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參數(shù)資料
| 型號： | LD1086DTTR |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1.5A Low drop positive voltage regulator adjustable and fixed |
| 中文描述： | 1.5A的低壓差可調正電壓或固定電壓穩(wěn)壓器 |
| 文件頁數(shù)： | 1/37頁 |
| 文件大?。?/td> | 556K |
| 代理商： | LD1086DTTR |
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July 2007
Rev. 18
1/37
37
LD1086xx
1.5A Low drop positive voltage regulator adjustable and fixed
Features
■
Typical dropout 1.3V at 1.5A
■
Three terminal adjustable or fixed output
voltage 1.5V, 1.8V, 2.5V, 3.3V, 3.6V, 5V, 8V,
9V, 12V.
■
Guaranteed output current up to 1.5A
■
Output tolerance ±1% at 25°C and ±2% in full
temperature range
■
Internal power and thermal limit
■
Wide operating temperature range
-40°C to 125°C
■
Package available: TO-220, D
2
PAK, D
2
PAK/A,
DPAK
■
Pinout compatibility with standard adjustable
VREG
Description
The LD1086 is a LOW DROP voltage regulator
able to provide up to 1.5A of output current.
Dropout is guaranteed at a maximum of 1.2V at
the maximum output current, decreasing at lower
loads. The LD1086 is pin to pin compatible with
the older 3-terminal adjustable regulators, but has
better performances in term of drop and output
tolerance.
A 2.85V output version is suitable for SCSI-2
active termination. Unlike PNP regulators, where
a part of the output current is wasted as quiescent
current, the LD1086 quiescent current flows into
the load, so increase efficiency. Only a 10μF
minimum capacitor is need for stability. The
device is supplied in TO-220, D
2
PAK, D
2
PAK/A
and DPAK. On chip trimming allows the regulator
to reach a very tight output voltage tolerance,
within ±1% at 25°C.
DPAK
D
2
PAK/A
TO-220
D
2
PAK
Table 1.
Device summary
Part number
LD1086XX
LD1086XX33
LD1086XX12
LD1086XX36
LD1086XX15
LD1086XX50
LD1086XX18
LD1086XX80
LD1086XX25
LD1086XX90
www.st.com
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LD1086DTTR-CUT TAPE | 制造商:ST 功能描述:LD1086 Series 1.5 V 1.5 A Low Drop Fixed Positive Voltage Regulator TO-220-3 |
| LD1086DTTRY | 功能描述:IC REG LDO ADJ 1.5A DPAK RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:45 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:5V 輸入電壓:6 V ~ 30 V 電壓 - 壓降（標準）:0.47V @ 250mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:250mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應商設備封裝:TO-220-3 包裝:管件 產(chǎn)品目錄頁面:1289 (CN2011-ZH PDF) 其它名稱:*LP2954AIT*LP2954AIT/NOPBLP2954AIT |
| LD1086PUR | 制造商:STMicroelectronics 功能描述:LINEAR VOLTAGE REGULATORS & VREF - Tape and Reel 制造商:STMicroelectronics 功能描述:IC REG LDO 1.5A ADJ 8DFN |
| LD1086V | 功能描述:低壓差穩(wěn)壓器 - LDO 2.85-30V 1.5A Adj 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(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| LD1086V12 | 功能描述:低壓差穩(wěn)壓器 - LDO 1.2V 1.5A Positive 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(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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