参数资料
型号: MA1050
元件分类: 稳压器
英文描述: 1 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, SIP7
封装: MA7
文件页数: 1/7页
文件大小: 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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MA1050-4100 功能描述:开关变换器、稳压器与控制器 USE 627-MA1050-7100 RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
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MA1050-7100 功能描述:开关变换器、稳压器与控制器 Input V=180-276 W=60 RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
MA1050-7104 功能描述:开关变换器、稳压器与控制器 Input V=180-276 W=60 RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel