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參數(shù)資料
| 型號： | MIC5232 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | 10mA Ultra-Low Quiescent Current uCap LDO |
| 中文描述： | 10mA的超低靜態(tài)電流LDO的管理平臺 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 320K |
| 代理商： | MIC5232 |
MIC5232
10mA Ultra-Low Quiescent Current
μCap LDO
General Description
The MIC5232 is an ultra-low quiescent current, low-
dropout linear regulator that is capable of operating
from a single-cell lithium ion battery. Consuming only
1.8
μ
A of quiescent current while operating, the
MIC5232 is ideal for stand-by applications like
powering real-time clocks or memory in battery
operated electronics.
MLF and
Micro
LeadFrame are registered trademarks of Amkor Technology, Inc.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
November 2006
1
M9999-112006-B
The MIC5232 is capable of providing 10mA of output
current and has low output noise, providing a small,
efficient solution ideal for any keep-alive application.
Including reverse current protection, keeping reverse
leakage (V
OUT
> V
IN
) down to 20nA.
The MIC5232 is a μCap design, operating with very
small ceramic output capacitors for stability, reducing
required board space and component cost.
The MIC5232 is available in fixed output voltages in
the miniature 6-pin 2mm x 2mm MLF
package and
thin SOT-23-5 package with an operating junction
temperature range of -40°C to 125°C.
Features
Input voltage range: 2.7V to 7.0V
Ultra-low Iq: Only 1.8
μ
A operating current
Stable with 0.47μF ceramic output capacitor
Low dropout voltage of 100mV @ 10mA
Reverse Battery Protection
High output accuracy:
– +2.0% initial accuracy
– +3.0% over temperature
Logic-Level Enable Input
Miniature 6-pin 2mm x 2mm MLF
package
Lead-Free Thin SOT-23-5 Package
Tight Load and Line Regulation
Applications
Real-Time Clock Power Supply
Stand-by Power Supply
SRAM Memory Back-up Supply
Cellular Telephones and Notebook Computers
Typical Application
VIN
VOUT
EN
GND
MIC5232-1.2YD5
V
OUT
1.2V
V
IN
3.6V
0.47μF
ceramic
1μF
0
INPUT VOLTAGE (V)
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3.0
Ground Pin Current
vs. Input Voltage
V
OUT
= 1.2V
I
OUT
= 100μA
C
OUT
= 0.47μF
1.5 Real-Time Clock Back-up Supply
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC5232-1.2YD5 | 10mA Ultra-Low Quiescent Current uCap LDO |
| MIC5232-1.2YML | 10mA Ultra-Low Quiescent Current uCap LDO |
| MIC5232-3.3YD5 | 10mA Ultra-Low Quiescent Current uCap LDO |
| MIC5232-3.3YML | 10mA Ultra-Low Quiescent Current uCap LDO |
| MIC5236-2.5BM | Low Quiescent Current レCap LDO Regulator Preliminary Information |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5232_08 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:10mA Ultra-Low Quiescent Current μCap LDO |
| MIC5232-1.2YD5 | 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述: |
| MIC5232-1.2YD5 TR | 功能描述:低壓差穩(wěn)壓器 - LDO 10mA Ultra low Iq Single uCap LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MIC5232-1.2YD5TR | 制造商:Micrel 功能描述:LDO Regulator Pos 1.2V 0.01A |
| MIC5232-1.2YD5-TR | 功能描述:Linear Voltage Regulator IC Positive Fixed 1 Output 1.2V 10mA TSOT-23-5 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 穩(wěn)壓器拓?fù)?正，固定式 電壓 - 輸出:1.2V 電流 - 輸出:10mA 電壓 - 跌落（典型值）:0.1V @ 10mA 穩(wěn)壓器數(shù):1 電壓 - 輸入:2.7 V ~ 7 V 電流 - 限制（最小值）:- 工作溫度:-40°C ~ 125°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)商器件封裝:TSOT-23-5 標(biāo)準(zhǔn)包裝:1 |
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