参数资料
型号: ISL6124IR-T
厂商: Intersil
文件页数: 21/23页
文件大小: 0K
描述: IC CTRLR PWR SEQUENCE 4CH 24-QFN
标准包装: 6,000
应用: 电源序列发生器
电源电压: 1.5 V ~ 5.5 V
电流 - 电源: 200µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘
供应商设备封装: 24-QFN 裸露焊盘(4x4)
包装: 带卷 (TR)
ISL6123, ISL6124, ISL6125, ISL6126, ISL6127, ISL6128, ISL6130
DLY_X Threshold Voltage and Charging
Current Mismatch
The two other error sources come from the IC itself and are found
across the four DLY_X outputs. These errors are the DLY_X
threshold voltage (DLY_Vth) variance when the GATE_X charging
and discharging current latches are set, and the DLY_X charging
current (DLY_ichg) variances to determine the time to next
sequencing event. Both of these parameters are bounded by
specification. Figure 29 shows that, with a common capacitor,
the typical error contributed by these factors is insignificant,
since both DLY_X traces overlay each other.
FIGURE 29. DLY_VTH AND DLY_ICHG TIMING MISMATCH
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Intersil products are manufactured, assembled and tested utilizing ISO9000 quality systems as noted
in the quality certifications found at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time
without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be
accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third
parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
21
FN9005.12
September 26, 2012
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