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79TXXAL-TQ2-R 数据表(PDF) 3 Page - E-Tech Electronics LTD

部件名 79TXXAL-TQ2-R
功能描述  3 TERMINAL 1A NEGATIVE VOLTAGE REGULATOR
PDF  7 Pages
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制造商  ETL [E-Tech Electronics LTD]
网页  http://e-tech.com.hk
标志 ETL - E-Tech Electronics LTD

79TXXAL-TQ2-R 数据表(HTML) 3 Page - E-Tech Electronics LTD

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79TXXA
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
3 of 7
www.unisonic.com.tw
QW-R101-013.Da
ABSOLUTE MAXIMUM RATINGS (TA=25℃, unless otherwise specified)
PARAMETER
SYMBOL
RATING
UNIT
Input voltage
VIN
-35
V
Output Current
IOUT
1
A
Power Dissipation
PD
Internally Limited
W
Operating Temperature
TOPR
0 ~ +125
℃
Storage Temperature
TSTG
-65 ~ +150
℃
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
Junction to Ambient
θJA
65
℃
/W
Junction to Case
θJC
5
℃
/W
ELECTRICAL CHARACTERISTICS
(Refer to test circuits, TJ= 0°С-125℃, IOUT =500mA, CO=1uF, unless otherwise specified)
FOR 79T05A
(VIN =-10V, CI =33uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Output Voltage
VOUT
TJ=25℃
-4.80
-5.0
-5.20
V
IOUT =5mA ~ 1A, PD 15W
≦
, VIN= -7V ~ -20V -4.75
-5.25
V
Line Regulation
ΔVOUT
TJ=25℃, VIN =-7V ~ -25V
10
100
mV
TJ=25℃, VIN =-8V ~ -12V
mV
Load Regulation
ΔVOUT
TJ=25℃, IOUT =5mA ~ 1A
10
100
mV
TJ=25℃, IOUT =250mA ~ 750mA
3
50
mV
Quiescent Current
IQ
TJ=25℃
3
6
mA
Quiescent Current Change
ΔIQ
IOUT =5mA ~ 1A
0.05
0.5
mA
VIN =-7V ~ -25V
0.1
1.3
mA
Temperature coefficient of VO
ΔVO/ΔT IOUT =5mA
-0.4
mV/℃
Output Noise Voltage
eN
f=10Hz ~ 100kHz, TA=25℃
100
μV
Ripple Rejection
RR
f=120Hz, VIN =-8V ~ -18V
54
60
dB
Dropout Voltage
VD
IOUT =1.0A, TJ=25℃
2
V
Short-Circuit Current
ISC
VIN =-35V, TA=25℃
300
mA
Peak Output Current
IPEAK
TJ=25℃
2.2
A
FOR 79T06A
(VIN =-11V, CI =2.2uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Output Voltage
VOUT
TJ=25℃
-5.76 -6.00 -6.24
V
IOUT =5mA ~ 1A, PD 1
≦
5W, VIN =-8V~ -21V
-5.70
-6.30
V
Line Regulation
ΔVOUT
TJ=25℃, VIN =-8V ~ -25V
10
120
mV
TJ=25℃, VIN =-9V ~ -13V
5
60
mV
Load Regulation
ΔVOUT
TJ=25℃, IOUT =5mA ~ 1A
10
120
mV
TJ=25℃, IOUT =250mA ~ 750mA
3
60
mV
Quiescent Current
IQ
TJ=25℃
3
6
mA
Quiescent Current Change
ΔIQ
IOUT =5mA ~ 1A
0.5
mA
VIN =-8V ~ -25V
1.3
mA
Temperature coefficient of VO
ΔVO/ΔT IOUT =5mA
-0.5
mV/℃
Output Noise Voltage
eN
f=10Hz ~ 100kHz, TA=25℃
130
μV
Ripple Rejection
RR
f=120Hz, VIN =-9V ~ -19V
54
60
dB
Dropout Voltage
VD
IOUT =1.0A, TJ=25℃
2
V
Short-Circuit Current
ISC
VIN =-35V, TA=25℃
300
mA
Peak Output Current
IPEAK
TJ=25℃
2.2
A



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