參數(shù)資料
型號(hào): MIC2044-2BTS
廠商: MICREL INC
元件分類: 電源管理
英文描述: SINGLE CHANNEL HIGH CURRENT LOW VOLTAGE, PROTECTED POWER DISTRIBUTION SWITCH
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝: TSSOP-16
文件頁(yè)數(shù): 5/15頁(yè)
文件大?。?/td> 269K
代理商: MIC2044-2BTS
October 2003
5
MIC2044/2045
MIC2044/2045
Micrel
Symbol
Parameter
Condition
Min
Typ
Max
Units
t
FLAG
t
ON
t
R
t
OFF
t
F
Flag Response Delay
V
IN
= V
BIAS
= 3V, 5V
R
LOAD
= 10
, C
LOAD
= 1
μ
F
R
LOAD
= 10
, C
LOAD
= 1
μ
F
R
LOAD
= 10
, C
LOAD
= 1
μ
F
R
LOAD
= 10
, C
LOAD
= 1
μ
F
25
32
40
ms
Output Turn-on Delay
0.75
1
1.25
ms
Output Turn-on Rise Time
1.5
2.5
3.5
ms
Output Turn-off Delay
1
5
μ
s
Output Turn-off Fall Time
24
μ
s
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model: 1.5k
in series with 100pF.
Specification for packaged product only.
OFF is V
< 1.0V for MIC2044/MIC2045
1 and V
EN
> 4.0V for MIC2044/MIC2045
2. ON is V
EN
> 4.0V for MIC2044/MIC2045
1 and
V
EN
< 1.0V for MIC2044/MIC2045
2.
The current limit is determined as follows: I
LIM
= CLF/R
SET
.
Note 6.
Timing Diagrams
50%
(a) MIC2044/45-1
(b) MIC2044/45-2
10%
90%
0
V
EN
t
ON
t
OFF
0
V
OUT
50%
10%
90%
0
V
EN
t
ON
t
OFF
0
V
OUT
Figure 1. Turn-On/Turn-Off Delay
0
V
EN
I
LIMIT
0
V
OUT
0
I
OUT
0
/FAULT
t
FLAG
V
IN
0.2V
Increase the load
Figure 2. Overcurrent Fault Response — MIC2044-2
相關(guān)PDF資料
PDF描述
MIC2045 SINGLE CHANNEL HIGH CURRENT LOW VOLTAGE, PROTECTED POWER DISTRIBUTION SWITCH
MIC2045-1BTS SINGLE CHANNEL HIGH CURRENT LOW VOLTAGE, PROTECTED POWER DISTRIBUTION SWITCH
MIC2045-2BTS SINGLE CHANNEL HIGH CURRENT LOW VOLTAGE, PROTECTED POWER DISTRIBUTION SWITCH
MIC2072 USB Power Controller(雙通道USB功率轉(zhuǎn)換控制器)
MIC2012 USB Power Controller Advance Information
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MIC2044-2BTS TR 功能描述:IC DISTRIBUTION SW SGL 16-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電源分配開(kāi)關(guān) 系列:- 特色產(chǎn)品:XRP252 Switches 標(biāo)準(zhǔn)包裝:1 系列:- 類型:高端開(kāi)關(guān) 輸出數(shù):2 Rds(開(kāi)):140 毫歐 內(nèi)部開(kāi)關(guān):是 電流限制:1.15A 輸入電壓:1.75 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-TDFN(3x3) 包裝:Digi-Reel® 其它名稱:1016-1691-6
MIC2044-2YTS 功能描述:電源開(kāi)關(guān) IC - USB 22 mohm Low Voltage Switch - Lead Free RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
MIC2044-2YTS TR 功能描述:電源開(kāi)關(guān) IC - USB 23 mohm Low Voltage Switch - Lead Free RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
MIC2045 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Single Channel, High Current, Low Voltage, Protected Power Distribution Switch
MIC2045-1BTS 功能描述:IC DISTRIBUTION SW SGL 16-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電源分配開(kāi)關(guān) 系列:- 特色產(chǎn)品:XRP252 Switches 標(biāo)準(zhǔn)包裝:1 系列:- 類型:高端開(kāi)關(guān) 輸出數(shù):2 Rds(開(kāi)):140 毫歐 內(nèi)部開(kāi)關(guān):是 電流限制:1.15A 輸入電壓:1.75 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-TDFN(3x3) 包裝:Digi-Reel® 其它名稱:1016-1691-6