參數(shù)資料
型號(hào)： X40031S14I-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： 3-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO14
封裝： 0.150 INCH, SOIC-14
文件頁(yè)數(shù)： 6/21頁(yè)
文件大?。?/td> 322K
代理商： X40031S14I-B
6
FN8114.0
April 28, 2005
CONTROL REGISTER
The Control Register provides the user a mechanism
for changing the Block Lock and Watchdog Timer set-
tings. The Block Lock and Watchdog Timer bits are
nonvolatile and do not change when power is
removed.
The Control Register is accessed with a special pream-
ble in the slave byte (1011) and is located at address
1FFh. It can only be modified by performing a byte write
operation directly to the address of the register and only
one data byte is allowed for each register write opera-
tion. Prior to writing to the Control Register, the WEL
and RWEL bits must be set using a two step process,
with the whole sequence requiring 3 steps. See "Writing
to the Control Registers" on page 7.
The user must issue a stop, after sending this byte to
the register, to initiate the nonvolatile cycle that stores
WD1, WD0, PUP1, PUP0 and BP. The X40030,
X40031, X40034, X40035 will not acknowledge any
data bytes written after the first byte is entered.
The state of the Control Register can be read at any
time by performing a random read at address 1FFh,
using the special preamble. Only one byte is read by
each register read operation. The master should
supply a stop condition to be consistent with the bus
protocol.
RWEL: Register Write Enable Latch (Volatile)
The RWEL bit must be set to “1” prior to a write to the
Control Register.
Figure 5. Sample V
TRIP
Reset Circuit
7
6
5
4
3
0
2
1
0
PUP1 WD1 WD0
BP
RWEL WEL PUP0
1
6
2
7
14
13
9
8
X40030
V
TRIP1
Adj.
V
P
SDA
SCL
μC
Adjust
Run
V2FAIL
V
TRIP2
Adj.
RESET
X40030, X40031, X40034, X40035
相關(guān)PDF資料
PDF描述
X40031S14I-C DIODE, STUD 165A 400VDIODE, STUD 165A 400V; Voltage, Vrrm:400V; 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 Cath
X40034 DIODE, STANDARD, 165A, 1200V, STUD; Voltage, Vrrm:1200V; Current, If av:165A; Case style:E14; Current, Ifs max:2500A; Diode type:Standard recovery; Polarity, diode:Stud Cathode; Thread size:M12; Voltage, forward at If:1.5V RoHS Compliant: Yes
X40035 DIODE, STUD 320A 400VDIODE, STUD 320A 400V; Voltage, Vrrm:400V; Current, If av:320A; Current, Ifs max:6000A; Voltage, forward at If:1.4V; Case style:E15; Thread size:M16; Diode type:Standard recovery; Polarity, diode:Stud Cath
X40035-A Dual Voltage Monitor with Intergrated CPU Supervisor
X40035-C Dual Voltage Monitor with Intergrated CPU Supervisor
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參數(shù)描述
X40031S14I-BT1 功能描述:IC VOLTAGE MONITOR TRPL 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
X40031S14I-C 功能描述:IC VOLTAGE MONITOR TRPL 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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X40031S14IZ-A 功能描述:IC VOLTAGE MONITOR TRPL 14-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 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:開(kāi)路漏極或開(kāi)路集電極 復(fù)位:低有效 復(fù)位超時(shí):最小為 600 ms 電壓 - 閥值:3.8V 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(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR)
X40031S14IZ-AT1 功能描述:IC VOLTAGE MONITOR TRPL 14-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 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:開(kāi)路漏極或開(kāi)路集電極 復(fù)位:低有效 復(fù)位超時(shí):最小為 600 ms 電壓 - 閥值:3.8V 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(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR)
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