View UTC79L05_420861.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

UTC 79LXX
LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATOR
DESCRIPTION
The UTC 79LXX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 100mA.
1
SOP-8
TO-92
1
FEATURES
*Output current up to 100mA *Fixed output voltage of -5V, -6V, -8V, -9V, -12V,-15V ,-18V and -24V available *Thermal overload shutdown protection *Short circuit current limiting SOP-8 :
SOT-89
1. Vout ; 2,3,6,7 Vin ; 5. GND; 4,8 NC TO-92 : 1: GND 2: Input 3: Output SOT-89: 1: GND 2: Input 3: Output *Pb-free plating product number: 79LXXL
ORDERING INFORMATION Order Number Package Packing Normal Lead free 79Lxx-S08-R 79LxxL-S08-R SOP-8 Tape Reel 79Lxx-S08-T 79LxxL-S08-T SOP-8 Tube 79Lxx-AB3-R 79LxxL-AB3-R SOT-89 Tape Reel 79Lxx-T92-B 79LxxL-T92-B TO-92 Tape Box 79Lxx-T92-K 79LxxL-T92-K TO-92 Bulk Note:1. xx: Output Voltage, refer to Marking Information.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R101-003,E
UTC 79LXX
TEST CIRCUIT
LINEAR INTEGRATED CIRCUIT
GND
OUTPUT
INPUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified )
PARAMETER
Input voltage(for Vo=-5~-9V) (for Vo=-12~-15V) (for Vo=-18~-24V) Power Dissipation
SYMBOL
VI VI VI PD
VALUE
-30 -35 350 (SOT-89) 300 (SOP-8) 625 (TO-92)
UNIT
V V mW
Operating Junction Temperature Range Storage Temperature Range
TOPR TSTG
-30 ~ +125 -40 ~ +125
C C
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R101-003,E
UTC 79LXX
PARAMETER
Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
Vo Vo-VIN Vo-Io IQ RR VNO
UTC79L05 ELECTRICAL CHARACTERISTICS
(Tj=25C,C1=0.33F,Co=0.1F, unless otherwise specified)
TEST CONDITIONS
VIN=-10V,Io=40mA VIN=-7~-20V,Io=40mA VIN=-10V,Io=1~100mA VIN=-10V,Io=40mA VIN=-8~-18V, Io=40mA, ein=1Vp-p ,f=120Hz VIN=-10V, BW=10Hz~100kH,Io=40mA
MIN
-4.8
TYP
-5.0 15 7 3.5 71 120
MAX
-5.2 150 60 6.0
UNIT
V mV mV mA dB V
41
UTC79L06 ELECTRICAL CHARACTERISTICS
(Tj=25C,C1=0.33F,Co=0.1F, unless otherwise specified)
PARAMETER
Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage
SYMBOL
Vo Vo-VIN Vo-Io IQ RR VNO
TEST CONDITIONS
VIN=-12V,Io=40mA VIN=-8.5~-20V,Io=40mA VIN=-12V,Io=1~100mA VIN=-12V,Io=40mA VIN=-9~ -19V, Io=40mA,ein=1Vp-p ,f=120Hz VIN=-12V, BW=10Hz~100kH,Io=40mA
MIN
-5.76
TYP
-6.0 15 7 3.5 71 120
MAX
-6.24 150 60 6.0
UNIT
V mV mV mA dB V
41
UTC79L08 ELECTRICAL CHARACTERISTICS
(Tj=25C,C1=0.33F,Co=0.1F, unless otherwise specified)
PARAMETER
Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage
SYMBOL
Vo Vo-VIN Vo-Io IQ RR VNO
Test conditions
VIN=-14V,Io=40mA VIN=-10.5~-23V,Io=40mA VIN=-14V,Io=1~100mA VIN=-14V,Io=40mA VIN=-11~ -21V, Io=40mA,ein=1Vp-p ,f=140Hz VIN=-14V, BW=10Hz~100kH,Io=40mA
MIN
-7.68
TYP
-8.0 24 10 3.5 68 190
MAX
-8.32 175 80 6.0
UNIT
V mV mV mA dB V
39
UTC79L09 ELECTRICAL CHARACTERISTICS
(Tj=25C,C1=0.33F,Co=0.1F, unless otherwise specified)
PARAMETER
Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage
SYMBOL
Vo Vo-VIN Vo-Io IQ RR VNO
TEST CONDITIONS
VIN=-15V,Io=40mA VIN=-12.5~-24V,Io=40mA VIN=-15V,Io=1~100mA VIN=-15V,Io=40mA VIN=-12~ -22V, Io=40mA,ein=1Vp-p ,f=150Hz VIN=-15V, BW=10Hz~100kH,Io=40mA
MIN
-8.64
TYP
-9.0 27 12 3.5 64 210
MAX
-9.36 200 90 6.0
UNIT
V mV mV mA dB V
37
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R101-003,E
UTC 79LXX
PARAMETER
Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
Vo Vo-VIN Vo-Io IQ RR VNO
UTC79L12 ELECTRICAL CHARACTERISTICS
(Tj=25C,C1=0.33F,Co=0.1F, unless otherwise specified)
TEST CONDITIONS
VIN=-19V,Io=40mA VIN=-14.5~-27V,Io=40mA VIN=-19V,Io=1~100mA VIN=-19V,Io=40mA VIN=-15~ -25V, Io=40mA,ein=1Vp-p ,f=190Hz VIN=-19V, BW=10Hz~100kH,Io=40mA
MIN
TYP
MAX
UNIT
V mV mV mA dB V
-11.52 -12.0 -12.48 36 250 16 100 3.5 6.0 37 64 210
UTC79L15 ELECTRICAL CHARACTERISTICS
(Tj=25C,C1=0.33F,Co=0.1F, unless otherwise specified)
PARAMETER
Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage
SYMBOL
Vo Vo-VIN Vo-Io IQ RR VNO
TEST CONDITIONS
VIN=-23V,Io=40mA VIN=-17.5~-30V,Io=40mA VIN=-23V,Io=1~100mA VIN=-23V,Io=40mA VIN=-18.5~ -28.5V, Io=40mA,ein=1Vp-p ,f=230Hz VIN=-23V, BW=10Hz~100kH,Io=40mA
MIN
TYP
MAX
-15.6 300 150 6.0
UNIT
V mV mV mA dB V
-14.4 -15.0 45 20 3.5 34 63 340
UTC79L18 ELECTRICAL CHARACTERISTICS
(Tj=25C,C1=0.33F,Co=0.1F, unless otherwise specified)
PARAMETER
Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage
SYMBOL
Vo Vo-VIN Vo-Io IQ RR VNO
TEST CONDITIONS
VIN=-27V,Io=40mA VIN=-20.5~-33V,Io=40mA VIN=-27V,Io=1~100mA VIN=-27V,Io=40mA VIN=-23~ -33V, Io=40mA,ein=1Vp-p ,f=270Hz VIN=-27V, BW=10Hz~100kH,Io=40mA
MIN
TYP
MAX
UNIT
V mV mV mA dB V
-17.28 -18.0 -18.72 54 300 23 170 3.5 6.0 33 60 410
UTC79L24 ELECTRICAL CHARACTERISTICS
(Tj=25C,C1=0.33F,Co=0.1F, unless otherwise specified)
PARAMETER
Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage
SYMBOL
Vo Vo-VIN Vo-Io IQ RR VNO
TEST CONDITIONS
VIN=-33V,Io=40mA VIN=-27~-38V,Io=40mA VIN=-33V,Io=1~100mA VIN=-33V,Io=40mA VIN=-29~ -35V, Io=40mA,ein=1Vp-p ,f=330Hz VIN=-33V, BW=10Hz~100kH,Io=40mA
MIN
TYP
MAX
UNIT
V mV mV mA dB V
-23.04 -24.0 -24.96 72 350 30 200 3.5 6.0 31 55 550
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R101-003,E
UTC 79LXX
APPLICATION CIRCUIT
Vi
LINEAR INTEGRATED CIRCUIT
2
UTC79LXX 1
3
Vo
C1 0.33 F
C0 0.1 F
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R101-003,E
UTC 79LXX
Fig.1 Power dissipation vs. ambient temperature
700
LINEAR INTEGRATED CIRCUIT
Fig.2 Input Voltage vs. Output Voltage Fig.3 Load Characteristics (Tj=25C)
TYPICAL PERFORMANCE CHARACTERISTICS
Power Dissiapation(mW)
-40
-40
Output Voltage(V)
600
Output Voltage(V)
TO-92
-30
UTC79L24
-30
VIN=-33V UTC79L24
500
-20
UTC79L15
-10
-20
UTC79L15 UTC79L05
VIN=-23V VIN=-10V
400
SOT-89 SOP-8
UTC79L09 UTC79L05
-10
300
0 25 50 75 100 125
0 0 50 100 150 200 250
Ambient temperature(C)
Output Current(mA)
Fig.4 Short Circuit Current (Tj=25C)
300 -40
Fig.5 Output Voltage vs. Junction temperature
Fig.6 Output Voltage vs. ambient temperature
5.2
8.2
Output Voltage(V)
Output Current(mA)
-30
Output Voltage(V)
UTC79L24
VIN=-33V
-5.1
UTC79L08
-8.1
200
-20
-5.0
UTC79L15 UTC79L05
VIN=-23V VIN=-10V
UTC79L05
-8.0
-10 100 0 0 -10 -20 -30 -40 -25
-4.9
-7.9
-4.8 25 75 125 175 -50 0 50 100 150
-7.8
Dropout Voltage(V)
Ambient temperature(C)
Ambient temperature(C)
Fig.7 UTC79L05 Dropout Characteristics (Tj=25C)
-5.0 -8.0
Fig.8 UTC79L08 Dropout Characteristics (Tj=25C)
5
Fig.9 Current vs. Input Voltage(Io=0mA,Tj=25C)
Io =5 m Io A =4 0m A
Io =5 m A
4
Quiescent current(mA)
UTC79L24
Output Voltage(V)
Output Voltage(V)
Io =4 0m A
3
A
Io =1 00 m
-4.5
-7.5
Io =1 00 m
A
UTC79L05
2
1
-5.5
-6.0
-6.5
-8.5
-9.0
-9.5
0 0 -10 -20 -30 -40
Input Voltage(V)
Input Voltage(V)
Input Voltage(V)
UTC
UNISONIC TECHNOLOGIES CO., LTD.
6
QW-R101-003,E
UTC 79LXX
LINEAR INTEGRATED CIRCUIT
UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
7
QW-R101-003,E

▲Up To Search▲

Price & Availability of UTC79L05

	To Download UTC79L05 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .