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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)： | 2/16頁 |
| 文件大?。?/td> | 230K |
| 代理商： | MAX845 |
M
Isolated Transformer Driver
for PCMCIA Applic ations
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
) ...............................................-0.3V to +7V
Control Input Voltage (SD, FS) ...................-0.3V to (V
CC
+ 0.3V)
Peak Output Switch Current (D1, D2)......................................1A
Output Switch Voltage (D1, D2).............................................12V
Average Output Switch Current (D1, D2) .........................200mA
Continuous Power Dissipation (T
A
= +70°C)
SO (derate 5.88mW/°C above +70°C).........................471mW
μMAX (derate 4.10mW/°C above +70°C) ....................330mW
ELECTRICAL CHARACTERISTICS
(V
CC
= 5V ±10%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1:
Operating supply current is the current used by the MAX845 only. Load current is not included.
Note 2:
Shutdown supply current includes output switch leakage currents.
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
J unction Temperature......................................................+150°C
Lead Temperature (soldering, 10sec) .............................+300°C
FS = V
CC
= 5.5V
FS = 0V, V
CC
= 4.5V
FS = 0V, V
CC
= 5.5V
No load, SD = 0V, FS = V
CC
FS = V
CC
= 4.5V
D1, D2; 100mA
Low
FS = V
CC
FS = 0V
High
SD = V
CC
Low
High
CONDITIONS
V
2.5
2.2
μA
10
FS Input Current
50
V
0.8
FS Input Threshold
2.4
550
860
500
575
1.1
1100
450
675
900
1.5
4.0
Switch On-Resistance
pA
10
Shutdown Input Leakage Current
V
0.8
Shutdown Input Threshold
2.4
μA
0.4
Shutdown Supply Current (Note 2)
kHz
Switch Frequency
mA
5.0
Operating Supply Current (Note 1)
UNITS
MIN
TYP
MAX
PARAMETER
Minimum Start-Up Voltage
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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 |
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