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參數(shù)資料
| 型號(hào)： | MAX181BCQH |
| 廠(chǎng)商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類(lèi)： | ADC |
| 英文描述： | Complete, 8-Channel, 12-Bit Data-Acquisition Systems |
| 中文描述： | 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 263K |
| 代理商： | MAX181BCQH |
General Description
The MAX1810 powers peripheral component intercon-
nect (PCI) Ethernet network interface cards (NICs),
modem cards, and other devices that utilize both the
main and auxiliary (standby) voltages supplied by PCI-
compliant systems. The device generates an uninter-
rupted +3.3V at up to 500mA from either a +5V main or
a +5V standby supply. When both +5V inputs fall below
+4.1V, an internal switch connects the +3.3V auxiliary
input to the output.
An auxiliary switch resistance of only 0.18
minimizes
output droop from the +3.3V auxiliary supply. In addi-
tion, the MAX1810 guarantees that no reverse current
flows from the output to any unbiased or inactive input,
and remains stable with as little as 1μF of output
bypass capacitance at its output.
The MAX1810 is available in a compact 8-pin high-
power (0.9W) SO package.
________________________Applications
PCI Adapter Cards
Network Interface Cards
Modem Cards
Features
o
Uninterrupted +3.3V Output
o
Up to 500mA Output Current
o
High-Power 0.9W SO-8 Package
o
Thermal and Overcurrent Protection
o
Only 1μF Output Capacitor
o
Internal 0.18
+3.3V Auxiliary Switch
o
No Reverse Current to Inactive Inputs
M
Network Interface Card Smart Regulator
________________________________________________________________
Maxim Integrated Products
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
1
GND
GND
AUX
1
2
8
7
GND
GND
MAIN
OUT
STBY
SO
TOP VIEW
3
4
6
5
MAX1810
Pin Configuration
OUT
+3.3V, 500mA
C
OUT
1.0μF
+5V MAIN
INPUT
+5V STBY
INPUT
+3.3V AUX
INPUT
MAX1810
MAIN
OUT
STBY
AUX
GND
Typical Operating Circuit
19-1678; Rev 0; 4/00
Ordering Information
PART
TEMP. RANGE
-40
o
C to +85
o
C
PIN-PACKAGE
8 SO
MAX1810ESA
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| MAX1813EEI | Dynamically-Adjustable, Synchronous Step-Down Controller with Integrated Voltage Positioning |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX181BCQH+D | 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) 12-Bit 6Ch 100ksps 5.08V- Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX181BCQH+TD | 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) 12-Bit 6Ch 100ksps 5.08V- Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX181BCQH-D | 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX181BCQH-TD | 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX181BEPL | 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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