供应STR-W6252切换调整PWM(脉宽调制)电源IC
| 价 格： | 面议 | |
| 型号/规格： | STR-W6252,STRW6252 | |
| 品牌/商标： | SANKEN |
STR-W6252D
60 W-Universal Input/40 W-230 Vac Input
PWM Switching Regulators
Features and Benefits
▪ Overcurrent protection (OCP) with ac input voltage
compensation function; no additional peripheral circuits
required—minimizes dependency of OCP on ac input
▪ Overload protection (OLP) with integrated timer reduces
power stress (temperature rise) at overload condition,
requires no peripheral components
▪ Avalanche-guaranteed MOSFET improves device
capability of withstanding excess surge voltage,
providing a simple surge absorber circuit without
breakdown voltage derating
▪ Start-up circuit eliminates the need for a start-up resistor,
and helps to reduce input power consumption
Description
The STR-W6200D series are current-mode PWM ICs that
incorporate controller chips. These devices are manufactured
using a proprietary high-voltage BCD process, and avalancheguaranteed
MOSFETs. These elements allow power supply
systems designs that are highly reliable and simple, with fewer
peripheral components. These ICs also provide Auto-Burst
mode operation, which lowers input power requirements at
light loads, and improves efficiency over the entire load range
and universal-input range.
Applicatons include:
▪ TV set top box
▪ LCD PC monitor, LCD TV
▪ Printer, scanner
▪ General consumer, PC, and industrial applications
requiring SMPS power supply with standby mode
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- 所属城市：广东 深圳
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信息内容：型号 Type H03KC0050A H03KC0100A H03KC0200A H03KC0300A H03KC0400A 参数 Parameters 符号 Symbol 额定测量电流 Rated Current IF 50A 100A 200A 300A 400A 饱和电流 Saturation Current If max 100A 200A 400A 600A 800A 输出电压 Output Voltage Vof 4V±1%（额定电流，RL=10K） 4V±1%(Rated Current,RL=E10K) 噪声分量 Noise Level __ <1dB 零点偏置电压 Offset Voltage Vo <±0.03V 输出线性度 Output Linearity __ <±1% 供电电压 Supply Voltage Vcc ±15VDC 响应速度 Response Time Tr <2us 输出温漂 Output Tempetaturedrift __ <±1.0%/℃ 零点温漂 Temperature Characteristic __ <±1.0mv/℃ 高抗噪度 High dv/dt Immunity Dv/dt ≥80Kv/us 绝缘耐压 Insulation Withstanding __ AC2500V 1分钟 AC 2500V for 1 minute 绝缘电阻 Insulation Resistance __ 500MΩ 以上 500MΩor more 工作温度 Operating Temprature __ -4...
