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| 型号： | ISL6536IBZ-T |
| 厂商： | Intersil |
| 文件页数： | 4/7页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR 4-CHANNEL 8-SOIC |
| 标准包装： | 1 |
| 类型： | 多压监控器 |
| 监视电压数目： | 4 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 电压 - 阀值： | 可调节/可选择 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 标准包装 |
| 其它名称： | ISL6536IBZ-TDKR |
ISL6536
ISL6536 Description and Operation
The ISL6536 is a four channel supervisory IC designed to
monitor multiple voltages greater than 0.7V. This IC is
suitable for both microprocessors or industrial system
applications.
Upon VDD bias power up the PGOOD output is held low
with VDD as low as 0V. Once biased to 2.6V and enabled
the IC continuously monitors from one to four voltages
independently through external resistor dividers comparing
each VMON pin voltage to an internal 0.63V reference.
Once all VMON input voltages rise above 0.63V the PGOOD
(power good) output signal is released and is pulled high via
an external pull resistor to indicate that the power conditions
4/5 EN/VMON INPUTS HIGH
VTH
have been met. The PGOOD output is an open-drain to
allow ORing of the signals and interfacing to a wide range of
logic levels.
Once any VMON input falls below 0.63V the PGOOD output
is pulled low, the VMON inputs are designed to reject fast
transients (30μs).
If less than four voltages are being monitored, connect the
unused VMON pins to VDD.
The PGOOD pin has an internal 20k Ω pull-up to VDD
making an external pull-up resistor unnecessary.
Figure 1 illustrates the operational timing diagram.
LAST EN/VMON INPUT
T FIL
<T FIL
PGOOD OUTPUT
FIGURE 1. ISL6536 OPERATIONAL TIMING DIAGRAM
4
FN9114.3
January 25, 2011
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| ISL6537_6506EVAL1 | 制造商:Intersil Corporation 功能描述:ISL6537_6506 EVALUATION BOARD 1 - QFN - Bulk |
| ISL6537-6506EVAL1 | 制造商:Intersil Corporation 功能描述:ISL6537-6506 EVALUATION BOARD 1 - QFN - Bulk 制造商:Intersil Corporation 功能描述:BOARD EVAL FOR ISL6506 ISL6537 制造商:Intersil 功能描述:ISL6537-6506 EVAL BRD 1 |
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| ISL6537ACR | 功能描述:IC REG/CTRLR ACPI DUAL DDR 28QFN RoHS:否 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像，声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP（8x8） 包装:管件 |
| ISL6537ACRR5160 | 制造商:Intersil Corporation 功能描述: |
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