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DC COMPONENTS CO., LTD.
R
DM78L12 DM78L12A
INTEGRATED CIRCUIT
TECHNICAL SPECIFICATIONS OF LOW CU...
www.DataSheet4U.com
DC COMPONENTS CO., LTD.
R
DM78L12 DM78L12A
INTEGRATED CIRCUIT
TECHNICAL SPECIFICATIONS OF LOW CURRENT POSITIVE VOLTAGE
REGULATOR
Description
These
regulators empoly internal current limiting and thermal shutdown, making them essentially indestructible. They can deliver up to 100mA output current, if the case temperature o can keep in T C =25 C . They are intended as fixed voltage
regulators in a wide range of applications including local(on-card) regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage
regulators.
SOT-89
.066(1.70) .059(1.50)
.063(1.60) .055(1.40)
Pinning
1 = Output 2 = Ground 3 = Input
.167(4.25) .159(4.05) 1 2 3 .102(2.60) .095(2.40)
Absolute Maximum Ratings (TA=25oC)
Characteristic Input Voltage Total Power Dissipation Operating Temperature Range Maximum Junction Temperature Storage Temperature Range Lead Temperature(Soldering 10 Sec.) Symbol VI PD Topr TJ TSTG TL Rating 35 Internal limit 0 to +125 125 -55 to +150 260 Unit V W
o o o o
.020(0.51) .014(0.36)
.060(1.52) .058(1.48) .120(3.04) .117(2.96) .181(4.60) .173(4.40)
.016(0.41) .014(0.35)
C
C
Dimensions in inches and (millimeters)
C
C
Electrical Characteristics o o
Characteristic DM78L12A Output Voltage DM78L12
(Vin=19V, Iout=40mA, 0 C TJ 125 C, Cin=0.33mF, Cout=0.1mF, unless otherwise specified)
Symbol Min 11.64 VO 11.40 11.40 11.40 Li...