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参数资料
| 型号： | SI9105DN02-T1-E3 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | IC REG FLYBK ISOLATED 4V 20PLCC |
| 标准包装： | 1,000 |
| 类型： | 回扫，隔离 |
| 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： | 20-LCC（J 形引线） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 20-PLCC（9x9） |
Si9105
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) (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 )
14-Pin Plastic DIP (J Suffix) b
Limit
15
120
200
2
250
- 0.3 V to V CC + 0.3 V
- 0.3 V to 7 V
5
- 65 to 125
- 40 to 85
150
750
Unit
V
A
mA
V
mA
°C
Power Dissipation (Package)
Thermal Impedance ( Θ JA )
a
16-Pin Plastic Wide-Body SOIC (W Suffix) c
20-Pin PLCC (N Suffix) d
14-Pin Plastic DIP
16-Pin Plastic Wide-Body SOIC
20-Pin PLCC
900
1400
167
140
90
mW
°C/W
Notes:
a. Device Mounted with all leads soldered or welded to PC board.
b. Derate 6 mW/°C above 25 °C.
c. Derate 7.2 mW/°C above 25 °C.
d. Derate 11.2 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 V CC - 3 V
0 to V CC
Limits
Unit
V
V
Parameter
Symbol
V CC = 10 V, + V IN = 48 V
R BIAS = 820 k Ω , R OSC = 910 k Ω
Temp b
Min c
Typ d
Max c
Unit
Reference
Output Voltage
Output Impedance e
Short Circuit Current
Temperature Stability e
Long Term Stability e
V R
Z OUT
I SREF
T REF
OSC IN = - V IN (OSC Disabled)
R L = 10 M Ω
OSC IN = - V IN
OSC IN = - V IN , V REF = - V IN
OSC IN = - V IN
t = 1000 h, T A = 125 °C
Room
Room
Room
Full
Room
3.92
15
70
4.00
300
100
0.25
5.00
4.08
45
130
1.0
25.00
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
See Note e
Δ f/f = f(13.5 V) - f(9.5 V)/f(9.5 V)
Room
Room
Full
32
40
10
200
48
15
500
kHz
%
ppm/°C
www.vishay.com
2
Document Number: 70003
S-70497-Rev. I, 19-Mar-07
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SI9105DW | 功能描述:开关变换器、稳压器与控制器 1W HV Switchmode Reg 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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