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79DXXL-AB3-R 数据表(PDF) 5 Page - Unisonic Technologies

部件名 79DXXL-AB3-R
功能描述  3 TERMINAL 0.5A NEGATIVE VOLTAGE REGULATOR
PDF  7 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

79DXXL-AB3-R 数据表(HTML) 5 Page - Unisonic Technologies

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79DXX
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
5 of 7
www.unisonic.com.tw
QW-R101-012.K
ELECTRICAL CHARACTERISTICS (Cont.)
For 79D15
(VIN=-23V, IOUT=500mA, CI=2.2uF, Co=1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VOUT
TJ=25C
-14.40
-15.0
-15.60
V
5.0mA<IOUT<0.5A
Vi=-17.5V ~ -30V
-14.25
-15.75
V
Line Regulation
VOUT
TJ=25C, VIN=-17.5V ~ -30V
12
300
mV
TJ=25C, VIN=-20V ~ -26V
6
150
mV
Load Regulation
VOUT
TJ=25C, IOUT=5.0mA ~ 0.5A
12
300
mV
TJ=25C, IOUT=5.0mA ~ 200mA
4
150
mV
Quiescent Current
IQ
TJ=25C
4.3
8
mA
Quiescent Current Change
IQ
IOUT=5mA ~ 0.5A
0.05
0.5
mA
VIN=-17.5V ~ -30.5V
0.1
1.0
MA
Temperature Coefficient of VOUT
VOUT/TIOUT=5mA
-0.9
mV/
C
Output Noise Voltage
eN
f=10Hz ~ 100kHz, Ta=25
C
250
V
Ripple Rejection
RR
f=120Hz, VIN=-18.5V ~ -28.5V
54
60
dB
Dropout Voltage
Vd
IOUT=0.5A, TJ=25C
2
V
For 79D18
(VIN=-27V, IOUT=500mA, CI=2.2uF, Co=1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VOUT
TJ=25C
-17.28
-18.0
-18.72
V
5.0mA<IOUT<0.5A
VIN=-21V ~ -33V
-17.10
-18.90
V
Line Regulation
VOUT
TJ=25C, VIN=-21V ~ -33V
15
360
mV
TJ=25C, VIN=-24V ~ -30V
8
180
mV
Load Regulation
VOUT
TJ=25C, IOUT=5.0mA ~ 0.5A
15
360
mV
TJ=25C, IOUT=5.0mA ~ 200mA
5.0
180
mV
Quiescent Current
IQ
TJ=25C
4.3
8
mA
Quiescent Current Change
IQ
IOUT=5mA ~ 0.5A
0.5
mA
VIN=-21V ~ -32V
1.0
mA
Temperature Coefficient of VOUT
VOUT/TIOUT=5mA
-1
mV/
C
Output Noise Voltage
eN
f=10Hz ~ 100kHz, Ta=25
C
300
V
Ripple Rejection
RR
f=120Hz, VIN=-22V ~ -32V
54
60
dB
Dropout Voltage
VD
IOUT=0.5A, TJ=25C
2
V
For 79D24
(VIN=-33V, IOUT=500mA, CI=2.2uF, Co=1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VOUT
TJ=25C
-23.04
-24.0
-24.96
V
5.0mA<IOUT<0.5A
VIN=-27V ~ -38V
-22.80
-25.20
V
Line Regulation
VOUT
TJ=25C, VIN=-27V ~ -38V
15
480
mV
TJ=25C, VIN=-30V ~ -36V
8
240
mV
Load Regulation
VOUT
TJ=25C, IOUT=5.0mA ~ 0.5A
15
480
mV
TJ=25C, IOUT=5.0mA ~ 200mA
5.0
240
mV
Quiescent Current
IQ
TJ=25C
4.3
8
mA
Quiescent Current Change
IQ
IOUT=5mA ~ 0.5A
0.5
mA
VIN=-27V ~ -38V
1.0
mA
Temperature Coefficient of VOUT
VOUT/TIOUT=5mA
-1
mV/
C
Output Noise Voltage
eN
f=10Hz ~ 100kHz, Ta=25
C
400
V
Ripple Rejection
RR
f=120Hz, VIN=-28V to -38V
54
60
dB
Dropout Voltage
VD
IOUT=0.5A,TJ=25C
2
V



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