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參數(shù)資料
| 型號(hào)： | TS2940CW1.8 |
| 廠商： | Taiwan Semiconductor Co., Ltd. |
| 元件分類(lèi)： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正電壓穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 139K |
| 代理商： | TS2940CW1.8 |
TS2940
1-6
2003/12 rev. B
TS2940
1A Ultra Low Dropout Fixed Positive Voltage Regulator
TO-263
2. Ground
3. Output
Low Dropout Voltage 0.6V (typ.)
General Description
The TS2940 series of fixed-voltage monolithic micro-power voltage regulators is designed for a wide range of
applications. This device excellent choice of use in battery-power application. Furthermore, the quiescent current
increases on slightly at dropout, which prolongs battery life.
This series of fixed-voltage regulators features very low ground current (100uA Typ.) and very low drop output voltage
(Typ. 60mV at light load and 600mV at 1A). This includes a tight initial tolerance of 1% typ., extremely good line regulation
of 0.05% typ., and very low output temperature coefficient.
This series is offered in 3-pin TO-263, TO-220, TO-252 & SOT-223 package.
Features
-18V Reverse peak voltage
Dropout voltage typically 0.6V @Io=1A
Output current up to 1A
Output voltage trimmed before assembly
+30V Input over voltage protection
+60V Transient peak voltage
Internal current limit
Thermal shutdown protection
Block Diagram
Ordering Information
Part No.
Operation Temp.
-40 ~ +125
o
C
Package
TS2940CZ
xx
TO-220
TS2940CM
xx
TO-263
TS2940CP
xx
TO-252
TS2940CW
xx
Note: Where
xx
denotes voltage option, available are
5.0V, 3.3V, 2.5V and 1.8V. Contact factory for
additional voltage options.
-40 ~ +85
o
C
SOT-223
Absolute Maximum Rating
(Note 1)
Input Supply Voltage (Note 2)
Vin
-18 ~ +60
V
Operation Input Supply Voltage
Vin (operate)
30V
V
Power Dissipation (Note 3)
P
D
Internally Limited
W
Operating Junction Temperature Range
T
J
-40 ~ +125
o
C
Storage Temperature Range
Lead Soldering Temperature (260
o
C)
T
STG
-65 ~ +150
o
C
TO-220 TO-263 Package
TO-252 / SOT-223Package
5
4
S
Pin assignment:
1. Input
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| TS2940CW18 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| TS2940CW2.5 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| TS2940CW25 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| TS2940CW3.3 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| TS2940CW33 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TS2940CW2.5 | 制造商:TSC 制造商全稱(chēng):Taiwan Semiconductor Company, Ltd 功能描述:1A Ultra Low Dropout Fixed Positive Voltage Regulator |
| TS2940CW25 | 制造商:TSC 制造商全稱(chēng):Taiwan Semiconductor Company, Ltd 功能描述:1A Ultra Low Dropout Fixed Positive Voltage Regulator |
| TS2940CW3.3 | 制造商:TSC 制造商全稱(chēng):Taiwan Semiconductor Company, Ltd 功能描述:1A Ultra Low Dropout Fixed Positive Voltage Regulator |
| TS2940CW-3.3 RP | 制造商:Taiwan Semiconductor 功能描述:V REG +3.3V SMD 2940 SOT-223-3 制造商:Taiwan Semiconductor 功能描述:V REG +3.3V, SMD, 2940, SOT-223-3 制造商:Taiwan Semiconductor 功能描述:V REG +3.3V, SMD, 2940, SOT-223-3; Primary Input Voltage:4.3V; Output Voltage Fixed:3.3V; Dropout Voltage Vdo:600mV; Voltage Regulator Case Style:SOT-223; No. of Pins:3; Output Current:1A; Operating Temperature Min:-20C; Operating ;RoHS Compliant: Yes |
| TS2940CW33 | 功能描述:低壓差穩(wěn)壓器 - LDO 1A Ultra LDO 3.3v Vltg Reg 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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