参数资料
| 型号： | SI9104DW-E3 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 2/7页 |
| 文件大小： | 0K |
| 描述： | IC REG MULTI CONFIG 4V 16SOIC |
| 标准包装： | 528 |
| 类型： | 回扫，正向转换器，隔离式 |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 4V |
| 输入电压： | 10 V ~ 120 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 40kHz ~ 1MHz |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 16-SOIC |
Si9104
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Product is End of Life 3/2014
Parameter
Voltages Referenced to - V IN (V CC < + V IN + 0.3 V)
V CC
+V IN
V DS
I D (Peak) (Note: 300 μs pulse, 2 % Duty Cycle)
I D (rms)
Logic Inputs (RESET, SHUTDOWN, OSC IN)
Linear Inputs (FEEDBACK, SOURCE)
HV Pre-Regulator Input Current (continuous)
Storage Temperature
Operating Temperature
Junction Temperature (T J )
Limit
15
120
200
2
250
- 0.3 to V CC + 0.3
- 0.3 to 7
3
- 65 to 125
- 40 to 85
150
Unit
V
A
mA
V
mA
°C
Power Dissipation (Package) a
16-Pin Plastic Wide-Body SOIC b
900
mW
Thermal Impedance ( Θ JA ) 16-Pin Plastic Wide-Body SOIC
140
°C/W
Notes:
a. Device Mounted with all leads soldered or welded to PC board.
b. Derate 7.2 mW/°C above 25 °C.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING RANGE
Parameter
Voltages Referenced to - V IN
V CC
+ V IN
f OSC
R OSC
Linear Inputs
Digital Inputs
SPECIFICATIONS a
Test Conditions
Unless Otherwise Specified
DISCHARGE = - V IN = 0 V
Limit
10 to 13.5
10 to 120
40 kHz to 1 MHz
25 k Ω to 1 M Ω
0 to 7
0 to V CC
Limits
D Suffix - 40 to 85 °C
Unit
V
V
Parameter
Symbol
V CC = 10 V, + V IN = 48 V
R BIAS = 390 k Ω , R OSC = 330 k Ω
Temp b
Min d
Typ c
Max d
Unit
Reference
Temperature Stability
Long Term Stability
Output Voltage
Output Impedance e
Short Circuit Current
e
e
V R
Z OUT
I SREF
T REF
OSC IN = - V IN (OSC Disabled)
R L = 10 M Ω
V REF = - V IN
t = 1000 hrs., T A = 125 °C
Room
Full
Room
Room
Full
Room
3.92
3.85
15
70
4.0
30
100
0.25
5
4.08
4.15
45
130
1.0
25
V
k Ω
μA
mV/°C
mV
Oscillator
Maximum Frequency e
f MAX
R OSC = 0
Room
1
3
MHz
Initial Accuracy
Voltage Stability
Temperature Coefficient
e
f OSC
Δ f/f
T OSC
R OSC = 330 k Ω f
R OSC = 150 k Ω f
Δ f/f = f(13.5 V) - f(10 V)/f(10 V)
Room
Room
Room
Full
80
160
4
100
200
10
200
120
240
15
500
kHz
%
ppm/°C
www.vishay.com
2
Document Number: 70002
S-60752-Rev. E, 05-Apr-99
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| SI9104DW-T1 | 功能描述:直流/直流开关转换器 3W High-Voltage Switchmode RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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