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| 型号： | MAX5909EEE+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 5/24页 |
| 文件大小： | 633K |
| 描述： | IC HOT-SWAP CTRLR DUAL 16QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 类型： | 热交换控制器 |
| 应用： | 通用型，PCI Express? |
| 内部开关： | 无 |
| 电源电压： | 1 V ~ 13.2 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
Low-Voltage, Dual Hot-Swap Controllers/Power
Sequencers
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
_ = +1V to +13.2V provided at least one supply is higher than +2.7V, V
ON
= +2.7V, T
A
= -40癈 to +85癈, unless otherwise noted.
Typical values are at V
IN1
= +5V, V
IN2
= +3.3V, and T
A
= +25癈.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
NIT
V
ON
< 4.5V
0.03
V
ON
> 4.5V
100
ON Input Bias Current
I
BON
V
IN1
= V
IN2
= +13.2V
V
ON
= 4V
0.03
1
礎
ON Pulse-Width Low
t
UNLATCH To unlatch after a latched fault
100
祍
DIGITAL OUTPUT (PGOOD)
Output Leakage Current
V
PGOOD
= 13.2V
1
礎
Output-Voltage Low
V
OL
I
SINK
= 1mA
0.4
V
PGOOD Delay
t
PGDLY After t
START
, MON_ = V
IN_
0.75
ms
OUTPUT VOLTAGE MONITORS (MON1, MON2)
Overvoltage
655
687
710
MON_ Trip Threshold
V
MON
_
Undervoltage
513
543
567
mV
MON_ Glitch Filter
20
祍
MON_ Input Bias Current
V
MON
_ = 600mV
0.03
礎
UNDERVOLTAGE LOCKOUT (UVLO)
S
tar tup i s i ni
ti ated w hen thi s thr eshol d i s r eached
b
y V
IN 1
or V
IN 2
, V
ON
> 0.8V , V
IN_
i ncr easi ng
2.1
2.4
2.67
V
UVLO Threshold
V
UVLO
Hysteresis
100
mV
UVLO Glitch Filter Reset Time
V
IN
_ = 0V, to unlatch after a fault
100
祍
UVLO to Startup Delay
t
D UVLO
V
IN_
step from 0 to 2.8V
18
37.5
64
ms
SHUTDOWN RESTART
Autoretry Delay
t
RETRY
Delay time to restart after a fault shutdown
MAX5904/MAX5906/MAX5908
64 x t
START
ms
N MMITTED
MPARAT R
Low to high
1.206
1.25
1.290
V
INC+ Trip Threshold Voltage
V
C,TH
Hysteresis
10
mV
Propagation Delay
10mV overdrive
50
祍
OUTC Voltage Low
V
OL
I
SINK
= 1mA
0.4
V
INC+ Bias Current
V
INC+
= 5V
0.02
1
礎
OUTC Leakage Current
I
OUTC
V
OUTC
=
13.2V
0.02
1
礎
Note 1: Limits are 100% tested at T
A
= +25癈 and +85癈. Limits at 0癈 and -40?are guaranteed by characterization and are not produc-
tion tested.
Note 2: V
IN
rising slew rate must be less than 0.2V/祍.
Note 3: The MAX5906MAX5909 slow-comparator threshold is adjustable. V
SC,TH
= R
LIM
x 0.25礎 + 25mV (see the Typical
Operating Characteristics).
Note 4: The current-limit slow-comparator response time is weighted against the amount of overcurrent; the higher the overcurrent
condition, the faster the response time. See the Typical Operating Characteristics.
Note 5: The startup period (t
START
) is the time during which the slow comparator is ignored and the device acts as a current limiter
by regulating the sense current with the fast comparator. See the Startup Period section.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5909EEE+ | 功能描述:热插拔功率分布 13.2V Hot-Swap Controller 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 |
| MAX5909EEE+T | 功能描述:热插拔功率分布 13.2V Hot-Swap Controller 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 |
| MAX5909EEE-T | 功能描述:热插拔功率分布 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 |
| MAX5909UEE | 功能描述:热插拔功率分布 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 |
| MAX5909UEE+ | 功能描述:热插拔功率分布 13.2V Hot-Swap Controller 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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