BM2P0161-Z
内置开关MOSFET PWM型DC/DC转换器IC
BM2P0161-Z
内置开关MOSFET PWM型DC/DC转换器IC
BM2P0161是用于AC/DC的PWM方式DC/DC转换器，为所有带插座的产品提供合适的电源系统。同时支持绝缘和非绝缘，可以轻松设计各种低功耗转换器。内置650V耐压启动电路，有助于降低功耗。通过使用外部开关电流检测电阻器，可以实现具有高自由度的电源设计。由于使用了电流模式控制，因此可对每个周期进行电流限制，并且带宽和瞬态响应性能非常出色。 采用固定方法，开关频率为65kHz。 轻负载时，频率降低以实现高效率。 内置跳频功能，有助于降低EMI。内置650V开关MOSFET，易于设计。
主要规格
特性：
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
External
Over Current Detection Voltage (typ.)[V]
0.4
Dynamic Over Current Detection
No
FET
Integrated
Controller Type
PWM
Vin1(Min.)[V]
8.9
Vin1(Max.)[V]
26
Withstand Voltage [V]
650
SW Frequency (Max.)[kHz]
65
VCC OVP
Auto Restart
BR PIN
No
On Resistor (MOSFET)[Ω]
1
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 Frequency: 65kHz
- PWM Current Mode Control
- Built-in Frequency Hopping Function
- Burst Operation When Load is Light
- Frequency Reduction Function
- Built-in 730V Starter Circuit
- Built-in 730V Switching MOSFET
- VCC Pin Under-Voltage Protection
- VCC Pin Over-Voltage Protection
- SOURCE Pin Open Protection
- SOURCE Pin Short Protection
- SOURCE Pin Leading Edge Blanking Function
- Per-Cycle Over-Current Protection Circuit
- Over Current Protection AC Voltage Compensation Circuit
- Soft Start
- Secondary Over-Current Protection Circuit
参考设计 / 应用评估套件
-
- Evaluation Board - BM2P0161-EVK-001
Non-Isolation Buck Converter PWM method Output 7.5W 15V
-
- Evaluation Board - BM2P0161-EVK-002
Non-Isolation Buck Converter PWM method Output 6W 12V
-
- Evaluation Board - BM2P0161-EVK-003
Isolation Fly-back Converter PWM method Output 24W 12V
-
- Evaluation Board - BM2P0161-EVK-004
c Isolated 13.5 V 1.3 A Non-Isolated 20 V 0.1 A
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