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参数资料
| 型号： | MAX16913AGEE/V+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/10页 |
| 文件大小： | 0K |
| 描述： | IC CURRENT SENSE SWITCH 16QSOP |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 电流感应放大器，电流开关 |
| 电流 - 电源： | 600µA |
| 电源电压： | 5 V ~ 18 V |
| 工作温度： | -40°C ~ 105°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： | 带卷 (TR) |
Remote Antenna Current-Sense
Amplifier and Switches
TURN-ON INTO A HARD SHORT CIRCUIT
2 x I SC
I SC
LOAD CURRENT
t BLANK
t RETRY
RETRY
SHDN
SC
TURN-ON INTO A TEMPORARY SHORT CIRCUIT
2 x I SC
I SC
LOAD CURRENT
t BLANK
t RETRY
RETRY
SHDN
SC
Figure 1. Short-Circuit Timing Diagram
switch is zero (see Figure 1). If the load current is
greater than I SC , but does not reach the 2 x I SC thresh-
old, the t BLANK timer still begins counting (see Figure
2). The resistor across IN and SENS sets I SC to a typi-
cal value of 100mV/R SENSE ( Ω ). Blanking time and retry
time have fixed values of 100ms (min) and 1500ms
(min), respectively.
Short-to-Battery Detection
It may happen that OUT is shorted to the battery due to
a fault in the system. The MAX16913/MAX16913A
detect this failure by comparing the OUT voltage and
the IN voltage before the switch turns on. Every time
the switch turns on, such as at the end of the retry time,
or once the thermal shutdown condition disappears,
the short-to-battery detection is performed. At this
point, if the device detects any failure, the switch stays
off, and both SC and OL assert low (see Table 1).
Thermal Shutdown
Thermal shutdown circuitry protects the devices from
overheating. The switch turns off immediately when the
junction temperature exceeds +150°C (min) (see Table
1). The switch turns on again after the device tempera-
ture drops by approximately 15°C (typ).
Shutdown (SHDN)
The MAX16913/MAX16913A feature an active-high con-
trol input (SHDN) to put the devices in a low-power shut-
down mode. The devices turn off and consume only 5μA
(max) of shutdown current when SHDN is driven high.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16913GEE/V+ | 功能描述:电流和电力监控器、调节器 Remote Antenna Current-Sense 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 |
| MAX16913GEE/V+T | 功能描述:电流和电力监控器、调节器 Remote Antenna Current-Sense 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 |
| MAX16913GEE+ | 功能描述:电流和电力监控器、调节器 Integrated Circuits (ICs) Power Management - Specialized - IC CURRENT SENSE SWITCH 16-QSOP 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 |
| MAX16913GEE+T | 功能描述:电流和电力监控器、调节器 Integrated Circuits (ICs) Power Management - Specialized - IC CURRENT SENSE SWITCH 16-QSOP 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 |
| MAX16914AUB/V+ | 功能描述:监控电路 Over Volt protector Ideal Diode 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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