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參數(shù)資料
| 型號(hào)： | 79TXXA |
| 英文描述： | 1A/2.0V Negative Fixed Voltage Regulator |
| 中文描述： | 1A/2.0V負(fù)固定電壓穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 5/6頁(yè) |
| 文件大?。?/td> | 43K |
| 代理商： | 79TXXA |
UTC 79TXXA
UTC79T24A ELECTRICAL CHARACTERISTICS
(Refer to test circuits, 0<Tj<125
°
C
,Io=500mA,Vi=-33V,Ci=2.2uF,Co=1uF,unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Tj=25
°
C
Output voltage
Vo
5.0mA<Io<1.0A,Po<15W
Vi=-27V to -38V
Line regulation
Vo
Tj=25
°
C,Vi=-27V to -38V
Tj=25
°
C,Vi=-30V to -36V
Load regulation
Vo
Tj=25
°
C,Io=5.0mA to 1.5A
Tj=25
°
C,Io=250mA to 750mA
Quiescent current
I
Q
Tj=25
°
C
Quiescent current change
I
Q
Io=5mA to 1.0A
Vi=-27V to -38V
Output voltage drift
Vo/
T
Io=5mA
Output noise voltage
V
N
f=10hz to 100kHz,Ta=25
°
C
Ripple rejection
RR
f=120Hz, Vi=-28V to -38V
Dropout voltage
Vo
Io=1.0A,Tj=25
°
C
Short circuit current
Isc
Vi=-35V,Ta=25
°
C
peak current
Ipk
Tj=25
°
C
APPLICATION CIRCUITS
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R101-013,A
MIN
-23.04
-22.80
54
TYP
-24
15
8
15
5.0
3
-1
400
60
2
300
2.2
MAX
-24.96
-25.20
480
240
480
240
6
0.5
1.0
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
mV/
°
C
μ
V
dB
V
mA
A
-Vi
-Vo
C1
2.2
μ
F
C0
1
μ
F
UTC 79TXXA
1
2
3
Fig.1 Fixed output regulator
+20V
UTC 79T15A
1
2
3
UTC 78T15A
1
2
3
2.2
μ
F
1
μ
F
0.1
μ
F
0.33
μ
F
+15V
-15V
-20V
1N4001
1N4001
Fig.2 Split power supply(+-15V,1A)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 79TXXA_11 | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:3 TERMINAL 1A NEGATIVE VOLTAGE REGULATOR |
| 79TXXAG-TQ2-R | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:3 TERMINAL 1A NEGATIVE VOLTAGE REGULATOR |
| 79TXXAG-TQ2-T | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:3 TERMINAL 1A NEGATIVE VOLTAGE REGULATOR |
| 79TXXAG-TQ3-R | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:3 TERMINAL 1A NEGATIVE VOLTAGE REGULATOR |
| 79TXXAG-TQ3-T | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:3 TERMINAL 1A NEGATIVE VOLTAGE REGULATOR |
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