參數(shù)資料
型號: NTE957
廠商: NTE Electronics, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Integrated Circuit 3-Terminal Adjustable Negative Voltage Regulator
中文描述: 集成電路三端可調(diào)負(fù)電壓穩(wěn)壓器
文件頁數(shù): 1/2頁
文件大?。?/td> 24K
代理商: NTE957
NTE957
Integrated Circuit
3–Terminal Adjustable Negative
Voltage Regulator
Description:
The NTE957 is an adjustable 3–terminal negative voltage regulator in a TO220 type package capable
of supplying in excess of –1.5A over a –1.2V to –37V output range. The circuit design has been optimized
for excellent regulation and low thermal transients. Further, the NTE957 features internal current limiting,
thermal shutdown, and safe–area compensation, making this device virtually blowout–proof against
overloads.
The NTE957 serves a wide variety of applications including local on–card regulation, programmable–
output voltage regulation or precision current regulation. The NTE957 is the ideal complement to the
NTE956 adjustable positive regulator.
Features:
Output Voltage Adjustable from –1.2V to –37V
Guaranteed 1.5A Output Current
Line Regulation Typically 0.01%/V
Load Regulation Typically 0.3%
Excellent Thermal Regulation: 0.002%/W
77dB Ripple Rejection
Temperature–Independent Current Limit
Internal Thermal Overload Protection
100% Electrical Burn–In
Eliminates the Need to Stock Many Voltages
Absolute Maximum Ratings:
Power Dissipation, P
D
Input–Output Voltage Differential, V
I
–V
O
Operating Junction Temperature Range, T
J
Storage Temperature Range, T
stg
Typical Thermal Resistance, Junction–to–Case, R
thJC
Lead Temperature (During Soldering, 10sec), T
L
Internally Limited
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40V
0
°
to +125
°
C
–65
°
to +150
°
C
4
°
C/W
+300
°
C
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