BM2P015-Z
內建開關MOSFET PWM型 DC/DC轉換器IC
BM2P015-Z
內建開關MOSFET PWM型 DC/DC轉換器IC
本系列產品是AC/DC用PWM方式DC/DC轉換器，可以為各種帶插座的產品提供適合的電源系統。可支援絕緣和非絕緣型，容易設計各種類型的低功耗轉換器。內建650V耐壓啟動電路，有助於降低功耗。透過外部連接開關用電流檢測電阻器，可實現自由度高的電源設計。由於使用電流模式控制方式，並對每個回路進行電流限制，實現卓越的頻寬和瞬態回應性能。採用固定頻率方式，開關頻率為65kHz。輕負載時，降低頻率，實現高效率。內建跳頻功能，有助於降低EMI。內建650V耐壓MOSFET，設計容易。
Product Detail
規格:
AC Monitor Function
No
BR UVLO
No
Current Detection Resistors
External
Dynamic Over Current Detection
No
External LATCH Function
No
FB OLP
Auto Restart
Frequency Reduction Function
Yes
Over Current Detection Voltage (typ.)[V]
0.4
VH Terminal UVLO
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
Latch
BR PIN
No
On Resistor (MOSFET)[Ω]
1.4
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 frequency: 65kHz
- PWM current mode control
- Burst operation when load is light
- Frequency reduction function
- Built-in 650V starter circuit
- Built-in 650V 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
- Soft start
- Secondary Over-Current Protection Circuit
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