參數(shù)資料
型號: MAX845
廠商: Maxim Integrated Products, Inc.
英文描述: Isolated Transformer Driver for PCMCIA Applications(750mW,隔離變壓器驅(qū)動器)
中文描述: 隔離型、變壓器驅(qū)動器,適用于PCMCIA設(shè)計
文件頁數(shù): 15/16頁
文件大小: 230K
代理商: MAX845
M
Isolated Transformer Driver
for PCMCIA Applic ations
______________________________________________________________________________________
15
Table 2. Rectifier Topology Trade-Offs
TOPOLOGY
ADVANTAGE
DISADVANTAGE
2-Diode
Push/Pull
(Figure 11a)
Only 3 external
components
Low output ripple
Single diode drop
More turns on
transformer
4-Diode
Bridge
(Figure 11b)
Simpler transformer
winding requirements
Low output ripple
5 external
components
Higher cost
2 diode drops
Voltage
Doubler
(Figure 11c)
Fewest turns on
transformer
4 external
components
Higher output
ripple
2 diode drops
___________________Chip Topography
V
CC
GND2
FS
SD
0.085"
(2.159mm)
0.058"
(1.4732mm)
D1
D2
GND1
SUPPLIER
CAPACITOR
Low-ESR 267 Series
Matsuo
USA Phone: (714) 969-2491
FAX: (714) 960-6492
Ceramic
Murata Erie
USA Phone: (800) 831-9172
FAX: (404) 436-3030
Very Low-ESR 595D/293D
Series
Sprague Electric Co.
USA Phone: (603) 224-1961
FAX: (603) 224-1430
Table 3. Suggested Capacitor Suppliers
SUBSTRATE CONNECTED TO V
CC
TRANSISTOR COUNT: 31
相關(guān)PDF資料
PDF描述
MAX847EEI 1-Cell, Step-Up Two-Way Pager System IC
MAX847 Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-CDIP -55 to 125
MAX848-MAX849 1-Cell to 3-Cell, High-Power, Low-Noise, Step-Up DC-DC Converters
MAX849ESE 1-Cell to 3-Cell, High-Power, Low-Noise, Step-Up DC-DC Converters
MAX848ESE 1-Cell to 3-Cell, High-Power, Low-Noise, Step-Up DC-DC Converters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX845C/D 功能描述:功率驅(qū)動器IC Isolated Transformer Driver PCMCIA RoHS:否 制造商:Micrel 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX845C/D+ 功能描述:功率驅(qū)動器IC RoHS:否 制造商:Micrel 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX845CSA 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX845ESA 功能描述:功率驅(qū)動器IC RoHS:否 制造商:Micrel 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX845ESA/GH9 功能描述:功率驅(qū)動器IC RoHS:否 制造商:Micrel 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube