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參數資料
| 型號： | L79L12ACD13TR |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Negative voltage regulators |
| 中文描述： | 負電壓穩壓器 |
| 文件頁數： | 1/22頁 |
| 文件大小： | 682K |
| 代理商： | L79L12ACD13TR |
December 2007
Rev 14
1/22
22
L79LxxAB
L79LxxAC - L79LxxC
Negative voltage regulators
Features
■
Output current up to 100 mA
■
Output voltages of -5; -6; -8; -9; -12; -15V
■
Thermal overload protection
■
Short circuit protection
■
No external components are required
■
Available in either ±5% (AC) or ±10% (C)
selection
Description
The L79Lxx series of three-terminal negative
regulators employ internal current limiting and
thermal shutdown, making them essentially
indestructible. If adequate heat-sink is provided,
they can deliver up to 100 mA output current.
They are intended as fixed voltage regulators in a
wide range of applications including local or on-
card regulation for elimination of noise and
distribution problems associated with single-point
regulation. In addition, they can be used with
power pass elements to make high-current
voltage regulators.
The L79Lxx series used as Zener diode/resistor
combination replacement, offers an effective
output impedance improvement of typically two
orders of magnitude, along with lower quiescent
current and lower noise.
SOT-89
TO-92
SO-8
Table 1.
Device summary
Part number
L79L05AC
L79L09AC
L79L05AB
L79L09AB
L79L06C
L79L12C
L79L06AC
L79L12AC
L79L06AB
L79L12AB
L79L08C
L79L15C
L79L08AC
L79L15AC
L79L08AB
L79L15AB
L79L09C
www.st.com
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相關代理商/技術參數 |
參數描述 |
|---|---|
| L79L12ACU | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NEGATIVE VOLTAGE REGULATORS |
| L79L12ACUTR | 功能描述:線性穩壓器 - 標準 12V 0.1A Negative RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節: 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| L79L12ACZ | 功能描述:線性穩壓器 - 標準 12V 0.1A Negative RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節: 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| L79L12ACZ-AP | 功能描述:線性穩壓器 - 標準 12V 0.1A Negative RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節: 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| L79L12ACZ-TR | 功能描述:線性穩壓器 - 標準 Neg Vltg regulators RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節: 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
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