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參數(shù)資料
| 型號： | LTC4151HMS#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 13/18頁 |
| 文件大小： | 435K |
| 描述： | IC PWR MONITOR MS 80V SD 10MSOP |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 功能： | 電流監(jiān)控器（12 位） |
| 檢測方法： | 高端 |
| 精確度： | ±1% |
| 輸入電壓： | 7 V ~ 80 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 10-MSOP |
| 包裝： | 帶卷 (TR) |
LTC4151
13
4151ff
For more information www.linear.com/LTC4151
address with the R/W bit now set to one. The LTC4151
acknowledges and sends the contents of the requested
register. The transmission terminates when the master
sends a Stop condition. If the master acknowledges the
transmitted data byte, as in a Read Word command, the
LTC4151 will send the contents of the next register. If
the master acknowledges the second data byte and each
of the following (if more) data bytes, as in a Read Page
command, the LTC4151 will keep sending out each data
byte in the register that corresponds to the incrementing
register pointer. The read operation terminates and the
register address pointer resets to 00h when the master
sends a Stop condition.
Layout Considerations
A Kelvin connection between the sense resistor R
S
and
the LTC4151 is recommended to achieve accurate cur-
rent sensing (Figure 10). The minimum trace width for
1oz copper foil is 0.02" per amp to make sure the trace
applicaTions inForMaTion
SENSE
GND
SENSE
+
V
IN
ADR1
ADR0
LTC4151
V
IN
GND
R
S
I
LOAD
I
LOAD
Figure 10. Recommended Layout for Kelvin Connection
stays at a reasonable temperature. Using 0.03" per amp
or wider is recommended. Note that 1oz copper exhibits
a sheet resistance of about 530礧 per square.
ADIN
ADIN
R1
0.02
LTC4151-2
V
IN
7V TO 80V
V
OUT
V
CC
8
5V
1
2
8
7
6
5
1
2
3
4
ISO_SDA
ISO_SCL
7
5
GND
4
1
2
8
5
C7
1礔
100V
V
IN
V
IN
ADR1
ADR0
SDAO
IN
LT3010-5
SHDN
OUT
SENSE
GND
SDAI
SCL
GND
SENSE
+
SENSE
C6
1礔
ISO1
PS9817-2
ISO2
PS9817-2
R3
10k
R4
10k
R11
1k
R13
10k
4151 F11
R12
1k
R14
10k
R8
1k
C4
0.1礔
V
CC
GND
Figure 11. LTC4151-2 I
2
C Opto-Isolation Interface with High Speed Opto-Couplers
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| LTC4151IDD-1#PBF | 功能描述:IC CURRENT MONITOR(12BIT) 10DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)流/電流管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 功能:電流開關(guān) 檢測方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應(yīng)商設(shè)備封裝:10-UTQFN（1.4x1.8） 包裝:管件 |
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| LTC4151IDD-1-PBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Voltage I2C Current and Voltage Monitor |
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