參數(shù)資料
型號(hào)： LTC1536CS8
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： Precision Triple Supply Monitor for PCI Applications
中文描述： 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝： 0.150 INCH, PLASTIC, SO-8
文件頁(yè)數(shù)： 6/12頁(yè)
文件大?。?/td> 174K
代理商： LTC1536CS8
6
LTC1536
PI
FU
CTIO
N
S
U
U
V
CC3
(Pin 1):
3.3V Sense Input and Power Supply Pin for
the IC. Bypass to ground with
≥
0.1
μ
F ceramic capacitor.
V
CC5
(Pin 2):
5V Sense Input. Used as gate drive for RST
output FET when the voltage on V
CC5
is greater than the
voltage on V
CC3
.
V
CCA
(Pin 3):
1V Sense, High Impedance Input. Can be
used as a logic input with a 1V threshold. If unused it can
be tied to either V
CC3
or V
CC5
.
GND (Pin 4):
Ground.
RST (Pin 5):
Reset Logic Output. Active high CMOS logic
output, drives high to V
CC3
, buffered compliment of RST.
An external pull-down on the RST pin will drive this pin high.
RST (Pin 6):
Reset Logic Output. Active low, open-drain
logic output with weak pull-up to V
CC3
. Can be pulled up
greater than V
CC3
when interfacing to 5V logic.
V
CC3
SOFT RESET
RESET
3
V
CCA
2
V
CC5
TO
POWER
DETECT
8
PBR
7
SRST
4
GND
REF
PBR
TIMER
200ms
RESET
GENERATOR
POWER
DETECT/
GATE DRIVE
V
CC3
6
RST
5
V
CC3
V
CC3
V
CC5
RST
6
μ
A
V
CC3
7
μ
A
6
μ
A
–
+
FAST
+
–
FAST
+
–
SLOW
+
–
FAST
–
+
SLOW
+
–
SLOW
1
V
CC3
TO POWER DETECT
AND V
CC
INTERNAL
1326 BD
BLOCK DIAGRA
M
W
Asserted when one or more of the supplies are below trip
thresholds and held for 200ms after all supplies become
valid. Also asserted after PBR is held low for more than two
seconds and for an additional 200ms after PBR is released.
SRST (Pin 7):
“Soft” Reset. Active low, open-drain logic
output with weak pull-up to V
CC3
. Can be pulled up greater
than V
CC3
when interfacing to 5V logic. Asserted for 100
μ
s
after PBR is held low for less than two seconds and released.
PBR (Pin 8):
Pushbutton Reset. Active low logic input with
weak pull-up to V
CC3
. Can be pulled up greater than V
CC3
when interfacing to 5V logic. When asserted for less than
two seconds, outputs a soft reset 100
μ
s pulse on the SRST
pin. When PBR is asserted for greater than two seconds,
the RST output is forced low and remains low until 200ms
after PBR is released.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1536CS8#PBF 功能描述:IC PREC TRPL SPPLY MONITOR 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 其它有關(guān)文件:STM6905 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 類型:多壓監(jiān)控器 監(jiān)視電壓數(shù)目:5 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時(shí):最小為 140 ms 電壓 - 閥值:2.188V，2.955V，可調(diào)，可調(diào)，可調(diào) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:Digi-Reel® 產(chǎn)品目錄頁(yè)面:1197 (CN2011-ZH PDF) 其它名稱:497-8728-6
LTC1536CS8#TR 功能描述:IC MONITOR PREC TRPL SPPLY 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 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:開路漏極或開路集電極 復(fù)位:高有效 復(fù)位超時(shí):- 電壓 - 閥值:1.8V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-TSOP（0.059"，1.50mm 寬）5 引線 供應(yīng)商設(shè)備封裝:5-TSOP 包裝:剪切帶 (CT) 其它名稱:NCP301HSN18T1GOSCT
LTC1536CS8#TRPBF 功能描述:IC PREC TRPL SPPLY MONITOR 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 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:開路漏極或開路集電極 復(fù)位:高有效 復(fù)位超時(shí):- 電壓 - 閥值:1.8V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-TSOP（0.059"，1.50mm 寬）5 引線 供應(yīng)商設(shè)備封裝:5-TSOP 包裝:剪切帶 (CT) 其它名稱:NCP301HSN18T1GOSCT
LTC1536CS8PBF 制造商:Linear Technology 功能描述:
LTC1536IS8 功能描述:IC PREC TRPL SPPLY MONITOR 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 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:開路漏極或開路集電極 復(fù)位:高有效 復(fù)位超時(shí):- 電壓 - 閥值:1.8V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-TSOP（0.059"，1.50mm 寬）5 引線 供應(yīng)商設(shè)備封裝:5-TSOP 包裝:剪切帶 (CT) 其它名稱:NCP301HSN18T1GOSCT
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