English
Language : 

79LXX_10 Datasheet, PDF (3/8 Pages) Unisonic Technologies – 3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATOR
79LXX
LINEAR INTEGRATED CIRCUIT
„ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VALUE
UNIT
VOUT = -5~ -9V
-30
V
Input Voltage
VOUT = -12~ -15V
VIN
-35
V
VOUT = -18~ -24V
-35
V
SOT-89
350
mW
Power Dissipation
SOP-8
PD
300
mW
TO-92
625
mW
Operating Junction Temperature Range
Storage Temperature Range
TOPR
TSTG
-40 ~ +85
°C
-40 ~ +125
°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.
„ ELECTRICAL CHARACTERISTICS
79L05(TJ=25°C, C1=0.33µF, COUT=1µF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Output Voltage
Line Regulation
Load Regulation
VOUT
ΔVOUT
ΔVIN × VOUT
ΔVOUT
ΔIOUT × VOUT
VIN=-10V, IOUT=40mA
VIN=-7~-20V, IOUT =40mA
VIN=-10V, IOUT =1~100mA
Quiescent current
IQ
VIN=-10V, IOUT =40mA
Ripple Rejection
RR
VIN=-8~-18V, IOUT =40mA,
ein=1Vp-p ,f=120Hz
Output Voltage Noise
eN
VIN=-10V, IOUT =40mA
BW=10Hz~100kH
MIN TYP MAX UNIT
-4.8 -5.0 -5.2 V
15 150 mV
7 60 mV
3.5 6.0 mA
41 71
dB
120
µV
79L06(TJ=25°C, C1=0.33µF, COUT=1µF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Output Voltage
Line Regulation
Load Regulation
VOUT
ΔVOUT
ΔVIN × VOUT
ΔVOUT
ΔIOUT × VOUT
VIN=-12V, IOUT =40mA
VIN=-8.5~-20V, IOUT =40mA
VIN=-12V, IOUT =1~100mA
Quiescent current
IQ
VIN=-12V, IOUT =40mA
Ripple Rejection
RR
VIN=-9~ -19V, IOUT =40mA
ein=1Vp-p, f=120Hz
Output Voltage Noise
eN
VIN=-12V, IOUT =40mA
BW=10Hz~100kH
MIN TYP MAX UNIT
-5.76 -6.0 -6.24 V
15 150 mV
7 60 mV
3.5 6.0 mA
41 71
dB
120
µV
79L08(TJ=25°C, C1=0.33µF, COUT=1µF, unless otherwise specified)
PARAMETER
SYMBOL
Test conditions
Output Voltage
Line Regulation
VOUT
ΔVOUT
ΔVIN × VOUT
VIN=-14V, IOUT =40mA
VIN=-10.5~-23V, IOUT =40mA
Load Regulation
ΔVOUT
ΔIOUT × VOUT
VIN=-14V, IOUT =1~100mA
Quiescent current
IQ
VIN=-14V, IOUT =40mA
Ripple Rejection
RR
VIN=-11~ -21V, IOUT =40mA
ein=1Vp-p ,f=140Hz
Output Voltage Noise
eN
VIN=-14V, IOUT =40mA
BW=10Hz~100kH
MIN TYP MAX UNIT
-7.68 -8.0 -8.32 V
24 175 mV
10 80 mV
3.5 6.0 mA
39 68
dB
190
µV
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 8
QW-R101-003.H