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參數(shù)資料
| 型號： | TLE6214L |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | Smart Dual Current Sense Switch |
| 中文描述： | 智能雙電流檢測開關(guān) |
| 文件頁數(shù)： | 12/17頁 |
| 文件大?。?/td> | 344K |
| 代理商： | TLE6214L |
Analog Current Sensing :
Preliminary Datasheet TLE 6214 L
V2 Preliminary
Page
25.06.2003
12
The TLE6214L provides an analog current sensing function for both output channels. By SPI configura-
tion the multifunctional pin CO1 can sink a sense current proportional to the load current of one/ both of
the two output channels
1)
. The specified current range and accuracy is described in the electrical char-
acteristics “5.Analog Current Sense Output”. To achieve the specified accuracy for current sensing the
voltage at the CO1 pin must always be U
CO1
≥
2V.
Timing Figures
Figure 5: Power Outputs and Status
V
IN
t
t
ON
t
OFF
80%
V
DS
20%
V
ST
t
t
d(fault)
t
d(fault)
Figure 6: Open load (off) and Short to GND Diagnostics
1)
At a low load current (<<200mA) and IC configured for current sense function an offset current at the CO1 occurs (typ. I
S
= 40μA @ I
D
=0A).
I
DIAG
SCG
OL
U
OUT
50μA
00μA
normal operation
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| TLE6214L_04 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Smart Dual Current Sense Switch |
| TLE6214LNT | 制造商:Infineon Technologies AG 功能描述:Current Limit SW 2-IN 2-OUT -0.3V to 7V 8A/12A 12-Pin DSO |
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| TLE6215G | 功能描述:IC LOW SIDE SWITCH 2CHAN PDSO-24 RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 內(nèi)部開關(guān) 系列:- 標準包裝:1,000 系列:- 類型:高端/低端驅(qū)動器 輸入類型:SPI 輸出數(shù):8 導(dǎo)通狀態(tài)電阻:850 毫歐，1.6 歐姆 電流 - 輸出 / 通道:205mA，410mA 電流 - 峰值輸出:500mA，1A 電源電壓:9 V ~ 16 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:PG-DSO-20-45 包裝:帶卷 (TR) |
| TLE6216C | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Smart Quad Channel Low-Side Switch |
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