BM2QH0A13FS-Z (新产品)
Primary Side Feedback Quasi Resonant Built-in 900V MOSFET Flyback Converter IC
BM2QH0A13FS-Z (新产品)
Primary Side Feedback Quasi Resonant Built-in 900V MOSFET Flyback Converter IC
This series is a primary side feedback type AC/DC control IC. Built-in 900V MOSFET, startup circuit, and resistors contribute to component reduction and low standby power consumption. The control method adopts Quasi Resonant to achieve low EMI and high efficiency. Optimized sampling timing during primary side feedback operation greatly improves load regulation characteristics. The SSOP-A20_16A high heat dissipation, surface mount type package is used to help reduce mounting costs.
主要规格
特性：
FB OLP
Auto Restart
BR UVLO
Yes
External LATCH Function
No
AC Monitor Function
No
VH Terminal UVLO
Yes
Frequency Reduction Function
Yes
Current Detection Resistors
External
Over Current Detection Voltage (typ.)[V]
0.325
Dynamic Over Current Detection
Yes
FET
Integrated
Controller Type
QR
Vin1(Min.)[V]
8.6
Vin1(Max.)[V]
30
Withstand Voltage [V]
900
SW Frequency (Max.)[kHz]
120
VCC OVP
Auto Restart
BR PIN
No
On Resistor (MOSFET)[Ω]
12.9
Channel
1
Light Load mode
No
EN
No
Soft Start
Yes
Thermal Shut-down
Yes
Under Voltage Lock Out
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
8.7x7.8 (t=2.01)
特点：
- Photocoupler Less by Primary Side Feedback
- Quasi Resonant Control / Current Mode
- Built-in 900V Withstand Voltage Element / MOSFET / Startup Circuit / Resistor
- Frequency Reduction Function
- Brown IN / OUT Function (BR UVLO / BR OVP)
- VCC UVLO / VCC OVP
- FB Pin Resistance Open
- Timeout Function
- Overcurrent Limiter with AC Voltage Correction
- Overload Protection
- Dynamic Overcurrent Protection
- SOURCE Pin Open / Short Protection
- Soft Start Function
- TSD Function
