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BM2P181S-Z中文资料Non-isolated Type PWM DC/DC Converter IC Built-in Switching MOSFET数据手册ROHM规格书
BM2P181S-Z规格书详情
描述 Description
The PWM type DC/DC converter for AC/DC provides an optimum system for all products that include an electrical outlet. It enables simpler design of a high effective converter specializing in non-isolation. By a built-in startup circuit that tolerates 650V, this IC contributes to low power consumption. A current detection resistor as internal device realizes the small power supply designs. Since a current mode control is utilized, the current can be restricted in each cycle and an excellent performance is demonstrated in the bandwidth and transient response. The switching frequency is fixed to 25kHz. A frequency hopping function is also on chip, and it contributes to low EMI. In addition, a built-in super junction MOSFET which tolerates 650V makes the design easy.
特性 Features
• PWM Current Mode Method
• Frequency Hopping Function
• Burst Operation at Light Load
• Built-in 650V Startup Circuit
• Built-in 650V Super Junction MOSFET
• VCC UVLO (Under Voltage Lockout)
• VCC OVP (Over Voltage Protection)
• Over Current Detection Function per Cycle
• Soft Start Function
技术参数
- 制造商编号
：BM2P181S-Z
- 生产厂家
：ROHM
- 封装
：DIP7K
- 包装数量
：2000
- 最小独立包装数量
：50
- 包装形态
：Tube
- RoHS
：Yes
- FB OLP
：Auto Restart
- BR UVLO
：No
- External LATCH Function
：No
- AC Monitor Function
：No
- VH Terminal UVLO
：No
- Frequency Reduction Function
：Yes
- Current Detection Resistors
：Integrated
- Over Current Detection Current (typ.)[A]
：2.6
- Dynamic Over Current Detection
：Yes
- Feedback Voltage (typ.)[V]
：17.75
- FET
：Integrated
- Controller Type
：PWM
- Vin1(Min.)[V]
：12
- Vin1(Max.)[V]
：20.68
- Withstand Voltage [V]
：650
- SW Frequency (Max.)[kHz]
：65
- VCC OVP
：Auto Restart
- BR PIN
：No
- On Resistor (MOSFET)[Ω]
：1.5
- Channel
：1
- Light Load mode
：Yes
- EN
：No
- Soft Start
：Yes
- Thermal Shut-down
：Yes
- Under Voltage Lock Out
：Yes
- Operating Temperature (Min.)[°C]
：-40
- Operating Temperature (Max.)[°C]
：105
- Package Size [mm]
：9.27x6.35 (t=5.33)
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ROHM Semiconductor |
23+ |
100 |
原装正品现货,德为本,正为先,通天下! |
询价 | |||
24+ |
N/A |
56000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
ROHM/罗姆 |
23+ |
DIP7K |
24500 |
罗姆全系列在售 |
询价 | ||
ROHM(罗姆) |
2447 |
SOP-8 |
105000 |
2500个/托盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
Rohm S |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ROHM |
24+ |
N/A |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
ROHM Semiconductor |
2047 |
100 |
Rohm授权代理,自营现货 |
询价 | |||
ROHM |
21+ |
100 |
全新原装鄙视假货 |
询价 | |||
Rohm |
22+ |
8-SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
ROHM(罗姆) |
24+ |
SOP8175mil |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 |
