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參數資料
| 型號： | TC1108-28VDB |
| 廠商： | Microchip Technology Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 300mA CMOS LDO |
| 中文描述： | 300mA的CMOS低壓 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 430K |
| 代理商： | TC1108-28VDB |
2002 Microchip Technology Inc.
DS21357B-page 1
TC1108
Features
Extremely Low Supply Current (50
μ
A, Typ.)
Very Low Dropout Voltage
300mA Output Current
High Output Voltage Accuracy
Standard or Custom Output Voltages
Over Current and Over Temperature Protection
Applications
Battery Operated Systems
Portable Computers
Medical Instruments
Instrumentation
Cellular/GSM/PHS Phones
Linear Post-Regulators for SMPS
Pagers
Device Selection Table
NOTE:
xx indicates output voltages
Available Output Voltages: 2.5, 2.8, 3.0, 3.3, 5.0.
Other output voltages are available. Please contact Microchip
Technology Inc. for details.
Package Type
General Description
The TC1108 is a fixed output, high accuracy (typically
±0.5%) CMOS low dropout regulator. Total supply
current is typically 50
μ
A at full load (20 to 60 times
lower than in bipolar regulators).
TC1108 key features include ultra low noise operation,
very low dropout voltage (typically 240mV at full load),
and fast response to step changes in load.
The TC1108 incorporates both over temperature and
over current protection. The TC1108 is stable with an
output capacitor of only 1
μ
F and has a maximum
output current of 300mA. It is available in a SOT-223
package.
Typical Application
Part Number
Package
Junction
Temp. Range
TC1108-xxVDB
3-Pin SOT-223
-40°C to +125°C
SOT-223
3
2
1
V
OUT
GND
V
IN
TC1108VDB
TC1108
1
2
3
V
IN
V
OUT
C1
1
μ
F
GND
V
OUT
V
IN
+
300mA CMOS LDO
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TC1108-3.0VDB | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:300mA CMOS LDO |
| TC1108-3.0VDBTR | 功能描述:低壓差穩壓器 - LDO 300mA 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TC1108-3.3VDB | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:300mA CMOS LDO |
| TC1108-3.3VDBTR | 功能描述:低壓差穩壓器 - LDO 300mA 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TC1108-3.3VDBTR | 制造商:Microchip Technology Inc 功能描述:Voltage Regulator IC |
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