BM2PDA1Y-Z
内置开关MOSFET 非隔离型 PWM DC-DC转换器IC
BM2PDA1Y-Z
内置开关MOSFET 非隔离型 PWM DC-DC转换器IC
本IC是AC-DC用PWM方式DC-DC转换器,可为带插座的各种产品提供理想的系统。使用该产品可轻松设计出非隔离型专用的高效率转换器。内置650V耐压启动电路,有助于降低功耗。内置电流检测电阻,可实现小型电源设计。采用电流模式控制,可实现逐周期电流限制,带宽表现和瞬态响应性能优异。开关频率恒定(25kHz,65kHz)。内置跳频功能,有助于实现更低EMI。内置650V耐压超级结MOSFET,使设计更容易。
主要规格
特性:
FET
Integrated
Controller Type
PWM
Vin1(Min.)[V]
11.1
Vin1(Max.)[V]
26
Vmax (DrainMax) [V]
730
Start Circuit
Integrated
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)
特点:
- PWM Current Mode Method
- Frequency Hopping Function
- Burst Operation at Light Load
- Built-in 650 V Startup Circuit
- Built-in 650 V Super Junction MOSFET
- VCC UVLO (Under Voltage Lockout)
- VCC OVP (Over Voltage Protection)
- Over Current Detection Function per Cycle
- Soft Start Function
- Sleep Mode
参考设计 / 应用评估套件
-

- Evaluation Board - BM2PDA1Y-EVK-001
Non-Isolated Buck Convertor 8.4 W 24 V Output

