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參數(shù)資料
| 型號： | TC1263-5.0VET |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 500 mA, Fixed-Output, CMOS LDO with Shutdown |
| 中文描述： | 500毫安，固定輸出，具有關(guān)斷功能的CMOS LDO穩(wěn)壓器 |
| 文件頁數(shù)： | 6/18頁 |
| 文件大小： | 209K |
| 代理商： | TC1263-5.0VET |
TC1263
DS21374C-page 6
2005 Microchip Technology Inc.
3.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
PIN FUNCTION TABLE
3.1
Regulated Output Voltage (V
OUT
)
V
OUT
is a regulated voltage output.
3.2
Ground (GND)
Ground terminal.
3.3
Reference Bypass (BYPASS)
Reference bypass input. Connect a 470 pF to the
BYPASS input to further reduce output noise.
3.4
Out-of-Regulation Flag (ERROR)
Out-of-Regulation Flag (open-drain output). ERROR
goes low when V
OUT
is out-of-tolerance by
approximately – 5%.
3.5
Shutdown Control (SHDN)
Shutdown control input. The regulator is fully enabled
when a logic-high is applied to SHDN. The regulator
enters shutdown when a logic-low is applied to this
input. During shutdown, output voltage falls to zero and
supply current is reduced to 0.05 μA (typical).
3.6
Unregulated Supply (V
IN
)
V
IN
is an unregulated supply input.
Pin No.
(8-Pin SOIC)
Pin No.
(5-Pin DDPAK)
(5-Pin TO-220)
Symbol
Description
1
2
3
4
5
6
7
8
5
3
—
1
—
2
—
4
V
OUT
GND
NC
BYPASS
ERROR
SHDN
NC
V
IN
Regulated voltage output
Ground terminal
No connect
Reference bypass input
Out-of-Regulation Flag (open-drain output).
Shutdown control input
No connect
Unregulated supply input
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| TC1264 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:800mA Fixed Output CMOS LDO |
| TC1264_06 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:800 mA Fixed-Output CMOS LDO with Shutdown |
| TC1264-1.8VAB | 功能描述:低壓差穩(wěn)壓器 - LDO 800mA Fixed Output 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(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 |
| TC1264-1.8VDB | 功能描述:IC REG LDO 1.8V .8A SOT223-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式和可調(diào)式 輸出電壓:3.3V，1.25 V ~ 5.7 V 輸入電壓:4.5 V ~ 7 V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.1V @ 1A 穩(wěn)壓器數(shù)量:2 電流 - 輸出:1A 電流 - 限制（最?。?1A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-5，DPak（4 引線 + 接片），TO-252AD 供應(yīng)商設(shè)備封裝:PPAK 包裝:管件 其它名稱:497-3576-5 |
| TC1264-1.8VDBTR | 功能描述:低壓差穩(wěn)壓器 - LDO 800mA Fixed Output 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(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 |
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