KA78L05AIMTF [ONSEMI]
三端子 0.1A 5V 正向稳压器;
| 型号： | KA78L05AIMTF |
| 厂家： | 
ONSEMI |
| 描述： | 三端子 0.1A 5V 正向稳压器 光电二极管 输出元件 稳压器 调节器 |
| 文件： | 总9页 (文件大小：302K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON
Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s
technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA
Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended
or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out
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is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
February 2013
KA78L05AI
3-Terminal 0.1 A 5 V Positive Voltage Regulator
Description
Features
The KA78L05AI of fixed-voltage monolithic integrated cir-
cuit voltage regulators are suitable for applications that
required supply current up to 100 mA.
• Maximum Output Current of 100 mA
• Output Voltage of 5 V
• Thermal Overload Protection
• Short-Circuit Current Limiting
• Output Voltage Offered in ±5% Tolerance
SOT-89
GND
1
2
3
1. Output 2. GND 3. Input
8-SOIC
8
1
1. Output 2. GND 3. GND 4. NC
5. NC 6. GND 7. GND 8. Input
Ordering Information
Product Number Package Packing Method Output Voltage Tolerance Operating Temperature
KA78L05AIDTF
KA78L05AIMTF
8-SOIC
SOT-89
Tape and Reel
Tape and Reel
±5%
-40 to +125°C
© 2010 Fairchild Semiconductor Corporation
KA78L05AI Rev. 1.1.0
www.fairchildsemi.com
1
Block Diagram
V
Input
3
THERMAL SHUTDOWN
CIRCUIT
I
+
-
REFERENCE VOLTAGE
-
SHORT CIRCUIT
PROTECTION
RSC
V
Output
GND
2
1
Figure 1. Block Diagram
Absolute Maximum Ratings(1)
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-
ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-
tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted.
Symbol Parameter
Value
30
Unit
V
VI
Input Voltage
TJ
Maximum Operating Junction Temperature
Operating Temperature Range
Storage Temperature Range
150
°C
TOPR
TSTG
-40 to +125
-65 to +150
225
°C
°C
SOT-89
8-SOIC
°C/W
°C/W
RθJA
Thermal Resistance Junction-Air
160
Note:
1. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
Electrical specifications do not apply when operating the device outside of its stated operating conditions.
© 2010 Fairchild Semiconductor Corporation
KA78L05AI Rev. 1.1.0
www.fairchildsemi.com
2
Electrical Characteristics
VI = 10 V, IO = 40 mA, -40°C ≤ TJ ≤ 125°C, CI = 0.33 μF, CO = 0.1 μF, unless otherwise specified.
Symbol Parameter
Conditions
Min. Typ. Max. Unit
VO
Output Voltage
TJ = 25°C
TJ = 25°C
4.8
5.0
8
5.2
150
100
60
V
mV
mV
mV
mV
V
7 V ≤ VI ≤ 20 V
ΔVO
Line Regulation(2)
8 V ≤ VI ≤ 20 V
6
1 mA ≤ IO ≤ 100 mA
1 mA ≤ IO ≤ 40 mA
1 mA ≤ IO ≤ 40 mA
1 mA ≤ IO ≤ 70 mA
11
5.0
ΔVO
Load Regulation(2)
TJ = 25°C
30.0
5.25
5.25
5.5
7 V ≤VI ≤ 20 V
7 V ≤VI ≤ VMAX
4.75
4.75
VO
Output Voltage
(3)
V
IQ
Quiescent Current
TJ = 25°C
2.0
mA
mA
mA
μV/Vo
mV/°C
dB
ΔIQ
ΔIQ
VN
With Line 8 V ≤VI ≤ 20 V
With Load 1 mA ≤ IO ≤ 40 mA(4)
1.5
Quiescent Current
Change
0.5
Output Noise Voltage(4)
TA = 25°C, 10 Hz ≤ f ≤ 100 kHz
IO = 5 mA
40
-0.65
80
(4)
ΔVO/ΔT Temperature Coefficient of VO
RR
VD
Ripple Rejection(4), (5)
f = 120 Hz, 8 V ≤ VI ≤ 18 V, TJ = 25°C
TJ = 25°C
41
Dropout Voltage
1.7
V
Notes:
2. The maximum steady-state usable output current and input voltage are very dependent on the heat sinking
and/or lead length of the package. The data above represents pulse test conditions with junction temperature as
indicated at the initiation of tests.
3. Power dissipation PD ≤ 0.75 W.
4. These parameters, although guaranteed over the recommended operating conditions, are not 100% tested in
production.
5. Recommend minimum load capacitance of 0.01 μF to limit high-frequency noise.
© 2010 Fairchild Semiconductor Corporation
KA78L05AI Rev. 1.1.0
www.fairchildsemi.com
3
(6)
Typical Application
3(8)
1(1)
KA78L05AI
INPUT
OUTPUT
CO
0. 1
C
0.33
I
2(2,3,6,7)
μ
F
μ
F
Figure 2. Typical Application
Note:
6. CI is required if the regulator is located an appreciable distance from the power supply filter. Though Co is not needed
for stability, it improves transient response. Bypass capacitors are recommended for optimum stability and
transient response and should be located as close as possible to the regulator.
© 2010 Fairchild Semiconductor Corporation
KA78L05AI Rev. 1.1.0
www.fairchildsemi.com
4
Physical Dimensions
SOT-89
4.70
4.30
A
C
2.23 MIN
0.50
X 45°
1.87
C
0.30 X 45°
1.50
B
1.40
C
SYMM
L
2.70
2.30
5.30 MIN
C
90°
4.50
C
3.90
1
2
3
1.30
0.89
2.00 MIN
0.52
(2X)
C
0.30
0.10
0.54
1.50
1
2
3
M
C
A B
0.90 MIN 2X
0.96 MIN
3.00
1.50
3.00 MIN
1.70
1.30
C
LAND PATTERN
RECOMMENDATION
SEATING PLANE
C
0.60
C
0.40
0.50
0.35
0.35
3
1
2.29
2.13
2.70
NOTES: UNLESS OTHERWISE SPECIFIED.
A. REFERENCE TO JEDEC TO-243 VARIATION AA.
B. ALL DIMENSIONS ARE IN MILLIMETERS.
C
DOES NOT COMPLY JEDEC STANDARD VALUE.
D. DIMENSIONS ARE EXCLUSIVE OF BURRS,
MOLD FLASH AND TIE BAR PROTRUSION.
E. DIMENSION AND TOLERANCE AS PER ASME
Y14.5-1994.
F. DRAWING FILE NAME: MA03CREV2
Figure 3. 3-Lead, SOT-89, JEDEC TO-243, Option AA
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the
warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/.
For current tape and reel specifications, visit Fairchild Semiconductor’s online packaging area:
http://www.fairchildsemi.com/packaging/tr/sot89_tr.pdf.
© 2010 Fairchild Semiconductor Corporation
KA78L05AI Rev. 1.1.0
www.fairchildsemi.com
5
Physical Dimensions (Continued)
8-SOIC
Figure 4. 8LD, SOIC, JEDEC MS-012, 0.150” NARROW BODY
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the
warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/.
For current tape and reel specifications, visit Fairchild Semiconductor’s online packaging area:
http://www.fairchildsemi.com/packaging/tr/soic8_tr.pdf.
© 2010 Fairchild Semiconductor Corporation
KA78L05AI Rev. 1.1.0
www.fairchildsemi.com
6
TRADEMARKS
The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not
intended to be an exhaustive list of all such trademarks.
Sync-Lock™
2Cool¥
FPS¥
®
AccuPower¥
F-PFS¥
®*
AX-CAP®*
BitSiC¥
Build it Now¥
CorePLUS¥
CorePOWER¥
CROSSVOLT¥
CTL¥
FRFET®
PowerTrench®
PowerXS™
Programmable Active Droop¥
QFET®
Global Power ResourceSM
GreenBridge¥
Green FPS¥
Green FPS¥ e-Series¥
Gmax¥
TinyBoost¥
TinyBuck¥
TinyCalc¥
TinyLogic®
TINYOPTO¥
TinyPower¥
TinyPWM¥
TinyWire¥
TranSiC¥
QS¥
Quiet Series¥
RapidConfigure¥
¥
GTO¥
IntelliMAX¥
Current Transfer Logic¥
DEUXPEED®
Dual Cool™
EcoSPARK®
EfficientMax¥
ISOPLANAR¥
Making Small Speakers Sound Louder
and Better™
Saving our world, 1mW/W/kW at a time™
SignalWise¥
SmartMax¥
TriFault Detect¥
TRUECURRENT®*
PSerDes¥
MegaBuck¥
SMART START¥
Solutions for Your Success¥
SPM®
ESBC¥
MICROCOUPLER¥
MicroFET¥
®
MicroPak¥
Fairchild®
STEALTH¥
UHC®
Ultra FRFET¥
UniFET¥
VCX¥
VisualMax¥
VoltagePlus¥
XS™
MicroPak2¥
Fairchild Semiconductor®
FACT Quiet Series¥
FACT®
SuperFET®
MillerDrive¥
SuperSOT¥-3
MotionMax¥
SuperSOT¥-6
mWSaver¥
FAST®
SuperSOT¥-8
OptoHiT¥
SupreMOS®
FastvCore¥
OPTOLOGIC®
OPTOPLANAR®
FETBench¥
SyncFET¥
* Trademarks of System General Corporation, used under license by Fairchild Semiconductor.
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As used herein:
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life, and (c) whose failure to perform when properly used in
accordance with instructions for use provided in the labeling, can be
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Definition of Terms
Datasheet Identification
Product Status
Definition
Datasheet contains the design specifications for product development. Specifications may change
in any manner without notice.
Advance Information
Formative / In Design
Datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild
Semiconductor reserves the right to make changes at any time without notice to improve design.
Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make
changes at any time without notice to improve the design.
Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor.
The datasheet is for reference information only.
Preliminary
No Identification Needed
Obsolete
First Production
Full Production
Not In Production
Rev. I64
© Fairchild Semiconductor Corporation
www.fairchildsemi.com
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
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