79L08
SOT-89 Plastic-Encapsulate Voltage Regulators
79L08
SOT-89-3L
Three-terminal positive voltage regulator
FEATURES
z
z
z
1. GND
Maximum output current
IOM: 0.1A
Output voltage
V O: -8V
Continuous total dissipation
PD: 0.6 W (Ta= 25 ℃ )
2. IN
3. OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Symbol
Value
Unit
Vi
-30
V
Thermal Resistance from Junction to Ambient
RθJA
208.3
℃/W
Operating Junction Temperature Range
TOPR
0~+150
℃
Storage Temperature Range
TSTG
-65 ~+150
℃
Parameter
Input Voltage
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=-11V,Io=40mA,Ci=0.33uF,,Co=0.1uF, unless otherwise specified )
Parameter
er
mbol
Test conditions
25℃
Output Voltage
-10.5V≤Vl≤-23V, Io=1mA~40mA
Vo
Io=1mA~70mA
Load Regulation
ΔVo
Line Regulation
ΔVo
Quiescent Current
Iq
Quiescent Current Change
ΔIq
I
T\S
MD[8QLW
-7.68
-8.0
-8.32
V
-7.6
.
-8.0
-8.4
V
-7.6
-8.0
-8.4
V
Io=1mA~100mA
25℃
30
100
mV
Io=1mA~40mA
25℃
15
50
mV
-10.5V≤V l≤-23V
25℃
42
200
mV
-11V≤V l≤-23V
25℃
36
150
mV
25℃
4
6
mA
1.5
mA
0.1
mA
-11V≤V l≤-23V
0-125℃
0-125℃
ΔIq
I
1mA ≤I O≤40mA
Output Noise Voltage
VN
10Hz≤f≤100KHz
Ripple Rejection
RR
-11V≤V l≤-21V,f=120Hz
Dropout Voltage
Vd
* Pulse test.
TYPICAL APPLICATION
0-125℃
MLQ
25℃
0-125℃
37
25℃
-Vi
2
3
0.33μF
μV/Vo
46
dB
1.7
V
-Vo
79L08
Ci
54
1
C0
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
Possible to the regulators.
DN:T19928A0
https://www.microdiode.com
The above data are for reference only.
Rev:2019A0
Page :1
79L08
Typical Characteristics
Dropout Characteristics
Output Characteristics
-8.25
-11
TJ=25℃
(V)
-8.00
IO=0mA
-7.75
VO
-8
-7
OUTPUT VOLTAGE
(V)
-9
OUTPUT VOLTAGE VO
TJ=25℃
IO=0mA
-10
-6
-5
-4
-3
-2
-7.50
IO=40mA,70mA,100mA
-7.25
-7.00
-6.75
-1
0
0
-5
-10
-15
INPUT VOLTAGE
-20
VIN
-25
-6.50
-8.0
-30
-8.5
Quiescent Current vs Input Voltage
-10.0
VIN
-10.5
-11.0
(V)
-11
IO=0mA
VIN=-14V
-10
TJ=25℃
TJ=25℃
Pulsed
-9
(V)
-2.0
VO
IQ
(mA)
-9.5
Current Cut-off Grid Voltage
-2.5
-1.5
OUTPUT VOLTAGE
QUIESCENT CURRENT
-9.0
INPUT VOLTAGE
(V)
-1.0
-0.5
-8
-7
-6
-5
-4
-3
-2
-1
0.0
0
-5
-10
-15
INPUT VOLTAGE
-20
VIN
-25
0
-30
0
25
50
Output Voltage vs Junction Temperature
150
IO
175
200
225
(mA)
Power Derating Curve
IO=5mA
700
(W)
-10
600
PD
-9
-8
POWER DISSIPATION
(V)
125
Vin=-14V
-11
OUTPUT VOLTAGE VO
100
800
-12
-7
-6
-5
-4
500
400
300
200
100
-3
-2
75
OUTPUT CURRENT
(V)
0
25
50
75
JUNCTION TEMPERATURE
https://www.microdiode.com
100
TJ
125
(℃ )
150
0
0
25
50
75
JUNCTION TEMPERATURE
Rev:2019A0
100
TJ
125
(℃ )
Page :2
150
79L08
Outlitne Drawing
SOT-89-3L Package Outline Dimensions
Symbol
A
b
b1
c
D
D1
E
E1
e
e1
L
Dimensions In Millimeters
Max
Min
1.400
1.600
0.320
0.520
0.400
0.580
0.350
0.440
4.400
4.600
1.550 REF.
2.300
2.600
3.940
4.250
1.500 TYP.
3.000 TYP.
0.900
1.200
Dimensions In Inches
Min
Max
0.055
0.063
0.013
0.020
0.016
0.023
0.014
0.017
0.173
0.181
0.061 REF.
0.091
0.102
0.155
0.167
0.060 TYP.
0.118 TYP.
0.035
0.047
SOT-89-3L Suggested Pad Layout
Note:
1.Controlling dimension:in/millimeters.
2.General tolerance: ±0.05mm.
3.The pad layout is for reference purposes only.
PACKAGE SPECIFICATIONS
Package Reel Size
SOT-89-3L
Reel DIA.
(mm)
Q'TY/Reel
(pcs)
Box Size
(mm)
QTY/Box
(pcs)
Carton Size
(mm)
330
1000
203×203×195
40000
438×438×220
7'
G.W.(Kg)
180000
Important Notice and Disclaimer
Microdiode Electronics (Jiangsu) reserves the right to make changes to this document and its
products and specifications at any time without notice. Customers should obtain and confirm the
latest product information and specifications before final design,purchase or use.
Microdiode Electronics (Jiangsu) makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, not does Microdiode Electronics
(Jiangsu) assume any liability for application assistance or customer product design. Microdiode
Electronics (Jiangsu) does not warrant or accept any liability with products which are purchased
or used for any unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property rights of
Microdiode Electronics (Jiangsu).
Microdiode Electronics (Jiangsu) products are not authorized for use as critical components
in life support devices or systems without express written approval of Microdiode Electronics
(Jiangsu).
https://www.microdiode.com
Rev:2019A0
Page :3
很抱歉,暂时无法提供与“79L08”相匹配的价格&库存,您可以联系我们找货
免费人工找货- 国内价格
- 1+0.36000
- 100+0.33600
- 300+0.31200
- 500+0.28800
- 2000+0.27600
- 5000+0.26880