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參數資料
| 型號： | MAX5911ESA |
| 廠商： | Maxim Integrated |
| 文件頁數： | 2/8頁 |
| 文件大?。?/td> | 417K |
| 描述： | IC SW HOTSWAP -48V SWAPPER 8SOIC |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 100 |
| 系列： | Simple Swapper™ |
| 類型： | 熱交換開關 |
| 應用： | IP 電話，LAN 網絡供電，網絡路由器和交換機 |
| 內部開關： | 是 |
| 電流限制： | 280mA |
| 電源電壓： | -16 V ~ -65 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOIC |
| 包裝： | 管件 |
-48V Simple Swapper Hot-Swap Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
(V
IN
= -48V, AGND = DGND = 0, UVLO = open circuit, V
ENABLE
= +3.3V, and T
A
= -40癈 to +85癈, unless otherwise noted. Typical
values are at T
A
= +25癈.)
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.
V
IN
..........................................................................+0.3V to -70V
V
OUT
............................................................+0.3V to (V
IN
- 0.3V)
ENABLE to DGND ..................................................-0.3V to +11V
ENABLE to V
IN
.......................................................-0.3V to +70V
FAULT to DGND.....................................................-0.3V to +11V
UVLO to V
IN
............................................................-0.3V to +11V
DGND..........................................................................-5V to +5V
DGND to V
IN
...........................................................-0.3V to +70V
FAULT Sink Current ............................................................10mA
Continuous Output Current...............................Internally Limited
Continuous Power Dissipation (T
A
= +70癈)
8-Pin SO (derate 5.9mW/癈 above +70癈)..................470mW
16-Pin SO (derate 12.9mW/癈 above +70癈)...........1039mW
Operating Temperature Range ...........................-40癈 to +85癈
Junction Temperature......................................................+150癈
Storage Temperature Range.............................-60癈 to +150癈
Lead Temperature (soldering, 10s).................................+300癈
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Input Voltage Range
V
IN
-65
-16
V
Supply Current
I
IN
Measured at AGND at the end of output
voltage slew
1.5
2.5
mA
MAX5911
-310
-280
-250
Maximum V
OUT
Current
I
OUT(MAX)
V
OUT
= V
IN
+ 5V
MAX5912
-457
-415
-373
mA
DMOS On-Resistance
R
DS(ON)
MAX5911 I
OUT
= -225mA,
MAX5912 I
OUT
= -350mA
2.5
4
&
V
OUT
Leakage Current
Measured on V
OUT
when internal DMOS is
shut off
10
礎
ENABLE Low
Voltage
V
IL
Referenced to DGND
0.8
V
ENABLE High Voltage
V
IH
Referenced to DGND
2.0
V
ENABLE High Input Current
I
IH
V
ENABLE
= +3.3V
140
300
礎
ENABLE Low Pulse Width
(Note 1)
t
EPW
200
ns
FAULT Output Low Voltage
V
OL
I
FAULT
= 3mA
0.4
V
FAULT Output Leakage Current
I
OH
V
FAULT
= +3.3V
10
礎
Zero-Current Detection
Threshold
IF
TH
Decreasing load current
-12
-8
-4
mA
Zero-Current Detection
Threshold Hysteresis
IF
HY
1.5
mA
Zero-Current Detection Delay
(Note 2)
IF
DEL
280
350
520
ms
Current-Limit Delay (Note 3)
t
LIMIT
V
OUT
shorted to AGND
10
20
祍
Power-Good Threshold
V
PG
|V
IN
- V
OUT
|, |V
IN
- V
OUT
| decreasing
1.95
2.15
2.35
V
Power-Good Hysteresis
PG
HYS
% of V
PG
5
%
Voltages are with respect to AGND, unless otherwise noted.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX5911ESA+ | 功能描述:熱插拔功率分布 48V- Hot-Swap Controller RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5911ESA+T | 功能描述:熱插拔功率分布 48V- Hot-Swap Controller RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5911ESA-T | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5911EVKIT# | 制造商:Maxim Integrated Products 功能描述:MAX5911EVKIT# 制造商:Maxim Integrated Products 功能描述:Power Management IC Development Tools MAX5911EVKIT# |
| MAX5912ESE | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
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