參數(shù)資料
型號(hào)： MC78915CT
廠商： Fairchild Semiconductor Corporation
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 3-TERMINAL 1A NEGATIVE VOLTAGE REGULATORS
中文描述： 三端負(fù)電壓調(diào)節(jié)器第1A
文件頁(yè)數(shù)： 8/15頁(yè)
文件大?。?/td> 117K
代理商： MC78915CT
MC79XX (LM79XX) (KA79XX/A) FIXED VOLTAGE REGULATOR (NEGATIVE)
LM7918 ELECTRICAL CHARACTERISTICS
(V
I
= 27V, l
O
= 500mA, 0
°
C
≤
T
J
≤+
125
°
C, C
I
=2.2
μ
F, C
O
= 1
μ
F, unless otherwise specified.)
* Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
T
J
=+ 25
°
C
I
O
= 5mA to 1A, P
O
15W
V
I
= -22.5 to -33V
-17.3
-18
-18.7
Output Voltage
V
O
-17.1
-18
-18.9
V
V
I
= -21 to -33V
V
I
= -24 to -30V
15
8
360
180
T
J
=+ 25
°
C
I
O
= 5mA to 1.5A
T
J
=+ 25
°
C
I
O
= 250 to 750mA
T
J
=+ 25
°
C
I
O
= 5mA to 1A
V
I
= -22 to -33V
I
O
= 5mA
f = 10Hz to 100KHz
T
A
=+ 25
°
C
f = 120Hz
V
I
= 10V
T
J
=+ 25
°
C
I
O
= 1A
T
J
=+ 25
°
C, V
I
= -35V
T
J
=+ 25
°
C
15
360
5
180
Quiescent Current
I
Q
3
6
mA
0.5
1
Temperature Coefficient of V
D
V
O
/
T
-1
mV/
°
C
Output Noise Voltage
V
N
300
μ
V
Ripple Rejection
RR
54
60
dB
Dropout Voltage
V
D
2
V
Short Circuit Current
Peak Current
I
SC
I
PK
300
2.2
mA
A
Quiescent Current Change
I
Q
Line Regulation
V
O
Load Regulation
V
O
T
J
= 25
°
C
mV
mV
mA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC78918CT 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-TERMINAL 1A NEGATIVE VOLTAGE REGULATORS
MC-7891-AZ 功能描述:射頻放大器 1GHz GaAs CATV Power Doubler RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
MC78924CT 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-TERMINAL 1A NEGATIVE VOLTAGE REGULATORS
MC-7893 制造商:CEL 制造商全稱:CEL 功能描述:1 GHz CATV 22 dB POWER DOUBLER AMPLIFIER
MC-7893_06 制造商:CEL 制造商全稱:CEL 功能描述:1 GHz CATV 22 dB POWER DOUBLER AMPLIFIER
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