UTC78MXX Datasheet PDF - Unisonic Technologies
| Part Number | UTC78MXX | |
| Description | LINEAR INTEGRATED CIRCUIT | |
| Manufacturers | Unisonic Technologies | |
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UNISONIC TECHNOLOGIES CO., LTD
78MXX
LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.5A POSITIVE
VOLTAGE REGULATOR
1
TO-126
1
TO-126C
DESCRIPTION
www.DataSheet4U.comThe UTC 78MXX family is monolithic fixed voltage regulator
integrated circuit. They are suitable for applications that required
supply current up to 0.5A.
1
TO-92 1
TO-220
FEATURES
*Output current up to 0.5A
*Fixed output voltage of 5V, 6V, 8V, 9V, 12V,
15V ,18V and 24V available
*Thermal overload shutdown protection
*Short circuit current limiting
*Output transistor SOA protection
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
78Mxx-T60-D-K
78MxxL-T60-D-K
78Mxx-T6C-D-K
78MxxL-T6C-D-K
78Mxx-T92-B-B
78MxxL-T92-B-B
78Mxx-T92-B-K
78MxxL-T92-B-K
78Mxx-TA3-D-T
78MxxL-TA3-D-T
78Mxx-TF3-D-T
78MxxL-TF3-D-T
1
TO-220F
*Pb-free plating product number: 78MXXL
Package
TO-126
TO-126C
TO-92
TO-92
TO-220
TO-220F
Pin Assignment
123
I GO
I GO
OG
I
OG
I
I GO
I GO
Packing
Bulk
Bulk
Tape Box
Bulk
Tube
Tube
78MxxL-T60-D-K
(1)Packing Type
(2)Pin Assignment
(3)Package Type
(4)Lead Plating
(5)Output Voltage
(1) B: Tape Box, K: Bulk, T: Tube
(2) refer to Pin Assignment
(3) T60: TO-126, T6C: TO-126C, T92: TO-92,
TA 3: TO-220, TF3: TO-220F
(4) L: Lead Free Plating, Blank: Pb/Sn
(5) xx: refer to Marking Information
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
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78MXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
FOR UTC78M08
(Refer to the test circuits, TMIN≦TJ≦125°C, IOUT=350mA, VIN=14V, unless otherwise specified,Ci=0.33uF,Co=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
VOUT
TJ =25°C
VIN =10.5V ~ 23V,
IOUT=5mA-350mA
7.68 8.0 8.32
7.60 8.40
V
V
Load Regulation
www.DataSheet4U.com
Line regulation
∆VOUT
∆VOUT
TJ =25°C, IOUT=5mA-0.5A
TJ =25°C, IOUT=5mA-200mA
VIN =10.5V ~ 25V
TJ =25°C, IOUT=200mA
VIN =11V ~ 25V
TJ =25°C, IOUT=200mA
160 mV
80 mV
100 mV
50 mV
Quiescent Current
Quiescent Current Change
Output Noise Voltage
IQ TJ =25°C
∆IQ
VIN =10.5V ~ 25V, IOUT=200mA
IOUT=5mA~ 350mA
eN 10Hz<=f<=100KHz
4.0 6 mA
0.8 mA
0.5 mA
52 uV
Ripple Rejection
Peak Output Current
RR
IPEAK
VIN =11.5V ~ 21.5V,
f=120Hz, IOUT=300mA
TJ =25°C
56
700
dB
mA
Short-Circuit Current
Dropout Voltage
ISC VIN=35V, TJ =25°C
VD TJ =25°C, IOUT=500mA
300 mA
2.0 V
FOR UTC78M09
(Refer to the test circuits, TMIN≦TJ≦125°C, IOUT=350mA, VIN=17V, unless otherwise specified,Ci=0.33uF,Co=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
VOUT
TJ =25°C
VIN =12.5V ~ 25V,
IOUT=5mA-350mA
8.64 9 9.36 V
8.55 9.45 V
Load Regulation
∆VOUT
TJ =25°C, IOUT=5mA-0.5A
TJ =25°C, IOUT=5mA-200mA
200 mV
100 mV
Line regulation
∆VOUT
VIN =12.5V~ 25 V
TJ =25°C, IOUT=200mA
VIN=13V~ 25V
TJ =25°C, IOUT=200mA
100 mV
50 mV
Quiescent Current
Quiescent Current Change
Output Noise Voltage
IQ TJ =25°C
∆IQ
VIN =12.5V ~ 25V, IOUT=200mA
IOUT=5mA-350mA
eN 10Hz<=f<=100kHz
4.1 6 mA
0.8 mA
0.5 mA
65 uV
Ripple Rejection
Peak Output Current
RR
IPEAK
VIN =13V~ 23V, f=120Hz
IOUT=300mA
TJ =25°C
55
700
dB
mA
Short-Circuit Current
Dropout Voltage
ISC VIN=35V, TJ =25°C
VD TJ =25°C, IOUT=500mA
300 mA
2.0 V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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