UNISONIC TECHNOLOGIES CO., LTD
79DXX
LINEAR INTEGRATED CIRCUIT
3 TERMINAL 0.5A NEGATIVE VOLTAGE REGULATOR
DESCRIPT...
UNISONIC TECHNOLOGIES CO., LTD
79DXX
LINEAR INTEGRATED CIRCUIT
3 TERMINAL 0.5A NEGATIVE
VOLTAGE REGULATOR
DESCRIPTION
The UTC 79DXX series of three-terminal negative regulators are available in TO-251 and TO-252 packages and with several fixed output
voltage, making them useful in a wide range of application. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible.
FEATURES
* Output current up to 0.5A * -5V, -6V, -8V, -12V, -15V, -18V, -24V output
voltage available * Thermal overload protection * Short circuit protection
ORDERING INFORMATION
Note:
Ordering Number
Lead Free
Halogen Free
79DxxL-TM3-T
79DxxG-TM3-T
79DxxL-TN3-T
79DxxG-TN3-T
79DxxL-TN3-R
79DxxG-TN3-R
1. xx: output
voltage, refer to Marking Information
2. Pin Code: I: Input G: GND O: Output
Package
TO-251 TO-252 TO-252
Pin Assignment 123 GIO GIO GIO
Packing
Tube Tube Tape Reel
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1 of 6
QW-R101-012.F
79DXX
MARKING INFORMATION
PACKAGE
TO-251 TO-252
VOLTAGE CODE
05 : -5V 06 : -6V 08 : -8V 12 : -12V 15 : -15V 18 : -18V 24 : -24V
BLOCK DIAGRAM
GND
Voltage reference
LINEAR INTEGRATED CIRCUIT
MARKING
R1 R2 OUTPUT
Protection circuitry
RSC
INPUT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 6
QW-R101-012.F
79DXX
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA=25C)
PARAMETER
SYMBOL
RATINGS
UNIT
Input
Voltage
Operating...