3-TERMINAL 0.5A POSITIVE VOLTAGE REGULATOR LINEAR INTEGRATED CIRC
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UNISONIC TECHNOLOGIES CO., 78MXX
3-TERMINAL 0.5A POSITIVE VOLTAGE REGULATOR
LINEAR INTEGRATED CIRCUIT
TO-126
TO-126C
DESCRIPTION
78MXX family monolithic fixed voltage regulator integrated circuit. They suitable applications that required supply current 0.5A.
TO-220
TO-220F
FEATURES
Output current 0.5A Fixed output voltage 12V, ,18V available Thermal overload shutdown protection Short circuit current limiting Output transistor protection
TO-92
Lead-free: 78MXXL Halogen-free:78MXXG
ORDERING INFORMATION
Normal 78Mxx-T60-K 78Mxx-T6C-K 78Mxx-T92-B 78Mxx-T92-K 78Mxx-TA3-T 78Mxx-TF3-T Ordering Number Lead Free 78MxxL-T60-K 78MxxL-T6C-K 78MxxL-T92-B 78MxxL-T92-K 78MxxL-TA3-T 78MxxL-TF3-T Halogen Free 78MxxG-T60-K 78MxxG-T6C-K 78MxxG-T92-B 78MxxG-T92-K 78MxxG-TA3-T 78MxxG-TF3-T Package TO-126 TO-126C TO-92 TO-92 TO-220 TO-220F Assignment Packing Bulk Bulk Tape Bulk Tube Tube
www.unisonic.com.tw Copyright 2009 Unisonic Technologies Co.,
QW-R101-004,H
78MXX
MARKING INFORMATION
PACKAGE VOLTAGE CODE
LINEAR INTEGRATED CIRCUIT
MARKING
TO-220 TO-220F
Voltage Code Code
78MXX
Lead Free Halogen Free Date Code
TO-126 TO-126C
TO-92
UNISONIC TECHNOLOGIES CO.,
www.unisonic.com.tw
QW-R101-004,H
78MXX
BLOCK DIAGRAM
LINEAR INTEGRATED CIRCUIT
INPUT
SERIES PASS ELEMENT
OUTPUT
CURRENT GENERATOR
PROTECTION
STARTING CIRCUIT
REFERENCE VOLTAGE
ERROR AMPLIFIER
THERMAL PROTECTION
UNISONIC TECHNOLOGIES CO.,
www.unisonic.com.tw
QW-R101-004,H
78MXX
ABSOLUTE MAXIMUM RATINGS
LINEAR INTEGRATED CIRCUIT
(Operating temperature range applies unless otherwise specified) PARAMETER SYMBOL RATING UNIT VOUT=5~18V Input Voltage VOUT=24V Output Current IOUT Power Dissipation Internally Limited Operating Junction Temperature Range TOPR +125 Storage Temperature Range TSTG +150 Note: Absolute maximum ratings those values beyond which device could permanently damaged. Absolute maximum ratings stress ratings only functional device operation implied.
ELECTRICAL CHARACTERISTICS
UTC78M05 (Refer test circuits, TMINTJ125°C, IOUT=350mA, VIN=10V, unless otherwise specified, Ci=0.33F,Co=0.1F) PARAMETER SYMBOL TEST CONDITIONS UNIT TJ=25°C 4.80 5.20 Output Voltage VOUT IOUT=5mA 350mA 4.75 5.25 VIN=7~ =25°C, IOUT=5mA~0.5A Load Regulation VOUT =25°C, IOUT=5mA~200mA 25V, =25°C, IOUT=200mA Line regulation VOUT 25V, =25°C, IOUT=200mA Quiescent Current =25°C 25V, IOUT=200mA Quiescent Current Change IOUT=5mA~350mA Output Noise Voltage 10Hzf100KHz 18V, f=120Hz Ripple Rejection IOUT=300mA Peak Output Current IPEAK =25°C Short-Circuit Current VIN=35V, =25°C Dropout Voltage =25°C, IOUT=500mA UTC78M06 (Refer test circuits, TMINTJ125°C, IOUT=350mA,VIN=11V, unless otherwise specified, Ci=0.33F,Co=0.1F) PARAMETER SYMBOL TEST CONDITIONS UNIT =25°C, IOUT=5~350mA 5.76 6.24 Output Voltage VOUT 21V, 5.70 6.30 IOUT=5mA~350mA =25°C, IOUT=5mA~0.5A Load Regulation VOUT =25°C, IOUT=5mA~200mA VIN=8V 25V, =25°C, IOUT=200mA Line regulation VOUT VIN=9V 25V, =25°C, IOUT=200mA Quiescent Current =25°C IOUT=5mA 350mA Quiescent Current Change VIN=9V~ 25V, IOUT=200mA Output Noise Voltage 10Hzf100kHz VIN=9V 19V, f=120Hz, =25°C Ripple Rejection IOUT=300mA Peak Output Current IPEAK =25°C Short-Circuit Current VIN=35V, =25°C Dropout Voltage =25°C
UNISONIC TECHNOLOGIES CO.,
www.unisonic.com.tw
QW-R101-004,H
78MXX
ELECTRICAL CHARACTERISTICS (Cont.)
UTC78M08
LINEAR INTEGRATED CIRCUIT
(Refer test circuits, TMINTJ125°C, IOUT=350mA, VIN=14V, unless otherwise specified,Ci=0.33F,Co=0.1F) PARAMETER SYMBOL TEST CONDITIONS UNIT =25°C 7.68 8.32 Output Voltage VOUT =10.5V 23V, 7.60 8.40 IOUT=5mA~350mA =25°C, IOUT=5mA~0.5A Load Regulation VOUT =25°C, IOUT=5mA~200mA =10.5V =25°C, IOUT=200mA Line regulation VOUT =11V =25°C, IOUT=200mA Quiescent Current =25°C =10.5V 25V, IOUT=200mA Quiescent Current Change IOUT=5mA~ 350mA Output Noise Voltage 10Hzf100KHz =11.5V 21.5V, Ripple Rejection f=120Hz, IOUT=300mA Peak Output Current IPEAK =25°C Short-Circuit Current VIN=35V, =25°C Dropout Voltage =25°C, IOUT=500mA UTC78M09 (Refer test circuits, TMINTJ125°C, IOUT=350mA, VIN=17V, unless otherwise specified,Ci=0.33F,Co=0.1F) PARAMETER SYMBOL TEST CONDITIONS UNIT =25°C 8.64 9.36 Output Voltage VOUT =12.5V 25V, 8.55 9.45 IOUT=5mA~350mA =25°C, IOUT=5mA~0.5A Load Regulation VOUT =25°C, IOUT=5mA~200mA =12.5V~ =25°C, IOUT=200mA Line regulation VOUT VIN=13V~ =25°C, IOUT=200mA Quiescent Current =25°C =12.5V 25V, IOUT=200mA Quiescent Current Change IOUT=5mA~350mA Output Noise Voltage 10Hz<=f<=100kHz =13V~ 23V, f=120Hz Ripple Rejection IOUT=300mA Peak Output Current IPEAK =25°C Short-Circuit Current VIN=35V, =25°C Dropout Voltage =25°C, IOUT=500mA
UNISONIC TECHNOLOGIES CO.,
www.unisonic.com.tw
QW-R101-004,H
78MXX
ELECTRICAL CHARACTERISTICS (Cont.)
UTC78M12
LINEAR INTEGRATED CIRCUIT
(Refer test circuits, TMINTJ125°C, IOUT=350mA, VIN=19V, unless otherwise specified,Ci=0.33F,Co=0.1F) PARAMETER SYMBOL TEST CONDITIONS UNIT =25°C 11.52 12.0 12.48 Output Voltage VOUT =14.5V 27V, 11.40 12.60 IOUT=5mA~350mA =25°C,IOUT=5mA~0.5A Load Regulation VOUT =25°C,IOUT=5mA~2A =14.5V =25°C,IOUT=200mA Line regulation VOUT =16V =25°C,IOUT=200mA Quiescent Current =25°C =14.5V 30V,IOUT=200mA Quiescent Current Change IOUT=5mA~350mA Output Noise Voltage 10Hzf100kHz =15V 25V,f=120Hz Ripple Rejection IOUT=300mA Peak Output Current IPEAK =25°C Short-Circuit Current VIN=35V, =25°C Dropout Voltage =25°C,IOUT=500mA UTC78M15 (Refer test circuits, TMINTJ125°C,IOUT=350mA,VIN=23V, unless otherwise specified,Ci=0.33F,Co=0.1F) PARAMETER SYMBOL TEST CONDITIONS UNIT =25°C 14.40 15.0 15.60 Output Voltage VOUT =17.5V 30V, 14.25 15.75 IOUT=5mA~350mA =25°C, IOUT=5mA~0.5A Load Regulation VOUT =25°C, IOUT=5mA~200mA =17.5V =25°C, IOUT =200mA Line regulation VOUT =20V =25°C, IOUT =200mA Quiescent Current TJ=25°C =17.5V 30V,IOUT=200mA Quiescent Current Change IOUT=5mA~350mA Output Noise Voltage 10Hzf100KHz =18.5V 28.5V Ripple Rejection f=120Hz,IOUT=300mA Peak Output Current IPEAK =25°C Short-Circuit Current VIN=35V, =25°C Dropout Voltage =25°C, IOUT=500mA
UNISONIC TECHNOLOGIES CO.,
www.unisonic.com.tw
QW-R101-004,H
78MXX
ELECTRICAL CHARACTERISTICS (Cont.)
78M18
LINEAR INTEGRATED CIRCUIT
(Refer test circuits, otherwise specified, Ci=0.33F,Co=0.1F) PARAMETER SYMBOL TEST CONDITIONS UNIT =25°C 17.28 18.0 18.72 Output Voltage VOUT =20.5V 17.10 18.90 IOUT=5mA~350mA =25°C,IOUT=5mA~0.5A Load Regulation VOUT =25°C,IOUT=5mA~200mA VIN=21V =25°C, IOUT =200mA Line regulation VOUT =24V 33V, =25°C, IOUT =200mA Quiescent Current =25°C =21V 33V, IOUT =200mA Quiescent Current Change IOUT=5mA~350mA Output Noise Voltage 10HzMf100KHz VIN=22V 32V,f=120Hz Ripple Rejection IOUT =300mA Peak Output Current IPEAK =25°C Short-Circuit Current VIN=35V, =25°C Dropout Voltage =25°C 78M24 (Refer test circuits, otherwise specified, Ci=0.33F,Co=0.1F) PARAMETER SYMBOL TEST CONDITIONS UNIT =25°C 23.04 24.0 24.96 Output Voltage VOUT =27V 22.80 25.20 IOUT=5mA-350mA =25°C,IOUT=5mA~0.5A Load Regulation VOUT =25°C,IOUT=5mA~200mA =27V =25°C,IOUT=200mA Line regulation VOUT =28V =25°C,IOUT=200mA Quiescent Current =25°C, =27V 38V,IOUT=200mA Quiescent Current Change IOUT=5mA~350mA Output Noise Voltage 10Hzf100KHz =28V 38V,f=120Hz Ripple Rejection IOUT=300mA Peak Output Current IPEAK =25°C Short-Circuit Current VIN=35V, =25°C Dropout Voltage =25°C Notes Maximum steady state usable output current dependent input voltage, heat sinking, lead length package copper pattern PCB. data above represents pulse test conditions with junction temperatures specified initiation test. Power dissipation<0.5W
UNISONIC TECHNOLOGIES CO.,
www.unisonic.com.tw
QW-R101-004,H
78MXX
APPLICATION CIRCUIT
C1=0.33F
LINEAR INTEGRATED CIRCUIT
78MXX
VoUT C0=0.1F
Notes: specify output voltage, substitute voltage value "MXX". Bypass capacitors recommended optimum stability transient response should located close possible regulators.
UNISONIC TECHNOLOGIES CO.,
www.unisonic.com.tw
QW-R101-004,H
78MXX
TYPICAL CHARACTERISTICS
Output Voltage Deviation Junction Temperature IOUT=5mA 78M05 Quiescent Current, IBIAS (mA) 78M12
LINEAR INTEGRATED CIRCUIT
Quiescent Current Input Voltage (78M05) IOUT=200mA
Output Voltage Deviation, VOUT (mV)
-100
Junction Temperature, (°C) Output Voltage Input Voltage (78M05)
Input Voltage,
Output Voltage Input Voltage 78M24
Output Voltage, VOUT
IOUT=0
Output Voltage, VOUT
78M18 78M15 78M12 78M10 78M08 78M05
IOUT=0.2A IOUT=0.3A
Input Voltage, Peak Output Current Input Output Voltage Differential
Input Voltage, Dropout Voltage Junction Temperature
1050 Peak Output Current, IOpeak (mA)
TJ=25°C
Dropout Voltage,
TJ=-20°C
IOUT=300mA IOUT=200mA
TJ=125°C
IOUT=0mA
IOUT=20mA
VOUT=2%VOUT Input Output Voltage Differential, (VIN
Junction Temperature, (°C)
UNISONIC TECHNOLOGIES CO.,
www.unisonic.com.tw
QW-R101-004,H
78MXX
TYPICAL CHARACTERISTICS(Cont.)
Line Transient Response
LINEAR INTEGRATED CIRCUIT
Load Transient Response VIN=10V (78M05)
IOUT=200mA (78M05) -200 Time, Time, (ms)
assumes responsibility equipm failures that result from using products values that exceed, even entarily, rated values (such axim ratings, operating condition ranges, other param eters) listed products specifications products described contained herein. products designed life support appliances, devices system where alfunction these products reasonably expected result personal injury. Reproduction whole part prohibited without prior written consent copyright owner. inform ation presented this docum does form part quotation contract, believed accurate reliable changed without notice.
UNISONIC TECHNOLOGIES CO.,
www.unisonic.com.tw
QW-R101-004,H
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