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參數資料
| 型號： | MAX1614EUA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | High-Side, N-Channel MOSFET Switch Driver |
| 中文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封裝： | UMAX-8 |
| 文件頁數： | 1/8頁 |
| 文件大?。?/td> | 87K |
| 代理商： | MAX1614EUA |
_______________General Desc ription
The MAX1614 drives high-side, N-channel power MOSFETs
to provide battery power-switching functions in portable
equipment. N-channel power MOSFETs typically have
one-third the on-resistance of P-channel MOSFETs of simi-
lar size and cost. An internal micropower regulator and
charge pump generate the high-side drive output voltage,
while requiring no external components.
The MAX1614 also features a 1.5%-accurate low-battery
comparator that can be used to indicate a low-battery
condition, provide an early power-fail warning to the sys-
tem microprocessor, or disconnect the battery from the
load, preventing deep discharge and battery damage. An
internal latch allows for pushbutton on/off control with very
low current consumption. Off-mode current consumption
is only 6μA while normal operation requires less than
25μA. The MAX1614 is available in the space-saving
μMAX package that occupies about 60% less space than
a standard 8-pin SO.
________________________Applic ations
Notebook Computers
Portable Equipment
Hand-Held Instruments
Battery Packs
____________________________Features
o
Internal On/Off Latch
o
High-Side, N-Channel Power MOSFET Drive
o
25μA (max) Quiescent Current
o
6μA (max) Off Current
o
Requires No External Components
o
1.5%-Accurate Low-Battery Detector
o
Space-Saving μMAX Package
o
5V to 26V Input Voltage Range
o
Drives Single or Back-to-Back MOSFETs
o
Controlled Turn-On for Low Inrush Current
M
High-S ide, N-Channel MOS FET
S witc h Driver
________________________________________________________________ Maxim Integrated Products
1
1
2
3
4
8
7
6
5
BATT
SRC
GATE
GND
LBI
LBO
OFF
ON
MAX1614
μ
MAX
TOP VIEW
__________________Pin Configuration
MAX1614
OFF
LBO
GND
LBI
BATT
SRC
GATE
ON
N
N
LOAD
OPTIONAL FOR
REVERSE CURRENT
PROTECTION
R1
R2
__________Typic al Operating Circ uit
19-1176; Rev 0; 12/96
PART
MAX1614C/D
MAX1614EUA
*Contact factory for dice specifications.
-40°C to +85°C
0°C to +70°C
TEMP. RANGE
PIN-PACKAGE
Dice*
8 μMAX
______________Ordering Information
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX1614EUA/V+ | 功能描述:功率驅動器IC High-Side N-Channel MOSFET Switch Driver RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX1614EUA/V+T | 功能描述:功率驅動器IC High-Side N-Channel MOSFET Switch Driver RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX1614EUA+ | 功能描述:功率驅動器IC High-Side NCh Switch Driver RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX1614EUA+T | 功能描述:功率驅動器IC High-Side NCh Switch Driver RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX1614EUA-T | 功能描述:功率驅動器IC RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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