- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383172 > ISL8724IRZ-T (INTERSIL CORP) Power Sequencing Controllers PDF資料下載
參數(shù)資料
| 型號： | ISL8724IRZ-T |
| 廠商： | INTERSIL CORP |
| 元件分類： | 電源管理 |
| 英文描述： | Power Sequencing Controllers |
| 中文描述： | 4-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC24 |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, PLASTIC, QFN-24 |
| 文件頁數(shù)： | 14/15頁 |
| 文件大?。?/td> | 276K |
| 代理商： | ISL8724IRZ-T |
14
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed 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
FN6413.0
December 21, 2006
Application Implementations
Multiple Sequencer Implementations
In order to control the sequencing of more than 4 voltages in
applications where the integrity of these critical voltages
must be assured prior to sequencing, several of the ISL8723
or ISL8724 devices can configured together to accomplish
this.
Figure 23 shows a typical multi sequencer implementation,
note the common SYSRST# signal that asserts once all
monitored voltages are valid allowing the sequence to
initiate. The sequencing is straight forward across multiple
sequencers as all DLY_ON capacitors will simultaneously
start charging once all monitored voltages area valid and
~10ms after the common ENABLE input signal is delivered.
This allows the choice of capacitors to be related to each
other no different than using a single sequencer. When the
common enabling signal is deasserted this configuration will
then execute the turn-off sequence across all sequencers as
programmed by the DLY_OFF capacitor values.
With all the SYSRST# pins bused together once the on
sequence is complete simultaneous shutdown upon any
UVLO input failure is assured as the SYSRST# output will
pull low, simultaneously turning off all GATE outputs.
FIGURE 23. MULTIPLE ISL872X CONFIGURATION
ISL872X
ENABLE#
UVLO
G
A
T
E
POWER
SUPPLY
SYSRST#
RESET#
HIGH = POWER GOOD
ENABLE
ISL872X
ENABLE#
UVLO
G
A
T
E
SYSRST#
RESET#
HIGH = SEQUENCE COMPLETED
ISL8723, ISL8724
相關PDF資料 |
PDF描述 |
|---|---|
| ISL88015IH5Z-TK | 5 Ld Voltage Supervisors with Adjustable Power-On Reset, Dual Voltage Monitoring or Watchdog Timer Capability |
| ISL88011 | 5 Ld Voltage Supervisors with Adjustable Power-On Reset, Dual Voltage Monitoring or Watchdog Timer Capability |
| ISL88011IH522Z-TK | 5 Ld Voltage Supervisors with Adjustable Power-On Reset, Dual Voltage Monitoring or Watchdog Timer Capability |
| ISL88011IH523Z-TK | 5 Ld Voltage Supervisors with Adjustable Power-On Reset, Dual Voltage Monitoring or Watchdog Timer Capability |
| ISL88011IH526Z-TK | 5 Ld Voltage Supervisors with Adjustable Power-On Reset, Dual Voltage Monitoring or Watchdog Timer Capability |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ISL88001/2/3EVAL1Z | 功能描述:EVAL BOARD 1 FOR ISL88001/2/3 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:* 標準包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發(fā)器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板 |
| ISL88001IE16Z-T | 功能描述:IC VOLT SUPERVISOR 1.58V SC-70 RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標準包裝:50 系列:- 類型:簡單復位/加電復位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復位:低有效 復位超時:最小為 130 ms 電壓 - 閥值:4.25V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| ISL88001IE16Z-T7A | 功能描述:IC VOLT SUPERVISOR 1.58V SC70-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標準包裝:50 系列:- 類型:簡單復位/加電復位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復位:低有效 復位超時:最小為 130 ms 電壓 - 閥值:4.25V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| ISL88001IE16Z-TK | 功能描述:IC VOLT SUPERVISOR 1.58V SC-70 RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 其它有關文件:STM6717 View All Specifications 標準包裝:1 系列:- 類型:多壓監(jiān)控器 監(jiān)視電壓數(shù)目:2 輸出:開路漏極或開路集電極 復位:低有效 復位超時:最小為 600 ms 電壓 - 閥值:1.11V，3.075V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應商設備封裝:SOT-23-5 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1194 (CN2011-ZH PDF) 其它名稱:497-7019-6 |
| ISL88001IE17Z-T | 功能描述:IC VOLT SUPERVISOR 1.67V SC-70 RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標準包裝:50 系列:- 類型:簡單復位/加電復位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復位:低有效 復位超時:最小為 130 ms 電壓 - 閥值:4.25V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
發(fā)布緊急采購，3分鐘左右您將得到回復。
