参数资料
型号: MAX4924ELT+T
厂商: Maxim Integrated Products
文件页数: 3/7页
文件大小: 0K
描述: IC CTLR OVP W/EXT PFET 6-UDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 过压保护控制器
应用: 手机,数码相机,媒体播放器
安装类型: 表面贴装
封装/外壳: 6-WFDFN
供应商设备封装: 6-uDFN(1.5x1.0)
包装: 带卷 (TR)
MAX4923–MAX4926
Overvoltage Protectors with
External pFET
_______________________________________________________________________________________
3
SUPPLY CURRENT vs. INPUT VOLTAGE
MAX4923
toc01
INPUT VOLTAGE (V)
SUPPLY
CURRENT
A)
16
12
8
4
20
40
60
80
100
0
028
20
24
MAX4926
MAX4925
GATE VOLTAGE vs. INPUT VOLTAGE
MAX4923
toc02
INPUT VOLTAGE (V)
GATE
VOLTAGE
(V)
6
4
2
4
6
8
10
0
28
MAX4925
GATE-OUTPUT LOW VOLTAGE
vs. GATE SINK CURRENT
MAX4923
toc03
GATE SINK CURRENT (
μA)
GATE
OUTPUT
LOW
VOLTAGE
(mV)
600
400
200
50
100
150
200
250
0
1000
800
VCC = +2.5V
VCC = +3.3V
VCC = +5.5V
SUPPLY CURRENT vs. TEMPERATURE
MAX4923
toc04
TEMPERATURE (
°C)
SUPPLY
CURRENT
A)
35
10
-15
11
12
13
14
15
10
-40
85
60
MAX4926
VCC = +4V
POWER-UP RESPONSE
MAX4923 toc05
VIN
VGATE
VFLAG
5V/div
20.0 ms
POWER-UP RESPONSE
MAX4923 toc06
VIN
VOUT
IIN
VFLAG
10.0ms
5V/div
1A/div
5V/div
Typical Operating Characteristics
(VIN = +5V for MAX4923/MAX4924/MAX4925, VIN = +4V for MAX4926 (pFET = Si6991DQ), TA = +25°C, unless otherwise noted.)
OVERVOLTAGE RESPONSE
MAX4923 toc07
VIN
VGATE
IGATE
VFLAG
5V/div
10mA/div
5V/div
20.0
μs
POWER-UP OVERVOLTAGE RESPONSE
MAX4923 toc08
VIN
VGATE
VFLAG
5V/div
10.0ms
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MAX4925ELT+ 制造商:Maxim Integrated Products 功能描述:OVP PROTECTOR WITH EXTERNAL PFET - Bulk
MAX4925ELT+T 功能描述:开关变换器、稳压器与控制器 Overvoltage Protector RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
MAX4926ELT+ 制造商:Maxim Integrated Products 功能描述:OVP PROTECTOR WITH EXTERNAL PFET - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
MAX4926ELT+T 功能描述:开关变换器、稳压器与控制器 Overvoltage Protector RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
MAX4927ETN+ 功能描述:多路器开关 IC 1000 Base-T LAN Switch RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻(最大值):7 Ohms 开启时间(最大值): 关闭时间(最大值): 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16