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KP201X
KP201X High-integrated, offline current mode control power switch KP201X is a high-performance power switch designed for offline flyback power supplies. KP201X has a built-in high-precision 65kHz switching frequency oscillator with a spread spectrum function to optimize EMI performance. The chip operates in green energy-saving mode and hiccup mode to ensure standby power consumption of less than 75mW. KP201X integrates complete protection functions, including: VDD undervoltage protection (UVLO), VDD overvoltage protection (OVP), cycle-by-cycle current limit, short-circuit protection (SCP), overload protection (OLP), overtemperature protection, soft start, VDD clamping, and CS pin open protection.
Category：
- Product Description
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- Commodity name: KP201X
- 封装: DIP-7
- 品牌: Biyi Microelectronics
KP201X High-integrated, offline current mode control power switch KP201X is a high-performance power switch designed for offline flyback power supplies. KP201X has a built-in high-precision 65kHz switching frequency oscillator with a spread spectrum function to optimize EMI performance. The chip operates in green energy-saving mode and hiccup mode to ensure standby power consumption of less than 75mW. KP201X integrates complete protection functions, including: VDD undervoltage protection (UVLO), VDD overvoltage protection (OVP), cycle-by-cycle current limit, short-circuit protection (SCP), overload protection (OLP), overtemperature protection, soft start, VDD clamping, and CS pin open protection.
Main Features
• Integrated 650V high-voltage MOSFET
• ±1% constant voltage accuracy
• Standby power consumption <75mW
• Fixed 65kHz switching frequency
• Green energy-saving mode and hiccup mode operation
• Ultra-low start-up and operating current
• Integrated frequency dithering function to optimize EMI
• Integrated internal slope compensation current mode control
• Package type DIP-7
• Integrated self-recovery mode protection functions:
• VDD undervoltage protection (UVLO)
• VDD overvoltage protection (OVP)
• Overtemperature protection (OTP)
• Cycle-by-cycle current limit
• Overload protection (OLP)
• Leading edge blanking (LEB)
• CS pin open circuit protection
Product Model
Topology
Maximum Power (W)
Operating Mode
Output Characteristics
Withstand Voltage
On-resistance ( Ω) )
Start-up Method
Energy Efficiency Standard
Standby Power Consumption (mW)
VDDmax
(V)Maximum Frequency (kHz)
Package
KP2011
Flyback
7
DCM&CCM
CV
650V MOS
9.5
Resistor Start-up
Six-level
<75
33
65
DIP-7
KP2012
Flyback
12
DCM&CCM
CV
650V MOS
3.8
Resistor Start-up
Six-level
<75
33
65
DIP-7
KP2013
Flyback
20
DCM&CCM
CV
650V MOS
2.1
Resistor Start-up
Six-level
<75
33
65
DIP-7
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Company Address：
Room 819, Dongmei Building, Xiangnan Three District, Minqiang Community, Minzhi Street, Longhua District, Shenzhen
