参数资料
型号: MAX5938LEEE+
厂商: Maxim Integrated
文件页数: 6/26页
文件大小: 915K
描述: IC HOT-SWAP CTRLR -48V 16-QSOP
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
内部开关:
电源电压: -10 V ~ -80 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
-48V Hot-Swap Controller with V
IN
Step Immunity,
No R
SENSE
, and Overvoltage Protection
6  _______________________________________________________________________________________
INPUT VOLTAGE STEP TO
FAULT MANAGEMENT
MAX5938 toc12
4ms/div
IRFR1310
R
CB_ADJ
 = 2k&
R
LOAD
 = 20&
V
IN
50V/div
V
GATE
10V/div
V
OUT
100V/div
I
IN
2A/div
V
PGOOD
100V/div
CIRCUIT-BREAKER
THRESHOLD
OVERVOLTAGE TRANSIENT (NO FAULT)
MAX5938 toc13
4ms/div
V
GND
50V/div
V
GATE
10V/div
V
OUT
50V/div
V
PGOOD
50V/div
OVERVOLTAGE TRANSIENT TO
FAULT MANAGEMENT
MAX5938 toc14
2ms/div
V
IN
50V/div
V
GATE
10V/div
V
OUT
50V/div
V
PGOOD
50V/div
t
OVREJ
GATE TO V
EE
 CLAMP VOLTAGE AT
POWER-OFF vs. GATE SINK CURRENT
I
SINK
 (mA)
18
16
14
12
10
8
6
4
2
0.5
1.0
1.5
2.0
2.5
3.0
0
0
20
V
EE
 = GND = 0V
GATE TO V
EE
 CLAMP VOLTAGE MOSFET
FULLY ENHANCED vs. GATE SINK CURRENT
I
SINK
 (mA)
18
16
12
14
4
6
8
10
2
9
10
11
12
13
14
15
16
17
18
8
0
20
V
EE
 = -48V, V
ON
 = V
OFF
 = 2V
INPUT VOLTAGE STEP EVENT (NO FAULT)
MAX5938 toc11
4ms/div
IRFR1310
R
CB_ADJ
 = 2k&
R
LOAD
 = 80&
V
IN
50V/div
V
GATE
10V/div
V
OUT
50V/div
I
IN
1A/div
V
PGOOD
50V/div
ALL VOLTAGES REFERENCED TO V
EE
Typical Operating Characteristics (continued)
(V
EE
= -48V, GND = 0V, V
IN
= GND - V
EE
, POL_SEL = floating, all voltages are referenced to V
EE
, unless otherwise noted. T
A
= +25癈,
unless otherwise noted.)
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MAX5938LEEE+ 功能描述:热插拔功率分布 48V- 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
MAX5938LEEE+T 功能描述:热插拔功率分布 48V- 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
MAX5938LEEE-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
MAX5939AESA 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
MAX5939AESA+ 功能描述:热插拔功率分布 48V- 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