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參數資料
| 型號： | LM333T |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3-Ampere Adjustable Negative Regulators |
| 中文描述： | 1.2 V-32 V ADJUSTABLE NEGATIVE REGULATOR, PSFM3 |
| 封裝： | PLASTIC, TO-220, 3 PIN |
| 文件頁數： | 1/10頁 |
| 文件大小： | 268K |
| 代理商： | LM333T |
LM133/LM333
3-Ampere Adjustable Negative Regulators
General Description
The LM133/LM333 are adjustable 3-terminal negative volt-
age regulators capable of supplying in excess of 3.0A over
an output voltage range of 1.2V to 32V. These regulators
are exceptionally easy to apply, requiring only 2 external re-
sistors to set the output voltage and 1 output capacitor for
frequency compensation. The circuit design has been opti-
mized for excellent regulation and low thermal transients.
Further, the LM133 series features internal current limiting,
thermal shutdown and safe-area compensation, making
them substantially immune to failure from overloads.
The LM133/LM333 serve a wide variety of applications in-
cluding local on-card regulation, programmable-output volt-
age regulation or precision current regulation. The LM133/
LM333
are
ideal
complements
adjustable positive regulators.
to
the
LM150/LM350
Features
n
Output voltage adjustable from 1.2V to 32V
n
3.0A output current guaranteed, 55C to +150C
n
Line regulation typically 0.01%/V
n
Load regulation typically 0.2%
n
Excellent rejection of thermal transients
n
50 ppm/C temperature coefficient
n
Temperature-independent current limit
n
Internal thermal overload protection
n
P
+
Product Enhancement tested
n
Standard 3-lead transistor package
n
Output is short circuit protected
Connection Diagrams
TO-3
Metal Can Package
DS009065-1
Bottom View
Steel TO-3 Metal Can Package (K STEEL)
Order Number LM133K STEEL or
LM333K STEEL
See NS Package Number K02A
TO-220
Plastic Package
DS009065-2
Front View
3-Lead TO-220 Plastic Package (T)
Order Number LM333T
See NS Package Number T03B
May 1998
L
1999 National Semiconductor Corporation
DS009065
www.national.com
相關PDF資料 |
PDF描述 |
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| LM133K | 3-Ampere Adjustable Negative Regulators |
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| LM13600AN | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers |
| LM13600M | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers |
| LM13600N | Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LM334 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:3-Terminal Adjustable Current Sources |
| LM334AAP | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three terminal adjustable current sources |
| LM334AD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three terminal adjustable current sources |
| LM334ADT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three terminal adjustable current sources |
| LM334AT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three terminal adjustable current sources |
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