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参数资料
| 型号： | MAX5963UTL+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 4/20页 |
| 文件大小： | 291K |
| 描述： | IC HOT SWAP DIO ORING CTL 40TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 类型： | 热交换控制器 |
| 应用： | FireWire? 应用程序 |
| 内部开关： | 无 |
| 电源电压： | 7.5 V ~ 76 V |
| 工作温度： | 0°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-WFQFN 裸露焊盘 |
| 供应商设备封装： | 40-TQFN-EP（6x6） |
| 包装： | 管件 |
Dual, 7.5V to 76V, Hot-Swap and
Diode ORing Controller
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
PS
= V
PWR
= 12V, V
FOSO
= 0, V
ENX
= V
ENY
= V
ENZ
= V
PWR
, and T
A
= T
J
= 0癈 to +85癈, unless otherwise noted. See the Typical
Operating Circuit for connections. Typical values are at T
A
= +25癈.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ORing Threshold Comparator
Offset Voltage
7.5V d V
PWR
d 76V, V
PS
= V
PWR
(Note 3)
-0.4
0
+0.4
mV
ORing Threshold Comparator
Total Offset Voltage Supply Drift
7.5V d V
PWR
d 76V, V
PS
= V
PWR
100
礦
ORing Threshold Comparator
Total Offset Temperature Drift
0癈 d T
A
d +85癈, V
PS
= V
PWR
40
礦
Fast Pulldown Current-Limit
Threshold Voltage
V
THF
7.5V d V
PWR
d 76V, V
PS
= V
PWR
V
CL
+
57
mV
TIMING
Circuit-Breaker Timeout
t
CB
R
TCB
= 4k& (Note 4)
0.85
1.02
1.23
ms
Circuit-Breaker Default Timeout
V
TCB
= V
BP
2.2
3.0
3.8
ms
Circuit-Breaker Timeout Count-
Down/Count-Up Ratio
1
Current-Limit Timeout
t
CL
R
TCL
= 4k& (Note 4)
0.85
1.02
1.23
ms
Current-Limit Default Timeout
V
TCL
= V
BP
0.85
1.02
1.23
ms
Current-Limit Timeout Count-
Down/Count-Up Ratio
128
Automatic Restart Delay after
Current-Limit Timeout
t
OFFCL
t
CL
x
128
ms
Automatic Restart Delay after
Circuit-Breaker Timeout
t
OFFCB
t
CB
x
128
ms
Channel A/Channel B FOSO
Turn-On Delay
t
FOSOF
V
ONA
= V
ONB
= 3V, FOSO falling
0.4
1.0
1.5
s
ON_ Turn-On Response Time
(Time from ON_ Pulled High to
GATE_ Pulled High)
t
ON_
2
ms
ON_ Turn-Off Response Time
(Time from ON_ Pulled Low to
GATE_ Pulled Low)
t
ON_OFF
V
ON_
< V
ONTH_HYST
, (V
GATE_
- V
OUT
_)
< 1V, GATE_A and GATE_B are open
10
祍
FOSO Turn-Off Response Time
(Time from FOSO Rising Edge
to GATE_ Pulled Low)
t
FOSO_OFF
(V
GATE_A
- V
OUTA
) < 1V, (V
GATE_B
- V
OUTB
)
< 1V, GATE_A and GATE_B are open
0.34
0.60
祍
Minimum Delay from ENZ Low
to Low-Current Shutdown Mode
t
SHDN
ENZ steps from 1.3V to 0.4V
50
祍
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相关代理商/技术参数 |
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|---|---|
| MAX5963UTL+ | 功能描述:热插拔功率分布 Dl 7.5-76V Hot-Swap & Diode ORing Ctlr RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| MAX5963UTL+T | 功能描述:热插拔功率分布 Dl 7.5-76V Hot-Swap & Diode ORing Ctlr RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| MAX5965ACAX+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX5965ACAX+T | 制造商:Maxim Integrated Products 功能描述:HIGH-POWER, QUAD, MONOLITHIC, PSE CONTROLLERS FOR POWER OVER - Tape and Reel |
| MAX5965AEAX+ | 功能描述:热插拔功率分布 Quad PSE Controller for POE RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
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