参数资料
型号: MAX5917AESE+T
厂商: Maxim Integrated
文件页数: 2/11页
文件大小: 273K
描述: IC HOT-SWAP SWITCH 65V 16-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: Simple Swapper™
类型: 热交换开关
应用: IP 电话,LAN 网络供电,网络路由器和交换机
内部开关:
电流限制: 567mA
电源电压: 10 V ~ 65 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
+65V Simple Swapper Hot-Swap Switches
2  _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
IN
= +42V, GND = 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
, V
OUT
to GND................................................-0.3V to +70.0V
ENABLE to GND..................................................-0.3V to +12.0V
PGOOD, IFAULT to GND ....................................-0.3V to +12.0V
UVLO to GND ..............................................-0.3V to (V
IN
+ 0.3V)
PGOOD, IFAULT Sink Current............................................10mA
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
Maximum 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
10
65
V
Supply Current
I
IN
V
IN
 = 10V to 65V (Note 1)
1.2
2.5
mA
MAX5910
250
280
310
MAX5917A
510
567
623
 Output Current Limit
I
LIM
V
OUT
 = V
IN
 - 5V,
V
IN
 = 10V to 65V
MAX5917B
370
420
470
mA
MAX5910
240
MAX5917A
400
Continuous Operating Output
Current
I
OUT
(Note 2)
MAX5917B
350
mA
DMOS On-Resistance
R
DS ON
V
IN
 = 10V to 65V,
MAX5910, I
OUT
 = 200mA
MAX5917A, I
OUT
 = 400mA
MAX5917B, I
OUT
 = 300mA
2.2
4
&
ENABLE Voltage Logic Low
V
LOW
0.8
V
ENABLE Voltage Logic High
V
HIGH
2.4
V
ENABLE High Input Current
I
IH
V
ENABLE
 = +5V
1
IFAULT Output Leakage Current
I
OH
IFAULT = 10V, I
OH  
> (IF
TH
 + IF
HYS
)
1
PGOOD Output Leakage
Current
IL
PGOOD
PGOOD = 10V, V
OUT
 > V
PG
1
V
IN
 to V
OUT
 Leakage Current
IL
IN/OUT
ENABLE = 0, V
IN
 = +65V
1
PGOOD/IFAULT Output Logic
Low
V
OL
Sink current = 3mA
0.4
V
PGOOD Threshold
V
PG
Percentage of V
IN
, V
OUT
 rising
71
78
85
%
PGOOD Hysteresis
PG
HYS
Percentage of V
IN
10
%
MAX5910
2
12
25
MAX5917A
2
6
10
Zero-Current Detection
Threshold
IF
TH
Decreasing output
current
MAX5917B
2
12
25
mA
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