEMENT CTLR 11VQFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像，声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP（8x8） 包装:管件 |
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