Shindengen Electric Manufacturing Company Ltd MA1020 Datasheet
SHINDENGEN
)
Power Switching Regulators
MA1020
RATINGS
MA1000 Series
OUTLINE DIMENSIONS
Case : MA7
Unit : mm
●Absolute Maximum Ratings
Symbol Unit
Storage Temperature
Operating Temperature
Junction Temperature
Peak Input Voltage
Input Current
Maximum Operating Frequency
Maximum Power Dissipation
Dielectric Strength
Insulation Resistance Terminals To Case 500VDC
Fold Back Control Voltage
Fold Back Control Current
Tstg -30～125 -30～125 ℃
Top
Case Temperature
Tj 150 150 ℃
Vin
②+,④-,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff Current I
Pulse Pulse Width 150μs MAX, Duty1/2, Sawtooth Wave, Peak Value, ②+,④-
Iin
f(max
P
Ta=25℃
D
P
Heatsink Tc=100℃
D
Terminals To Case AC 1 min
Vdis
V
(max)
I
CONT
CONT
Fold Control Resistance=0Ω Duty 1/2, ④,⑦
④-,⑥+
(max)
●Electrical Characteristics (Tc=25℃)
Item Conditions
Collector Cutoff Current
DC Current Gain
Q1
Collector to Emit ter Saturation Voltage
Thermal Resistance
D1
Reverse Current
Forward Voltage
Driving Satur ation Voltage
Symbol Unit
VCE=500V,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff
I
CEX
h
FE
VCE(sat)
θjc
I
R
V
F
VD(sat)
Current I
V
IC=1.5A, IB=0.3A, ②＋,④－,⑤I
Junction to Case MAX 4.17MAX 4.17
VR=450V,①+,②-MAX 10MAX 10
IF=0.6A,①-,②+MAX 1.7 MAX 1.7
IC=1.5A, IB=0.3A, ⑤＋,④－ MAX 2.3 MAX 2.3
. ,②+,④-
CEX
= 5V, IC = 1.5A, ②＋,④－,⑤I
CE
ConditionsItem
Ratings
P Class N Class
-20～125 -20～125 ℃
500 500 V
.
CEX
66A
200 200
kH
Z
33W
12 12W
22kV
100 100 MΩ
±8 ±8V
100 100 mA
Ratings
P Class N Class
MAX 0.1 MAX 0.1
B
B
15～30 10～20
MAX 1.0 MAX 1.0
mA
V
℃/W
μA
V
MIN 1.7 MIN 1.7
V
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
MA1020
●Standard Operating Condition・Design Standard For Application Circuit
Conditions
Input Rated Voltage AC90～132 AC90～132
Output Nominal Wattage 24 24
Output N ominal Vo ltage 12 12
Output N ominal C urrent 22
RatingsItem
P Class N Class
●Standard Operating Condition・Standard Operating Characteristics （Ta=25℃）
Item
RatingsConditions
Unit
P Class N Class
Minimum Input Full Load Output Voltage
Maximum Input Light Load Output Voltage
AC Input Voltage
Over Current Protection
Foldback Current
Short Circuit
Vin=90V, IO=2A
Vin=132V, IO=0.2A
IO=2A
Vin=132V, VO=10V
Vin=132V, RO=0.5Ω
12.0±0.6 12.0±0.6 V Fig 2, ① Refer
12.0±0.6 12.0±0.6 V Fig 2, ② Refer
MAX 85 MAX 85
MAX 3.5 MAX 3.5
Nodamage To Any Device,
Automatic Recovery.
V
AFig 2, ③ Refer
-Fig 2, ④ Refer
mV
Output Ripple Noise
Figure in ○=Terminal Sign
Vin=90～132V, IO=0.2～2A
MAX 150 MAX 150
P-P
Unit
V
W
V
A
Fig2. Output Voltage/CurrentFig1. Measurement Circuit
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
2
10
1
10
0
10
-1
10
Transient Thermal Impedance
MA1020
100
10
-2
Time t [s]
10
-3
10
-4
10
-5
1
0.1
10
0.01
Transient Thermal Impedance θjc(t) [°C/W]
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