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.
Thick Film Hybrid IC
Chopper Type Parallel 2-Output
Voltage Regulators
Ordering number:ENN1773
STK7560 Series
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Applications
• Voltage regulator for printers, electronic typewriters, XY
plotters.
• Voltage regulator for MSX personal computers, floppy
disk drive, computer terminals, portable VTRs.
Package Dimensions
unit:mm
4049
[STK7560 Series]
64.0
55.6
8.5
Features
• 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 po wer 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 ne gati v e v oltage regulator (–5V, –12V, etc.) can be connected externally (Refer to Sample Application Circuit).
• Output voltage/output current are provided in series.
unit:mm
4050
unit:mm
4051A
3.6
118
(6.28)
3.6
(6.21)
2.54
17×2.54=43.18
1
2.54
17×2.54=43.18
64.0
55.6
0.5
[STK7560 Series]
18
0.5
[STK7560 Series]
78.0
70.0
16.5
18.7
36.5
21.0
31.0
26.2
4.0
28.0
0.4
4.0
2.9
SANYO : SIP18
8.5
0.4
2.9
SANYO : SIP18
9.0
3.6
(13.41)
1
2.54
17×2.54=43.18
18
0.5
N0199TH (KT)/D077AT, TS No.1773–1/13
44.0
21.5
0.4
4.0 28.5
2.9
SANYO : SIP18
STK7560 Series
Case Outline
Type No.
STK7561A
STK7561F
STK7561G
STK7561J
STK7561L
Case
Outline
No.4049
No.4050
No.4050
No.4050
No.4051
Type No.
STK7562A
STK7562F
STK7562G
STK7562J
STK7562L
Case
Outline
No.4049
No.4050
No.4050
No.4050
No.4051
Type No.
STK7563A
STK7563F
STK7563G
STK7563J
STK7563L
Case
Outline
No.4049
No.4050
No.4050
No.4050
No.4051
Type No.
*STK7565A
*STK7565F
* New product
Specifications
Main Maximum Ratings and Operating Characteistics at Ta = 25˚C
stimiL1TUPTUO2TUPTUO
.oNepyT
A1657KTS
F1657KTS
G1657KTS
J1657KTS
L1657KTS
A2657KTS
F2657KTS
G2657KTS
J2657KTS
L2657KTS
A3657KTS
F3657KTS
G3657KTS
J3657KTS
L3657KTS
A5657KTS
F5657KTS
xamniVxamcTgtsTvaoVvaoIkpoIoVvaoIkpoI
)cdv()V()A()A()V()A()A(
05
05
05
08
)gnitar52(
)gnitar03(
)gnitar53(
)gnitar54(
(˚C) (˚C)
501
501
501
501
2
ot03–
501+
ot03–
501+
ot03–
501+
ot03–
501+
3
V1.0±V5
3
5
5
2
3
V1.0±V5
3
5
5
2
3
V1.0±V5
3
5
5
2
V1.0±V5
3
4.2
6.3
6.3
0.6
0.6
4.2
6.3
6.3
0.6
0.6
4.2
6.3
6.3
0.6
0.6
4.2
6.3
Case
Outline
No.4049
No.4050
2
3
V2.0±V21
5
2
5
2
3
V3.0±V51
5
2
5
2
3
V4.0±V42
5
2
5
2
V6.0±V63
3
4
6
01
4
01
4
6
01
4
01
4
6
01
4
01
4
6
(Note) 1 Output 2 cutoff (pin 1 input ) : OUTPUT 2 cutoff at 1V or less, OUTPUT 2 ON at 3V or greater.
2 The peak current value of OUTPUT 1 (5V) is set to 120% of the rating.
3 The peak current value of OUTPUT 2 (12V, 15V, 24V, 36V) is set to 200% of the rating considering the motor
driving mode.
4 The secondary winding provided in the 5V choke coil makes OUTPUT 3 (–5V, 12V, –15V, 0.3A) available.
5 Peak current setting time.
No.1773–2/13
Equivalent Circuit
STK7560 Series
Equivalent Circuit Block Diagram and Pin Assignment
Sample Application Circuit 1 : Standard peripheral circuit
Note1 The N. C pin (pin 18) must not be used as a relay pin for other line, pin.
2 Pins connected inside the IC (6-7, 8-9, 10-11, 14-15, 16-17) must be also connected on the printed circuit board.
No.1773–3/13
STK7560 Series
Sample Application Circuit 2 : 3 Outpus including a nagative output
The secondary winding provided in the 5V choke coil provides 2 functions of choke coil and transformer, eliminating
the need to use a center tap on the input transformer to make a negative power supply available. The 5V output needs a
load of approximately 0.5A.
Sample 5V choke coil (for –12V output)
epytGro,F,AepytJ
erocetirreF62-IE03-IE
paGmm5.0tmm5.0 ×2
1N
2N
snrutfo.oNT04T53
aideriWømm6.0ømm8.0
snrutfo.oNT021T501
aidediWømm3.0ømm3.0
Sample data of 3-pin regulator input voltage (coil output voltage)/A, F, or G type
Sample Application Circuit 3 : STK7561A : 3 outputs of 5V, 12V, –12V
No.1773–4/13