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参数资料
| 型号： | MAX8555AEUB+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 5/17页 |
| 文件大小： | 0K |
| 描述： | IC CNTRLR MOSFET ORING 10-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 电信电源，整流器 |
| FET 型： | N 沟道 |
| 输出数： | 1 |
| 内部开关： | 无 |
| 延迟时间 - 关闭： | 100ns |
| 电源电压： | 8 V ~ 13.25 V |
| 电流 - 电源： | 2mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-µMAX |
| 包装： | 带卷 (TR) |
Low-Cost, High-Reliability, 0.5V to 3.3V ORing
MOSFET Controllers
ELECTRICAL CHARACTERISTICS (continued)
(V DD = 12V, V CS- = 1.4V, V CS+ = 1.5V, R TIMER = 25k ? , V UVP = 1V, V OVP = 0.25V, R FAULT = 50k ? , C VDD = C GATE = C VL = 0.01μF,
T A = -40°C to +85°C , unless otherwise noted.) (Note 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
TIMER
TIMER Voltage
1.22
1.28
V
TIMER Maximum Source Current
TIMER High Input Current
TIMER Maximum Frequency
Select Voltage Input Range
V TIMER = 1.0V
V TIMER = 1.5V
(Note 1)
85
1.5
115
15
V VL
μA
μA
V
TIMER Logic High, V IH
TIMER Logic Low, V IL
Charge pump enabled
Charge pump disabled
1.1
0.5
V
V
FAULT
Fault Output Low Voltage
Fault Sink Current
I FAULT = 10mA
V FAULT = 0.4V
15
0.2
V
mA
GATE
Gate-On Threshold
Gate-Drive Current
Gate Shutdown Delay
Measured from CS- to CS+
V GATE = V CS+ = 2.5V
MAX8555
MAX8555A
R TIMER = open
R TIMER = 25k ?
V TIMER falling
I REV fault
80
35
17
8
120
65
33
16
200
150
mV
μA
ns
CURRENT SENSE
Reverse-Current Threshold
Forward-Current Threshold
Measured from CS- to CS+
Measured from CS+ to CS-
MAX8555
MAX8555A
34
16
6
46
24
14
mV
mV
OVERVOLTAGE PROTECTION
OVP Fault Threshold, V OVP
OVP rising
0.49
0.51
V
UNDERVOLTAGE PROTECTION
UVP Fault Threshold, V UVP
UVP rising
0.488
0.512
V
Note 1: Guaranteed by design. Not production tested.
Note 2: Gate shutdown delay is measured from reverse-current fault to the start of gate-voltage falling or from TIMER to the start of
gate-voltage falling.
Note 3: Specifications to -40 ° C are guaranteed by design and not production tested.
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8555AEVKIT | 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX8555ETB+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8555ETB+T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8555ETB-T | 功能描述:功率驱动器IC RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX8555EUB | 功能描述:功率驱动器IC RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
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