- 您现在的位置：买卖IC网 > PDF目录18842 > SI8518-C-IS (Silicon Laboratories Inc)SENSOR CURR 10A 5.5V UNI 20SOIC PDF资料下载
参数资料
| 型号： | SI8518-C-IS |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 14/36页 |
| 文件大小： | 0K |
| 描述： | SENSOR CURR 10A 5.5V UNI 20SOIC |
| 标准包装： | 38 |
| 电流 - 感应： | 10A |
| 精确度： | ±5% |
| 灵敏度： | 196mV/A |
| 电流 - 电源： | 4mA |
| 传感器类型： | 闭环 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出： | 可配置 |
| 频率： | 50kHz ~ 1MHz |
| 电极标记： | 单向 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 包装： | 管件 |
| 其它名称： | 336-1734-5 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页当前第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页
Si85xx
3.3. Device Configuration
Configuring the Si85xx involves the following steps:
1. Selecting an output mode
2. Configuring integrator reset timing
3. Setting integrator reset time t R
R1
R2
3.3.1. Device Selection
The Si85xx family offers three output modes: Single
Si85xx State
MEASURE RESET
tR
MEASURE RESET
tR
output (Si850x), and 2 and 4-Wire Ping Pong (Si851x).
The Si851x products can be configured to operate in all
three of these output modes.
The Si850x products operate ONLY in Single output
mode. Most half-wave and single-phase applications
require only Single output mode and will typically use
the Si850x.
In Single output mode, output current always appears
on the OUT pin (Si850x) or the OUT1 pin (Si851x). A
single integrator reset signal is typically sufficient when
operating in this mode.
Ping-Pong mode routes the current waveform to two
different output pins on alternate measurement cycles.
It is useful in full-wave and push-pull topologies where
external circuitry can be used to monitor and/or control
transformer flux balance. (Section "3. Application
both output modes in various power topologies.)
2-wire Ping-Pong mode is useful mainly in non-
overlapping two-phase buck converters but may also be
used in full-bridge applications. In this output mode,
reset inputs R1 and R2 are used, and input R3 is
grounded. Measured current appears on OUT1 when
R1 is high and on OUT2 when R2 is high as shown in
the full-bridge timing example of Figures 11 and 12.
R1
OUT1
OUT2
TIME
Figure 12. Full-Bridge Timing Example B
4-Wire Ping-Pong mode is recommended for full-bridge
applications over 2-wire because it uses all four inputs,
making the reset function tolerant to single-point signal
failures. In 4-Wire Ping-Pong mode, current appears on
OUT2 when R1 is high and R2 is low, and appears on
OUT1 when R3 is high and R4 is low as shown in the
full-bridge timing example of Figure 13. Table 11 shows
the states of the Mode and R4 inputs that select each
output, and the resulting reset logic functions and truth
tables.
R1
R2
R3
R2
R4
Si85xx State
MEASURE RESET
tR
MEASURE RESET
tR
MEASURE RESET
MEASURE RESET
OUT1
OUT2
TIME
OUT1
tR
tR
Figure 11. Two-Phase Buck Timing Example A
OUT2
Figure 13. Full-Bridge Timing Example C
14
Preliminary Rev. 0.4
相关PDF资料 |
PDF描述 |
|---|---|
| D3V-11G-1C23 | SWITCH SNAP 11A SPDT .187 QC |
| SI8517-C-IS | SENSOR CURR 5A 5.5V UNI 20SOIC |
| T7H8167504DN | SCR PHASE CTRL MOD 1600V 750A |
| 684-36 R/B | LEAD TEST ALLIG CLIP 36" RED/BLK |
| PT080-8-0 | CORD PATCH PIN TIP PLUG 8" BLACK |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SI8518-C-ISR | 制造商:Silicon Laboratories Inc 功能描述:10A CURRENT SENSOR, DUAL OUTPUT WITH FAULT OUTPUT 5KV SOIC20 - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:SENSOR CURR 10A 5.5V UNI 20SOIC 制造商:Silicon Laboratories Inc 功能描述:10A Curr Sensor Dual Output FAULT 5kV |
| Si8519-B-GM | 功能描述:板上安装电流传感器 20A Current Snsr Dual Out w/FAULT out RoHS:否 制造商:Honeywell 电流额定值:+/- 56 A 传感器/变换器类型: 电源电压:4.75 VDC to 5.25 VDC 响应时间:< 0.2 us 输出电压: 工作温度:- 40 C to + 85 C 准确性:+/- 0.24 % 频率范围: |
| Si8519-C-GM | 功能描述:板上安装电流传感器 20A Current Sensor Dual w/FAULT output RoHS:否 制造商:Honeywell 电流额定值:+/- 56 A 传感器/变换器类型: 电源电压:4.75 VDC to 5.25 VDC 响应时间:< 0.2 us 输出电压: 工作温度:- 40 C to + 85 C 准确性:+/- 0.24 % 频率范围: |
| SI8519-C-GMR | 制造商:Silicon Laboratories Inc 功能描述:20A CURRENT SENSOR, DUAL OUTPUT WITH FAULT OUTPUT - Tape and Reel |
| Si8519-C-IM | 功能描述:板上安装电流传感器 20A DUAL OUTPUT 1kV W/FAULT OUTPUT RoHS:否 制造商:Honeywell 电流额定值:+/- 56 A 传感器/变换器类型: 电源电压:4.75 VDC to 5.25 VDC 响应时间:< 0.2 us 输出电压: 工作温度:- 40 C to + 85 C 准确性:+/- 0.24 % 频率范围: |
发布紧急采购，3分钟左右您将得到回复。