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參數(shù)資料
| 型號(hào)： | TC572502ECT |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | Line Regulator Controller |
| 中文描述： | 線路穩(wěn)壓控制器 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大小： | 462K |
| 代理商： | TC572502ECT |
2002 Microchip Technology Inc.
DS21437B-page 5
TC57
3.4
Input Capacitor
The addition of an input capacitor further reduces
output noise, and negates the effects of power supply
input impedance. A 10
μ
F (min) Tantalum capacitor is
recommended.
3.5
Shutdown Mode
The TC57 enters a low power shutdown mode when
the shutdown input (SHDN) is high. During shutdown,
the regulator is disabled, the output capacitor is
discharged through the load, and supply current to the
TC57 decreases to less than 1
μ
A. Normal operation
resumes when SHDN is brought low. If the shutdown
mode is not used, SHDN should be tied to V
IN
.
TABLE 3-1:
COMPONENT SUPPLIERS
Device
Mounting
Method
Manufacturer
Website
CAPACITORS
267 Series
Surface Mount
Surface Mount
Surface Mount
Through-Hole
Through-Hole
Matsuo
http://www.matsuoelectronics.com
http://www.nichicon-us.com
http://www.vishay.com/brands/sprague
http://www.sanyovideo.com
http://chemi-con.com
F95 Tantalum Series
595 Tantalum Series
OS-CON Series
LXF Series
TRANSISTORS
ZTX749
2N4403
2N2907A
FZT749
Nichicon
Sprague
Sanyo
United Chemi-Con
Through-Hole
Through-Hole
Through-Hole
Surface Mount
Zetex
ON SEMI
ON SEMI
Zetex
http://www.zetex.com
http://www.onsemi.com/home
http://www.onsemi.com/home
http://www.zetex.com
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TC572502ECTTR | 功能描述:低壓差控制器 - LDO 2.5V Linear RoHS:否 制造商:Micrel 最大輸入電壓:5.5 V 輸出電壓:Adjustable 輸出電流:10 mA 負(fù)載調(diào)節(jié): 輸出類型:Adjustable, Fixed 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-6 |
| TC57256AD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:32,768 WORD x 8 BIT UV ERASABLE AND ELECTRICALLY PROGRAMMABLE READ ONLY MEMORY |
| TC57256AD-20 | 制造商:Toshiba America Electronic Components 功能描述: |
| TC57256D-25 | 制造商:TOSH. 85'S 功能描述:EPROM, 32K x 8, 28 Pin, Ceramic, DIP 制造商:Toshiba America Electronic Components 功能描述:EPROM, 32K x 8, 28 Pin, Ceramic, DIP |
| TC57256D-70 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:32,768 WORD x 8 BIT UV ERASABLE AND ELECTRICALLY PROGRAMMABLE READ ONLY MEMORY |
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