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79DXX-TN3-R Datasheet(PDF) 4 Page - Unisonic Technologies

Part # 79DXX-TN3-R
Description  3 TERMINAL 0.5A NEGATIVE VOLTAGE REGULATOR
PDF  7 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

79DXX-TN3-R Datasheet(HTML) 4 Page - Unisonic Technologies

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79DXX
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 7
www.unisonic.com.tw
QW-R101-012.E
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
VOUT= -5 ~ -18V
-35
V
Input Voltage
VOUT= -20 ~ -24V
VIN
-40
V
Operating Temperature
TOPR
-40 ~ +85
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Thermal Resistance Junction-Air
θJA
65
°C /W
Thermal Resistance Junction-Cases
θJC
5
°C /W
ELECTRICAL CHARACTERISTICS (0<TJ<125°C, unless otherwise specified)
FOR 79D05
(VIN=-10V, IOUT=500mA, CI=33uF, Co=1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TJ=25°C
-4.80
-5.0
-5.20
V
Output Voltage
VOUT
5.0mA<IOUT<0.5A, POUT<15W
VIN=-7V ~ -20V
-4.75
-5.25
V
TJ=25°C, VIN=-7V ~ -25V
10
100
mV
Line Regulation
ΔVOUT
TJ=25°C, VIN=-8V ~ -12V
mV
TJ=25°C, IOUT=5.0mA ~ 0.5A
10
100
mV
Load Regulation
ΔVOUT
TJ=25°C, IOUT=5.0mA ~ 200mA
3
50
mV
Quiescent Current
IQ
TJ=25°C
4.3
8
mA
IOUT=5mA ~ 0.5A
0.05
0.5
mA
Quiescent Current Change
ΔIQ
VIN=-7V ~ -25V
0.1
1.3
mA
Temperature Coefficient of VOUT
ΔVOUT/ΔTIOUT=5mA
-0.4
mV/
°C
Output Noise Voltage
VN
f=10Hz ~ 100kHz, Ta=25
°C
100
μV
Ripple Rejection
RR
f=120Hz, VIN=-8V ~ -18V
54
60
dB
Dropout Voltage
VD
IOUT=1.0A, TJ=25°C
2
V
FOR 79D06
(VIN=-11V, IOUT=500mA, CI=2.2uF, Co=1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TJ=25°C
-5.76
-6.0
-6.24
V
Output Voltage
VOUT
5.0mA<IOUT<0.5A, POUT<15W
VIN=-8V ~ -21V
-5.70
-6.30
V
TJ=25°C, VIN=-8V ~ -25V
10
120
mV
Line Regulation
ΔVOUT
TJ=25°C, VIN=-9V ~ -13V
5
60
mV
TJ=25°C, IOUT=5.0mA ~ 0.5A
10
120
mV
Load Regulation
ΔVOUT
TJ=25°C, IOUT=5.0mA ~ 200mA
3
60
mV
Quiescent Current
IQ
TJ=25°C
4.3
8
mA
IOUT=5mA ~ 0.5A
0.5
mA
Quiescent Current Change
ΔIQ
VIN=-8V ~ -25V
1.3
mA
Temperature Coefficient of VOUT
ΔVOUT/ΔTIOUT=5mA
-0.5
mV/
°C
Output Noise Voltage
eN
F=10Hz ~ 100kHz, Ta=25
°C
130
μV
Ripple Rejection
RR
F=120Hz, VIN=-9V ~ -19V
54
60
dB
Dropout Voltage
VD
IOUT=0.5A, TJ=25°C
2
V



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