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參數(shù)資料
| 型號(hào)： | TC1269 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 300mA CMOS LDO with Shutdown and VREF Bypass |
| 中文描述： | 300mA的CMOS LDO穩(wěn)壓器具有關(guān)斷和VREF繞道 |
| 文件頁(yè)數(shù)： | 3/12頁(yè) |
| 文件大?。?/td> | 432K |
| 代理商： | TC1269 |
2002 Microchip Technology Inc.
DS21380B-page 3
TC1269
2.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
PIN FUNCTION TABLE
Pin No.
(8-Pin SOIC)
Symbol
Description
1
2
3
4
5
6
7
V
OUT
NC
NC
GND
Bypass
NC
SHDN
Regulated voltage output.
No connect.
No connect.
Ground terminal.
Reference bypass input. Connecting a 470pF to this input further reduces output noise.
No connect.
Shutdown control input. The regulator is fully enabled when a logic high is applied to this input.
The regulator is fully enabled when a logic high is applied to this input. The regulator enters shut-
down when a logic low is applied to this input. During shutdown, output voltage falls to zero and
supply current is reduced to 0.05
μ
A (typical).
Unregulated supply input.
8
V
IN
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC1269_13 | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:300mA CMOS LDO with Shutdown and VREF Bypass |
| TC1269-2.5VUA | 功能描述:低壓差穩(wěn)壓器 - LDO 300mA LDO w/Shdn 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(dòng)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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TC1269-2.5VUATR | 功能描述:低壓差穩(wěn)壓器 - LDO 300mA Adj 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(dòng)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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TC1269-2.8VUA | 功能描述:低壓差穩(wěn)壓器 - LDO 300mA Adj 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(dòng)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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TC1269-2.8VUATR | 功能描述:低壓差穩(wěn)壓器 - LDO 300mA Adj 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(dòng)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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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