PSR Power Switch

Part Number TopologyPower RangeOperation ModeOutputEnergy StandardStandby Power LossBVRdsonVDD RangeFswmaxFrequency ShuffleSoft StartOVPOLPOTPPIN OSPackage Status
KP2120Flyback/
Buck
<6WDCMCC&CV6th Energy Star<75mW650V MOSFET12ohm11V-27V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-8MP
KP2122Flyback/
Buck
<7.5W/
<15W
DCMCC&CV6th Energy Star<75mW650V MOSFET4.5ohm11V-27V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7/
DIP-8
MP
KP2122MFlyback/
Buck
<7.5WDCMCC&CV6th Energy Star<75mW650V MOSFET4.5ohm11V-27V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-8MP
KP2123Flyback/
Buck
<10W/
<18W
DCMCC&CV6th Energy Star<75mW650V MOSFET2.5ohm11V-27V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7/
DIP-7
MP
KP2123MFlyback/
Buck
<12WDCMCC&CV6th Energy Star<75mW650V MOSFET2.5ohm11V-27V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-8MP
KP2124Flyback/
Buck
<20WDCMCC&CV6th Energy Star<75mW650V MOSFET1.8ohm11V-27V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNDIP-7MP
KP2130Flyback<5WQR CVCC&CV6th Energy Star<75mW800V BJT0.8A5V-23V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2130NFlyback<5WDCMCC&CV6th Energy Star<75mW800V BJT0.8A5V-23V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2131Flyback<8WQR CVCC&CV6th Energy Star<75mW800V BJT1.8A5V-23V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2131NFlyback<8WDCMCC&CV6th Energy Star<75mW800V BJT1.8A5V-23V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2132Flyback<10WQR CVCC&CV6th Energy Star<75mW800V BJT4A5V-23V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2132NFlyback<10WDCMCC&CV6th Energy Star<75mW800V BJT4A5V-23V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2132MFlyback<10WQR CVCC&CV6th Energy Star<75mW800V BJT4A5V-23V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-8MP
KP2143Flyback<10WQR CV&CCCC&CV6th Energy Star<75mW650V MOSFET2.6ohm11V-27V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2144Flyback<12W/
<15W
QR CV&CCCC&CV6th Energy Star<75mW650V MOSFET1.7ohm/
2.1ohm
11V-27V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7/
DIP-7
MP
KP2150Flyback<5WQR CVCC&CV6th Energy Star<75mW800V BJT0.8A5V-19V35khz-75kHzNInternalVDD OVP、Line OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2151Flyback<8WQR CVCC&CV6th Energy Star<75mW800V BJT1.8A5V-19V35khz-75kHzNInternalVDD OVP、Line OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2152Flyback<10WQR CVCC&CV6th Energy Star<75mW800V BJT4A5V-19V35khz-75kHzNInternalVDD OVP、Line OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2161Flyback<7.5WDCMCC&CV6th Energy Star<50mW650V9.5ohm9V-25V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7MP
KP2162Flyback<15WDCMCC&CV6th Energy Star<50mW650V4ohm9V-25V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNDIP-7MP
KP2164Flyback<12W/
<20W
DCMCC&CV6th Energy Star<50mW650V2.6ohm9V-25V35khz-75kHzNInternalVDD OVPAuto RecoveryAuto RecoveryNSOP-7/
DIP-7
MP
KP2170MFlyback<5WQR CVCC&CV6th Energy Star<75mW800V BJT0.8A5V-19V35khz-75kHzNInternalVDD OVP、Vo OVPAuto RecoveryAuto RecoveryAuto RecoverySOP-8MP
KP2171MFlyback<8WQR CVCC&CV6th Energy Star<75mW800V BJT1.8A5V-19V35khz-75kHzNInternalVDD OVP、Vo OVPAuto RecoveryAuto RecoveryAuto RecoverySOP-8MP
KP2172MFlyback<10WQR CVCC&CV6th Energy Star<75mW800V BJT4A5V-19V35khz-75kHzNInternalVDD OVP、Vo OVPAuto RecoveryAuto RecoveryAuto RecoverySOP-8MP
*Note:Power Range is for universal input, which is finally determined by the system practical thermal condition. KP213X is a family of power switch integrated with power BJT, which is noted with its maximum DC input current.
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