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參數(shù)資料
| 型號： | MIC5206 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | 3V to 6V, 3A, 1.6MHz Synchronous Step Down SWIFT? Converter 24-VQFN -40 to 125 |
| 中文描述： | 150mA低噪聲LDO穩(wěn)壓器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 73K |
| 代理商： | MIC5206 |
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(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC5206-3.6BMM | 3V to 6V, 3A, 1.6MHz Synchronous Step Down SWIFT? Converter 24-VQFN -40 to 125 |
| MIC5206-3.8BM5 | 150mA Low-Noise LDO Regulator |
| 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) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5206-2.5BM5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC5206-2.5BM5 TR | 功能描述:IC REG LDO 2.5V .15A SOT23-5 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 |
| MIC5206-2.5YM5 TR | 功能描述:低壓差穩(wěn)壓器 - LDO 150mA 1% Low Noise LDO w/flag (Lead Free) 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 |
| MIC5206-2.5YM5TR | 制造商:RF Micro Devices Inc 功能描述: |
| MIC5206-2.5YM5-TR | 功能描述:Linear Voltage Regulator IC Positive Fixed 1 Output 2.5V 150mA SOT-23-5 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):停產(chǎn) 穩(wěn)壓器拓?fù)?正，固定式 電壓 - 輸出:2.5V 電流 - 輸出:150mA 電壓 - 跌落（典型值）:0.165V @ 150mA 穩(wěn)壓器數(shù):1 電壓 - 輸入:最高 16V 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:SC-74A，SOT-753 供應(yīng)商器件封裝:SOT-23-5 標(biāo)準(zhǔn)包裝:1 |
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