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參數資料
| 型號： | SG120-20IG |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | NEGATIVE FIXED VOLTAGE REGULATOR |
| 中文描述： | 20 V FIXED NEGATIVE REGULATOR, MSFM3 |
| 封裝： | TO-257, TO-220, 3 PIN |
| 文件頁數： | 1/8頁 |
| 文件大小： | 167K |
| 代理商： | SG120-20IG |
NEGATIVE FIXED VOLTAGE REGULATOR
DESCRIPTION
The SG120 series of negative regulators offer self-contained, fixed-voltage
capability with up to 1.5A of load current. With a variety of output voltages and four
package options this regulator series is an optimum complement to the SG7800A/
7800/120 line of three terminal regulators.
All protective features of thermal shutdown, current limiting, and safe-area control
have been designed into these units and since these regulators require only a
single output capacitor or a capacitor and 5mA minimum load for satisfactory
performance, ease of application is assured.
Although designed as fixed-voltage regulators, the output voltage can be in-
creased through the use of a simple voltage divider. The low quiescent drain
current of the device insures good regulation when this method is used, especially
for the SG120 series. Utilizing an improved Bandgap reference design, problems
have been eliminated that are normally associated with the zener diode refer-
ences, such as drift in output voltage and large changes in the line and load
regulation
These devices are available in TO-257 (hermetically sealed TO-220), both
isolated and non-isolated), TO-3, TO-39 and TO-66 power packages.
FEATURES
Output current to 1.5A
Excellent line and load regulation
Foldback current limiting
Thermal overload protection
Voltages available: -5V, -12V, -15V
Voltages Not Recommended For New
Designs: -5.2V, -8V, -18V, -20V
Contact factory for other voltage
options
HIGH RELIABILITY FEATURES
- SG120
Available to MIL-STD - 883
Radiation data available
LMI level "S" processing available
SG120
SCHEMATIC DIAGRAM
11/91 Rev 1.4 6/97
Copyright
1997
L
IN
F
IN
ITY
Microelectronics Inc.
Garden
Grove,
FAX: (714) 893-2570
11861 Western Avenue
∞
CA
92841
1
(714) 898-8121
∞
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| SG120-20K | NEGATIVE FIXED VOLTAGE REGULATOR |
| SG120-20L | NEGATIVE FIXED VOLTAGE REGULATOR |
| SG120-20R | NEGATIVE FIXED VOLTAGE REGULATOR |
| SG120-20T | NEGATIVE FIXED VOLTAGE REGULATOR |
| SG120-5.2IG | NEGATIVE FIXED VOLTAGE REGULATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SG120-20IG/883B | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:NEGATIVE FIXED VOLTAGE REGULATOR |
| SG120-20IG-883B | 制造商:Microsemi Corporation 功能描述:NEGATIVE FIXED LINEAR VOLTAGE REGULATORS - Bulk |
| SG120-20K | 制造商:Microsemi Corporation 功能描述:SG120-20K - Bulk |
| SG120-20K/883B | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:NEGATIVE FIXED VOLTAGE REGULATOR |
| SG120-20K-883B | 制造商:Microsemi Corporation 功能描述:NEGATIVE FIXED LINEAR VOLTAGE REGULATORS - Bulk |
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