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參數(shù)資料
| 型號： | 7805ALPRPFB |
| 廠商： | MAXWELL TECHNOLOGIES |
| 元件分類： | ADC |
| 英文描述： | 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, DFP28 |
| 封裝： | RAD-PAK, LDFP-28 |
| 文件頁數(shù)： | 33/34頁 |
| 文件大?。?/td> | 605K |
| 代理商： | 7805ALPRPFB |
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Memory
PRELIMINARY
8
All data sheets are subject to change without notice
2001 Maxwell Technologies
All rights reserved.
16-Bit Latchup Protected ADC
7805ALP
12.19.01 Rev 6
1000583
FIGURE 2. USING CS TO CONTROL CONVERSION AND READ TIMING
LPT Operation
Latchup Protection Technology (LPT) automatically detects an increase in the supply current of the 7805ALP con-
verter due to a single event effect and internally cycles the power to the converter off, then on, which restores the
steady state operation of the device. A simplified block diagram of the 7805ALP circuitry is shown in Figure 1. The cir-
cuitry consists of a protected device, the ADS7805 die, a current sensor, a power switch, and a status output driver.
FIGURE 3. LATCHUP PROTECTION DIAGRAM
VS
I/Os
POWER
SWITCH
PROTECTED
DEVICE
STATUS
OUTPUT
DECPLNG
VDIG
VANA
BYTE
ADS7805
7805ALPRP
DGND
AGND2
AGND1
CURRENT
SENSOR
STATUS
DRIVER
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 7805ALPRPFE | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:16-Bit Latchup Protected ADC |
| 7805ALPRPFH | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:16-Bit Latchup Protected ADC |
| 7805ALPRPFI | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:16-Bit Latchup Protected ADC |
| 7805ALPRPFK | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:16-Bit Latchup Protected ADC |
| 7805B | 制造商:ESTEK 制造商全稱:ESTEK 功能描述:fixed-voltage monolithic integrated-circuit voltage regulators |
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