參數(shù)資料
型號(hào)： X40020S14-C
廠商： INTERSIL CORP
元件分類： 電源管理
英文描述： Dual Voltage Monitor with Intergrated CPU Supervisor
中文描述： 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO14
封裝： 0.150 INCH, SOIC-14
文件頁(yè)數(shù)： 7/24頁(yè)
文件大?。?/td> 346K
代理商： X40020S14-C
7
FN8112.0
March 28, 2005
Figure 6. V
TRIPX
Set/Reset Sequence (X = 1, 2)
WEL: Write Enable Latch (Volatile)
The WEL bit controls the access to the memory and to
the Register during a write operation. This bit is a vola-
tile latch that powers up in the LOW (disabled) state.
While the WEL bit is LOW, writes to any address,
including any control registers will be ignored (no
acknowledge will be issued after the Data Byte). The
WEL bit is set by writing a “1” to the WEL bit and
zeroes to the other bits of the control register.
Once set, WEL remains set until either it is reset to 0
(by writing a “0” to the WEL bit and zeroes to the other
bits of the control register) or until the part powers up
again. Writes to the WEL bit do not cause a high volt-
age write cycle, so the device is ready for the next
operation immediately after the stop condition.
V
TRIPX
Programming
Apply V
CC
and Voltage
> Desired V
TRIPX
to V
X
Decrease V
X
Actual V
TRIPX -
Desired V
TRIPX
DONE
Set Higher V
X
Sequence
Error < MDE
–
| Error | < | MDE |
YES
NO
Error > MDE
+
Desired
V
TRIPX
<
Present Value
Execute
No
YES
Execute
V
TRIPX
Reset Sequence
Set V
X
= desired V
TRIPX
New V
X
applied =
Old V
X
applied + | Error |
New V
X
applied =
Old V
X
applied - | Error |
Execute Reset V
TRIPX
Sequence
Output Switches
Note:
X = 1, 2
Let:
MDE = Maximum Desired Error
Vx = V
CC
, VxMON
MDE
+
Desired Value
MDE
–
Acceptable
Error Range
Error = Actual - Desired
X40020, 40021
相關(guān)PDF資料
PDF描述
X40020S14I-A Dual Voltage Monitor with Intergrated CPU Supervisor
X40020S14I-B Dual Voltage Monitor with Intergrated CPU Supervisor
X40020S14I-C Dual Voltage Monitor with Intergrated CPU Supervisor
X40020V14-A DIODE, STANDARD, 165A, 400V, STUD; Voltage, Vrrm:400V; Current, If av:165A; Case style:E14; Current, Ifs max:2500A; Diode type:Standard recovery; Polarity, diode:Stud Anode; Thread size:M12; Voltage, forward at If:1.5V RoHS Compliant: Yes
X40020V14-B DIODE, STUD 165A 1200VDIODE, STUD 165A 1200V; Voltage, Vrrm:1200V; Current, If av:165A; Current, Ifs max:2500A; Voltage, forward at If:1.5V; Case style:E14; Thread size:M12; Diode type:Standard recovery; Polarity, diode:Stud C
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X40020S14-CT1 功能描述:IC VOLTAGE MONITOR DUAL 14-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 類型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:- 復(fù)位:低有效 復(fù)位超時(shí):最小為 100 ms 電壓 - 閥值:4.38V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:管件
X40020S14IA 制造商:Rochester Electronics LLC 功能描述:- Bulk
X40020S14I-A 功能描述:IC VOLTAGE MONITOR DUAL 14-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 類型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:- 復(fù)位:低有效 復(fù)位超時(shí):最小為 100 ms 電壓 - 閥值:4.38V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:管件
X40020S14I-AT1 功能描述:IC VOLTAGE MONITOR DUAL 14-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 類型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:- 復(fù)位:低有效 復(fù)位超時(shí):最小為 100 ms 電壓 - 閥值:4.38V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:管件
X40020S14I-B 功能描述:IC VOLTAGE MONITOR DUAL 14-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 類型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:- 復(fù)位:低有效 復(fù)位超時(shí):最小為 100 ms 電壓 - 閥值:4.38V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:管件
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