HYBRID IC
M57184N-715A
UNINSULATED DC-DC CONVERTER
DESCRIPTION
The M57184N-715A is an un-insulated type DC-DC converter
designed for direct input of rectified voltage from 200V AC.
This hybrid IC provides +15V, 350mA and +5V, 200mA with
fewer external components such as electrolytic capacitors
and choke coils only.
FEATURES
•Input voltage rage ··································· DC 220V ~ 360V
•Output specifications······························· 15V, 350mA
5V, 200mA
APPLICATIONS
Best suited to power supply for home appliances such as washing
machines.
OUTLINE DRAWING Dimensions: mm
BLOCK DIAGRA M
2.54 0.55+/-0.1
4.0+/-1.0
24.0 max
52.0 ma
x
M57184N-715A
● XXXX
1 18
2.54 × 17 = 43.18
4.5ma
x
4.5max
4.5max 7.5max
12.0max
0.35+/-0.2
Vin Vo-1
Voltage
detector
Current
detector
Base
drive
r
Vo-2
Voltage
detector
Current
detector
Base
driver
6 8
4
1 10
18
14
12
COMMON
COMMON
15
16
L L
HYBRID IC
M57184N-715A
UNINSULATED DC-DC CONVERTER
2
MAXIMUM RATINGS (unless otherwise noted, Ta=25°C)
Symbol Parameter Conditions Ratings Unit
Vin Input voltage 600 V
IL-1 Load current-1 350 mA
IL-2 Load current-2 200 mA
Topr Operating temperature No condensation allowable -20 ~ +70 °C
Tstg Storage temperature No condensation allowable -25 ~ +85 °C
ELECTR ICAL CH AR ACTERISTICS (Unless otherwise noted, Ta=25°C, Vin=280V)
Limits
Symbol Parameter Conditions
Min Typ Max
Unit
Vin Input voltage Recommended range 220 280 360 V
VO-1 Output voltage – 1 Pin 10 voltage: IL-1 = 350mA 14.1 15.0 15.9 V
VO-2 Output voltage – 2 Pin 18 voltage: IL-2 = 200mA 4.7 5.0 5.3 V
Reg-I1 Input regulation – 1 Pin 10 voltage: IL-1 = 350mA, Vin = 220 ~ 360V — 60 160 mV
Reg-I2 Input regulation – 2 Pin 18 voltage: IL-2 = 200mA, Vin = 220 ~ 360V — 60 160 mV
Reg-L1 Load regulation – 1 Pin 10 voltage: IL-1 = 0 ~ 350mA — 80 200 mV
Reg-L2 Load regulation – 2 Pin 18 voltage: IL-2 = 0 ~ 200mA — 80 200 mV
η Efficiency IL-1 = 350mA, IL-2 = 200mA 65 72 — %
VP-P Ripple voltage IL-1 = 350mA, IL-2 = 200mA (*1) — 80 200 mVp-p
(*1) Spike noise is not included in output ripple voltage.
MEASUREMENT CIRCUIT
(*) Please use power inductors with good performance of DC superimposition.
(We used C13 -FR -102, C8- FR -121: made in MITSUMI ELECTRIC CO., LTD.)
(**) Please use electrolytic capacitor of output side with high frequency and low impedance.
16
15
470µF
50V
Vin
+
1
+
10µF
450V ×2
18
4 Vo-2
IL-2 +
V
Vo-1
IL-1
10 A
1000µF
50V
M57184N-715A
12
8
6
14
1mH
+
120µH
A
V
RL-1
RL-2
HYBRID IC
M57184N-715A
UNINSULATED DC-DC CONVERTER
3
TYPICAL CHARACTERISTICS
EFFICIENCY - INPUT VOLTAGE
CHARACTERISTICS (TYPICAL)
50
55
60
65
70
75
80
220 240 260 280 300 320 340 360
INPU T VOL TAGE Ｖｉ(V)
EFFICIENCY η(%)
EFFICIENCY - LOAD CURRENT
CHARACTERISTICS (TYPICAL)
0
10
20
30
40
50
60
70
80
050100 150 200 250 300 350
LOAD CURRENT IL-1(mA)
EFFICIENCY η(%)
START-UP CHARACTERISTICS
(TYPICAL)
0
20
40
60
80
100
120
140
050100 150 200 250
INPU T VOL TAGE Ｖｉ（Ｖ）
INPUT CURRENT Iｉ(mA)
OUTPUT VOLTAGE - INPUT VOLTAGE
CHARACTERISTICS (TYPICAL)
0
2
4
6
8
10
12
14
16
0100 200
INPUT VOLTAGE Ｖｉ（Ｖ）
OUTPUT VOLTAGE Vo-1
（V）
START-UP CHARACTERISTICS
(TYPICAL)
0
1
2
3
4
5
6
7
050100 150 200 250
IN PUT VOL TAGE Ｖｉ（Ｖ）
OUTPUT VOLTAGE Vo-2
（V）
OUTPUT VOLTAGE - LOAD CURRENT
CHARACTERISTICS (TYPICAL)
0
2
4
6
8
10
12
14
16
0100 200 300 400 500
LOAD CURRENT IL-1(mA)
OUTPUT VOLTAGE Vo-1
（V）
OUTPUT VOLTAGE - LOAD CURRENT
CHARACTERISTICS (TYPICAL)
0
1
2
3
4
5
6
0100 200 300 400
LOAD CURRENT IL-2(mA)
OUTPUT VOLTAGE Vo-2
（V）
IL-1 = 350mA
IL-2 = 200mA
Vi = 280V
IL-2 = 200mA
RL-1 = 43Ω
RL-2 = 25Ω
RL-1 = 43Ω
RL-2 = 25Ω
RL-1=43Ω
RL-2=25Ω
Vi = 280V
IL-2 = 200mA
Vi = 280V
IL-1 = 200mA
DERATING CURVE
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
-30 -101030507090
OPERATION TEMPERATURE Ta(°C)
OUTPUT POWER (W)
HYBRID IC
M57184N-715A
UNINSULATED DC-DC CONVERTER
4
FOR SAFETY USING
Great detail and careful attention are given to the production activity of Hics, such as the development, the quality of production,
and in it’s reliability. However the reliability of Hics depends not only on their own factors but also in their condition of usage.
When handling Hics, please note the following cautions.
CAUTIONS
Packing
Carrying
Storage
Extended storage
Maximum ratings
Polarity
The materials used in packing Hics can only withstand normal external conditions.
When exposed to outside shocks, rain and certain environmental contaminators, the packing
materials will deteriorates. Please take care in handling.
1) Don’t stack boxes too high. Avoid placing heavy materials on boxes.
2) Boxes must be positioned correctly during transportation to avoid breakage.
3) Don't throw or drop boxes.
4) Keep boxes dry. Avoid rain or snow.
5) Minimal vibration and shock during transportation is desirable.
When storing Hics, please observe the following notices or possible deterioration of their electrical
characteristics, risk of solderability, and external damage may occur.
1) Devices must be stored where fluctuation of temperature and humidity is minimal, and must
not be exposed to direct sunlight. Store at the normal temperature of 5 to 30 degrees Celsius
with humidity at 40 to 60%.
2) Avoid locations where corrosive gasses are generated or where much dust accumulates.
3) Storage cases must be static proof.
4) Avoid putting weight on boxes.
When extended storage is necessary, Hics must be kept non-processed. When using Hics which
have been stored for more than one year or under severe conditions, be sure to check that the
exterior is free from flaw and other damages.
To prevent any electrical damages, use Hics within the maximum ratings. The temperaqture,
current, voltage, etc. must not exceed these conditions.
To protect Hics from destruction and deterioration due to wrong insertion, make sure of polarity in
inserting leads into the board holes, conforming to the external view for the terminal arrangement.
HYBRID IC
M57184N-715A
UNINSULATED DC-DC CONVERTER
5
Keep safety first in your circuit designs!
- ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable,
but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal
injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with
appropriate measures such as (1)placement of substitutive, auxiliary circuits, (2)use of non-flammable material or
(3)prevention against any malfunction or mishap.
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originating in the use of any product data, diagrams, charts or circuit application examples contained in these materials.
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