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參數(shù)資料
| 型號(hào)： | mic5210 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | Dual 150mA LDO Regulator(輸出電流150mA 低壓差雙穩(wěn)壓器) |
| 中文描述： | 雙150mA的LDO穩(wěn)壓器（輸出電流為150mA低壓差雙穩(wěn)壓器） |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 60K |
| 代理商： | MIC5210 |
February 2000
1
MIC5210
MIC5210
Micrel
MIC5210
Dual 150mA LDO Regulator
Preliminary Information
General Description
The MIC5210 is a dual linear voltage regulator with very low
dropout voltage (typically 10mV at light loads and 140mV at
100mA), very low ground current (225
μ
A at 10mA output), and
better than 1% initial accuracy. It also features individual logic-
compatible enable/shutdown control inputs.
Both regulator outputs can supply up to 150mA at the same
time as long as each regulator’s maximum junction tempera-
ture is not exceeded.
Designed especially for hand-held battery powered devices,
the MIC5210 can be switched by a CMOS or TTL compatible
logic signal, or the enable pin can be connected to the supply
input for 3-terminal operation. When disabled, power con-
sumption drops nearly to zero. Dropout ground current is
minimized to prolong battery life.
Key features include current limiting, overtemperature shut-
down, and protection against reversed battery.
The MIC5210 is available in 2.7V, 2.8V, 3.0V, 3.3V, 3.6V, 4.0V
and 5.0V fixed voltage configurations. Other voltages are
available; contact Micrel for details.
Typical Application
1
2
3
4
8
7
6
5
Output A
MIC5210
2.2μF
tantalum
Enable may be connected to VIN
Enable A
Enable B
1μF
tantalum
Output B
C
470pF
1μF
Low-Noise + Ultralow-Noise (Dual) Regulator
Ordering Information
Part Number
MIC5210-2.7BMM
MIC5210-2.8BMM
MIC5210-3.0BMM
MIC5210-3.3BMM
MIC5210-3.6BMM
MIC5210-4.0BMM
MIC5210-5.0BMM
Other voltages available. Contact Micrel for details.
Voltage
2.7
2.8
3.0
3.3
3.6
4.0
5.0
Accuracy
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
Junction Temp. Range*
–
40
°
C to +125
°
C
–
40
°
C to +125
°
C
–
40
°
C to +125
°
C
–
40
°
C to +125
°
C
–
40
°
C to +125
°
C
–
40
°
C to +125
°
C
–
40
°
C to +125
°
C
Package
8-lead MSOP
8-lead MSOP
8-lead MSOP
8-lead MSOP
8-lead MSOP
8-lead MSOP
8-lead MSOP
MM8 and Micrel Mini 8 are trademarks of Micrel, Inc.
Features
Micrel Mini 8
MSOP package
Up to 150mA per regulator output
Low quiescent current
Low dropout voltage
Wide selection of output voltages
Tight load and line regulation
Low temperature coefficient
Current and thermal limiting
Reversed input polarity protection
Zero off-mode current
Logic-controlled electronic enable
Applications
Cellular telephones
Laptop, notebook, and palmtop computers
Battery powered equipment
Bar code scanners
SMPS post regulator/dc-to-dc modules
High-efficiency linear power supplies
Micrel, Inc. 1849 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 944-0970 http://www.micrel.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5210_06 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Dual 150mA LDO Regulator |
| MIC5210-1 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Dual 100mA LDO Regulator Advance Information |
| MIC5210-2.5/2.7BMM | 功能描述:IC REG LDO 2.5V/2.7V .15A 8-MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:500 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:12V 輸入電壓:14.5 V ~ 35 V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-205AD，TO-39-3 金屬罐 供應(yīng)商設(shè)備封裝:TO-39 包裝:散裝 其它名稱:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
| MIC5210-2.5/2.7BMM TR | 功能描述:IC REG LDO 2.5V/2.7V .15A 8-MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 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:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA 電流 - 限制（最小）:420mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型，TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR) |
| MIC5210-2.5/3.0BMM | 功能描述:IC REG LDO 2.5V/3V .15A 8-MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:500 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:12V 輸入電壓:14.5 V ~ 35 V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-205AD，TO-39-3 金屬罐 供應(yīng)商設(shè)備封裝:TO-39 包裝:散裝 其它名稱:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
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