BM2P121X-Z
內建開關MOSFET 非絕緣型 PWM DC/DC轉換器IC
BM2P121X-Z
BM2P121X-Z
內建開關MOSFET 非絕緣型 PWM DC/DC轉換器IC
此IC是用於AC/DC的PWM方式DC/DC轉換器，為所有附帶插座的產品提供合適的電源系統。可輕鬆設計出非絕緣專用的高效率轉換器。內建650V耐壓啟動電路，有助於降低功耗。內建電流檢測電阻，實現小型化的電源設計。由於使用了電流模式控制，因此可對每個電路進行電流限制，並且頻寬和暫態響應性能非常出色。開關頻率是65kHz固定方式。內建跳頻功能，有助於降低EMI。此外內建650V耐壓SJ MOSFET，易於設計。
Product Detail
規格:
FB OLP
Auto Restart
BR UVLO
No
External LATCH Function
No
AC Monitor Function
No
VH Terminal UVLO
No
Over Current Detection Current (typ.)[A]
2
Dynamic Over Current Detection
Yes
Frequency Reduction Function
Yes
Current Detection Resistors
Integrated
Feedback Voltage (typ.)[V]
12
FET
Integrated
Controller Type
PWM
Vin1(Min.)[V]
9.5
Vin1(Max.)[V]
12.96
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)
功能:
- 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
Evaluation
Board
-
- Evaluation Board
- BM2P121X-EVK-001
Non-Isolation Buck Converter, PWM method, 9 W 12 V
-
- Reference Design
- REFMOT201
An evaluation board that enables direct input of AC power to a BLDC motor unit by installing an ACDC converter circuit in the drive circuit for a three phase brushless DC motor (BLDC motor). This is an evaluation board that enables direct input of AC power to the BLDC motor unit.
