参数资料
| 型号： | MAX4840AEXT+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/11页 |
| 文件大小： | 0K |
| 描述： | IC CTLR OVP 5.8V SC70-6 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 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-TSSOP，SC-88，SOT-363 |
| 供应商设备封装： | SC-70-6 |
| 包装： | 标准包装 |
| 产品目录页面： | 1423 (CN2011-ZH PDF) |
| 其它名称： | MAX4840AEXT+TDKR |
MAX4838A/MAX4840A/MAX4842A
Overvoltage-Protection Controllers with
Status
FLAG
4
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VIN = +5V (MAX4838A/MAX4840A), VIN = +4V (MAX4842A); Si9936DY external MOSFET in back-to-back configuration; TA = +25°C,
unless otherwise noted.)
MAX4842A
GATE VOLTAGE vs. INPUT VOLTAGE
MAX4838A
toc04
INPUT VOLTAGE (V)
GATE
VOLTAGE
(V)
7
6
5
1
2
3
4
3
6
9
12
0
08
MAX4842A
GATE VOLTAGE vs. INPUT VOLTAGE
MAX4838A
toc05
INPUT VOLTAGE (V)
GATE
VOLTAGE
(V)
5.4
5.3
5.2
5.1
9.5
10.0
10.5
11.0
9.0
5.0
5.5
IGATE = 0
IGATE = 4
A
IGATE = 8
A
MAX4838A/MAX4840A
POWER-UP RESPONSE
MAX4838A toc06
IN
GATE
5V
0V
5V
0V
5V
10V
OUT
FLAG
20ms/div
ROUT =
∞
COUT = 0
MAX4838A/MAX4840A
POWER-UP RESPONSE
MAX4838A toc07
20ms/div
5V
0V
1A
0A
5V
FLAG
IIN
GATE
IN
0V
10V
ROUT = 5
OVERVOLTAGE RESPONSE
MAX4838A toc10
400ns/div
IN
GATE
IGATE
FLAG
5V
8V
0V
40mA
0A
5V
0V
10V
CGATE = 1500pF
POWER-UP OVERVOLTAGE RESPONSE
MAX4838A toc11
1
s/div
8V
GATE
IN
IGATE
FLAG
5V
0V
50mA
0A
5V
0V
GATE PULLED UP
TO IN WITH 100
POWER-DOWN RESPONSE
MAX4838A toc12
10ms/div
5V
IN
GATE
OUT
FLAG
10V
0V
5V
0V
5V
0V
RLOAD = 50
RFLAG = 100k
TO +5V
MAX4842A
POWER-UP RESPONSE
MAX4838A toc08
20ms/div
4V
0V
4V
0V
4V
FLAG
OUT
GATE
IN
0V
8V
ROUT =
∞
COUT = 0
MAX4842A
POWER-UP RESPONSE
MAX4838A toc09
20ms/div
4V
0V
800mA
0A
4V
FLAG
IIN
GATE
IN
0V
8V
ROUT = 5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4840EXT | 制造商:Maxim Integrated Products 功能描述:OVERVOLTAGE PROTECTION CONTROLLERS - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX4840EXT+ | 制造商:Maxim Integrated Products 功能描述:OVERVOLT PROT CNTRLR 6PIN SC-70 - Rail/Tube |
| MAX4840EXT+T | 功能描述:电流和电力监控器、调节器 Overvoltage Protect Ctlr w/Status FLAG RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| MAX4840EXT-G104 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4840EXT-T | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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