Ordering number:ENN1773
Thick Film Hybrid IC
STK7560 Series
Chopper Type Parallel 2-Output
Voltage Regulators
Applications
Package Dimensions
• Voltage regulator for printers, electronic typewriters, XY
plotters.
• Voltage regulator for MSX personal computers, floppy
disk drive, computer terminals, portable VTRs.
unit:mm
4049
[STK7560 Series]
64.0
55.6
8.5
18
2.54
17×2.54=43.18
(6.28)
4.0
1
28.0
16.5
3.6
0.5
0.4
2.9
SANYO : SIP18
unit:mm
4050
[STK7560 Series]
64.0
8.5
36.5
55.6
3.6
1
26.2
18.7
18
4.0
• ICs having 2 outputs for microcomputer power supply
(5V) and motor drive power supply (12, 15, 24, 36V) and
being capable of delivering 2 regulated outputs from 1
rectifier.
• Good efficiency due to chopper type and no beat trouble
due to fixed oscillation type oscillator common to 2 outputs.
• Independent overcurrent protectors for 2 outputs (Foldback characteristics).
• Output 2 (drive power supply) can be turned ON/OFF by
external signal. Two outputs can be also turned ON/OFF
simultaneously by an external circuit connected (Refer
to Sample Application Circuit).
• High-precision setting of output voltage, elminating the
need to use a variable resistor for adjustment.
• Input/output Gnd lines are united into one, facilatating
combination with other nagative power supply.
• A negative voltage regulator (–5V, –12V, etc.) can be connected externally (Refer to Sample Application Circuit).
• Output voltage/output current are provided in series.
21.0
31.0
Features
2.54
0.5
17×2.54=43.18
(6.21)
0.4
2.9
SANYO : SIP18
unit:mm
4051A
[STK7560 Series]
78.0
70.0
21.5
3.6
2.54
0.5
17×2.54=43.18
4.0
18
1
(13.41)
28.5
44.0
9.0
0.4
2.9
SANYO : SIP18
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
N0199TH (KT)/D077AT, TS No.1773–1/13
