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參數(shù)資料
| 型號： | MIC5206-3.8BM5 |
| 廠商： | MICREL INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 150mA Low-Noise LDO Regulator |
| 中文描述： | 3.8 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDSO5 |
| 封裝： | TINY, SOT-23, 5 PIN |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 73K |
| 代理商： | MIC5206-3.8BM5 |
MIC5206
Micrel
January 2000
1
MIC5206
General Description
The MIC5206 is an efficient linear voltage regulator with very
low dropout voltage (typically 17mV at light loads and 165mV
at 150mA), and very low ground current (600
μ
A at 100mA
output), with better than 1% initial accuracy. It has a logic
compatible enable/shutdown control input and an internal
undervoltage monitor.
Designed especially for hand-held, battery-powered devices,
the MIC5206 can be switched by a CMOS or TTL compatible
logic signal. When disabled, power consumption drops
nearly to zero. Dropout ground current is minimized to
prolong battery life.
Key features include an undervoltage monitor with an error
flag output, a reference bypass pin to improve its already low-
noise performance (8-lead versions only), reversed-battery
protection, current limiting, and overtemperature shutdown.
The MIC5206 is available in several fixed voltages in a tiny
SOT-23-5 package. It features a pinout, similar to the LP2980,
but has significantly better performance. Fixed and adjust-
able output voltage versions, featuring the reference bypass
option, are available in the 8-lead Micrel Mini 8 8-lead
MSOP (micro small-outline package).
For low-dropout regulators that are stable with ceramic
output capacitors, see the
μ
Cap MIC5245/6/7 family.
1
5
2
3
4
C
OUT
1μF tantalum
Enable
Shutdown
V
OUT
MIC5206-x.xBM5
Enable (pin 3) may be
connected directly to
Supply Input (pin 1).
V
IN
100k
Flag Output
(optional)
Typical Applications
1
2
3
4
8
7
6
5
1μF
V
OUT
Flag Output
(optional)
tantalum
47k
R1
R2
MIC5206BMM
V
IN
Enable (pin 7) may be
connected directly to
Supply Input (pin 8).
Enable
Shutdown
SOT-23-5 Fixed Voltage Application
Adjustable Voltage Application
MIC5206
150mA Low-Noise LDO Regulator
Features
Error flag indicates undervoltage fault
High output voltage accuracy
Guaranteed 150mA output
Ultra-low-noise output (8-lead versions)
Low quiescent current
Low dropout voltage
Extremely tight load and line regulation
Very low temperature coefficient
Current and thermal limiting
Reversed-battery protection
“
Zero
”
off-mode current
Logic-controlled electronic enable
Applications
Cellular telephones
Laptop, notebook, and palmtop computers
Battery-powered equipment
PCMCIA V
CC
and V
PP
regulation/switching
Consumer/personal electronics
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
Micrel Mini 8
is a trademark of Micrel, Inc.
相關PDF資料 |
PDF描述 |
|---|---|
| MIC5206-3.8BMM | 150mA Low-Noise LDO Regulator |
| MIC5206BMM | 150mA Low-Noise LDO Regulator |
| mic5206 | 150mA Low-Noise LDO Regulator(輸出電流150mA低噪聲低壓差穩(wěn)壓器) |
| MIC5206-3.0BM5 | 150mA Low-Noise LDO Regulator |
| MIC5207-5.0BM5 | 180mA Low-Noise LDO Regulator |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5206-4.0BM5 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:150mA Low-Noise LDO Regulator |
| MIC5206-4.0BM5 TR | 功能描述:IC REG LDO 4V .15A SOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:3,000 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:3.8V 輸入電壓:最高 16V 電壓 - 壓降（標準）:0.3V @ 80mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:80mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應商設備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
| MIC5206-4.0BM5TR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述: |
| MIC5206-4.0BMM | 功能描述:IC REG LDO 4V .15A 8-MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:500 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:12V 輸入電壓:14.5 V ~ 35 V 電壓 - 壓降（標準）:- 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 供應商設備封裝:TO-39 包裝:散裝 其它名稱:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
| MIC5206-4.0BMM TR | 功能描述:IC REG LDO 4V .15A 8-MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:500 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:12V 輸入電壓:14.5 V ~ 35 V 電壓 - 壓降（標準）:- 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 供應商設備封裝:TO-39 包裝:散裝 其它名稱:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
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