78M12 Unisonic Technologies, 78M12 Datasheet

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78M12

Manufacturer Part Number
78M12
Description
Manufacturer
Unisonic Technologies
Datasheet

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78MXX
3-TERMINAL 0.5A POSITIVE
VOLTAGE REGULATOR
integrated circuit. They are suitable for applications that required
supply current up to 0.5A.
*Output current up to 0.5A
*Fixed output voltage of 5V, 6V, 8V, 9V, 12V,
*Thermal overload shutdown protection
*Short circuit current limiting
*Output transistor SOA protection
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
15V ,18V and 24V available
The UTC 78MXX family is monolithic fixed voltage regulator
78Mxx-T6C-D-K
ORDERING INFORMATION
78Mxx-T60-D-K
78Mxx-TA3-D-T
78Mxx-TF3-D-T
78Mxx-T92-B-B
78Mxx-T92-B-K
DESCRIPTION
FEATURES
78MxxL-T60-D-K
Normal
UNISONIC TECHNOLOGIES CO., LTD
Order Number
Lead Free Plating
78MxxL-T6C-D-K
78MxxL-TA3-D-T
78MxxL-T60-D-K
78MxxL-T92-B-B
78MxxL-T92-B-K
78MxxL-TF3-D-T
(1)Packing Type
(2)Pin Assignment
(3)Package Type
(4)Lead Plating
(5)Output Voltage
TO-126C
TO-220F
Package
TO-126
TO-220
TO-92
TO-92
(1) B: Tape Box, K: Bulk, T: Tube
(2) refer to Pin Assignment
(3) T60: TO-126, T6C: TO-126C, T92: TO-92,
(4) L: Lead Free Plating, Blank: Pb/Sn
(5) xx: refer to Marking Information
TA 3: TO-220, TF3: TO-220F
LINEAR INTEGRATED CIRCUIT
O
O
Pin Assignment
1
I
I
I
I
*Pb-free plating product number: 78MXXL
1
1
G
G
G
G
G
G
2
TO-126
TO-92
1
O
O
O
O
3
I
I
Tape Box
Packing
Tube
Tube
1
Bulk
Bulk
Bulk
TO-220F
1
QW-R101-004,F
TO-126C
TO-220
1 of 8

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78M12 Summary of contents

Page 1

... Type (2)Pin Assignment (3)Package Type (4)Lead Plating (5)Output Voltage www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., Ltd LINEAR INTEGRATED CIRCUIT 1 TO-126 1 TO-92 1 *Pb-free plating product number: 78MXXL Pin Assignment Package TO-126 I ...

Page 2

... TO-220 TO-220F TO-126 TO-126C TO-92 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT MARKING UTC 78MXX LEAD PLATING VOLTAGE CODE DATE CODE UTC DATE CODE ...

Page 3

... BLOCK DIAGRAM INPUT 1 STARTING CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT CURRENT SOA GENERATOR PROTECTION REFERENCE REFERENCE ERROR VOLTAGE VOLTAGE AMPLIFIER THERMAL PROTECTION OUTPUT SERIES PASS 3 ELEMENT R20 R19 GND 2 QW-R101-004 ...

Page 4

... I ≦T MIN J PARAMETER SYMBOL Output Voltage Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw SYMBOL V =5~18V OUT =24V OUT I OUT ...

Page 5

... PARAMETER Output Voltage Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw =350mA, V =14V, unless otherwise specified,Ci=0.33uF,Co=0.1uF) OUT IN SYMBOL TEST CONDITIONS T =25°C J ...

Page 6

... ELECTRICAL CHARACTERISTICS (Cont.) FOR UTC78M12 (Refer to the test circuits, T ≦125°C, I ≦T MIN J PARAMETER Output Voltage Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage FOR UTC78M15 (Refer to the test circuits, T ≦ ...

Page 7

... Note 1: The Maximum steady state usable output current are dependent on input voltage, heat sinking, lead length of the package and copper pattern of PCB. The data above represents pulse test conditions with junction temperatures specified at the initiation of test. Note 2: Power dissipation<0.5W UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw =350mA,V =26V,unless otherwise specified,Ci=0.33uF,Co=0.1uF) ≦ ...

Page 8

... The inform ation presented in this docum ent does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com. ...

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