BM2PDB1Y-Z
內置開關MOSFET 非隔離型 PWM DC-DC轉換器IC
BM2PDB1Y-Z
內置開關MOSFET 非隔離型 PWM DC-DC轉換器IC
本IC是AC-DC用PWM方式DC-DC轉換器，可為帶插座的各種產品提供理想的系統。使用該產品可輕鬆設計出非隔離型專用的高效率轉換器。內置650V耐壓啟動電路，有助於降低功耗。內置電流檢測電阻，可實現小型電源設計。採用電流模式控制，可實現逐週期電流限制，帶寬表現和瞬態響應性能優異。開關頻率恆定（25kHz，65kHz）。內置跳頻功能，有助於實現更低EMI。內置650V耐壓超級結MOSFET，使設計更容易。
Product Detail
規格:
AC Monitor Function
No
BR UVLO
No
Current Detection Resistors
Integrated
Dynamic Over Current Detection
Yes
External LATCH Function
No
FB OLP
Auto Restart
Frequency Reduction Function
No
Over Current Detection Current (typ.)[A]
0.88
VH Terminal UVLO
No
Feedback Voltage (typ.)[V]
2
FET
Integrated
Controller Type
PWM
Vin1(Min.)[V]
11.1
Vin1(Max.)[V]
26
Withstand Voltage [V]
650
SW Frequency (Max.)[kHz]
25
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)
功能:
- 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
Reference Design / Application Evaluation Kit
-
- Evaluation Board - BM2PDB1Y-EVK-001
Non-Isolated Buck Convertor 10 W 24 V Output
