K78XX-1000 Series
WIDE INPUT NON-ISOLATED & REGULATED SINGLE POSITIVE /NEGATIVE OUTPUT
FEATURES
● Efficiency up to 97% ...
K78XX-1000 Series
WIDE INPUT NON-ISOLATED & REGULATED SINGLE POSITIVE /NEGATIVE OUTPUT
FEATURES
● Efficiency up to 97% ● Operating temperature: -40°C to +85°C ● Pin-out compatible with LM78XX Linear ● Short circuit protection, thermal shutdown ● Low ripple and noise ● Micro miniature SIP package ● No heat sink required ● Industry standard pinout ● MTBF>2,000,000 hours ● Can be used to convert a positive
voltage
into a negative
voltage ● Only two extra
capacitors are required ● Input
voltage range can be lower than the
output
voltage for higher output
voltages in negative application
PRODUCT PROGRAM
Part Number
Input
Voltage Range (VDC)
K7803-1000
4.75-28 4.75-25
K7805-1000
6.5-32 7.0-27
K78X6-1000
9.0-32 7.0-25
K7809-1000
12-32 7.0-23
K7812-1000
16-32 7.0-20
K7815-1000
20-32 7-17
RoHS
Output
Voltage (VDC)
Current (mA)
3.3 1000
-3.3 -600
5.0 1000
-5.0 -600
6.5 1000
-6.5 -400
9.0 1000
-9.0 -400
12 1000
-12 -300
15 1000
-15 -300
Efficiency (%)
Vin (min.) Vin(max.)
90 83 80 82 93 88 85 87 94 90 88 90 95 92 89 91 96 94 89 91 97 94 87 92
APPLICATIONS
The K78xx-1000 Series high efficiency switching regulators are ideally suited to replace 78xx linear regulators and are pin compatible. The efficiency of up to 97% means that very little energy is wasted as heat so there is no need for any heat sinks with their additional space and mounting costs.
MODEL SELECTION
K78XX-1000
Output Curre nt Output
Voltage Product Series
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