參數(shù)資料
型號(hào)： X40411V8I-B
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, PDSO8
封裝： PLASTIC, TSSOP-8
文件頁(yè)數(shù)： 6/24頁(yè)
文件大?。?/td> 363K
代理商： X40411V8I-B
6
FN8116.0
March 28, 2005
Figure 5. 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 zeros
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 zeros 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
Execute
Set Higher V
TRIPX
Sequence
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
X40410, X40411, X40414, X40415
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X40411V8I-BT1 功能描述:IC VOLTAGE MON DUAL W/SUP 8TSSOP 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
X40411V8I-C 功能描述:IC VOLTAGE MON DUAL W/SUP 8TSSOP 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
X40411V8I-CT1 功能描述:IC VOLTAGE MON DUAL W/SUP 8TSSOP 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
X40414 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Voltage Monitor with Intergrated CPU Supervisor
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