參數(shù)資料
型號: MA1050
元件分類: 穩(wěn)壓器
英文描述: 1 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, SIP7
封裝: MA7
文件頁數(shù): 1/7頁
文件大?。?/td> 436K
代理商: MA1050
SHINDENGEN
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
MA1000 Series
RATINGS
OUTLINE DIMENSIONS
Unit : mm
MA1050
Case : MA7
Power Switching Regulators
●Absolute Maximum Ratings
Symbol
Unit
P Class
N Class
Storage Temperature
Tstg
-30~125 -30~125
Operating Temperature
Top
Case Temperature
-20~125 -20~125
Junction Temperature
Tj
150
Peak Input Voltage
Vin
②+,④-,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff Current ICEX.
850
V
Input Current
Iin
Pulse Pulse Width 150μs MAX, Duty1/2, Sawtooth Wave, Peak Value, ②+,④-
66
A
Maximum Operating Frequency
f(max)
200
kHZ
Maximum Power Dissipation
PD
Ta=25℃
33
W
PD
Heatsink Tc=100℃
20
W
Dielectric Strength
Vdis
Terminals To Case AC 1 min
22
kV
Insulation Resistance
Terminals To Case 500VDC
100
Fold Back Control Voltage
VCONT(max) Fold Control Resistance=0Ω  Duty 1/2, ④,⑦
±8
±8V
Fold Back Control Current
ICONT(max) ④-,⑥+
100
mA
●Electrical Characteristics (Tc=25℃)
Symbol
Unit
P Class
N Class
Collector Cutoff Current
ICEX
MAX 0.1
mA
Q1 DC Current Gain
hFE
VCE = 5V, IC = 1.5A, ②+,④-,⑤IB
13~26
8~16
VCE(sat) I
C=1.5A, IB=0.3A, ②+,④-,⑤IB
MAX 1.0
V
Thermal Resistance
θjc
Junction to Case
MAX 2.5
℃/W
D1
Reverse Current
IR
VR=800V,①+,②-MAX 10MAX 10
μA
Forward Voltage
VF
IF=0.6A,①-,②+MAX 1.7
MAX 1.7
V
MIN 1.7
Driving Saturation Voltage
VD(sat)
IC=1.5A, IB=0.3A, ⑤+,④-
MAX 2.3
V
CE=850V,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff
Current I
CEX. ,②+,④-
Item
Collector to Emitter Saturation
Voltage
Ratings
Conditions
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