KP321XB PWM 650V MOSFET KP321XB PWM MOSFET 12V (FB ) PWM KP321XB <50mW MOSFET PWM (OLP) (OCP) (OVP) VDD KP321XB SOP-8 DIP-8 VDD VDD KP321XBSG KP321XBSG 5 1 5 1 Drain VDD Drain VDD R FB1 6 Drain FB 3 6 Drain FB 3 R FB1 Cvdd 7 4 7 4 Drain CS Drain CS Cvdd Rcs Rcs RFB2 2 2 8 Drain GND RFB2 8 Drain GND L L HV DC HV DC Input Input Note:R and R is Floated for 12V Output FB1 FB2 Vout<10V Vout>24V 10V<Vout<24V September 18, 2019 www.kiwiinst.com DS KP321XB REV1.0 CN Kiwi Instruments Corp. Confidential 1 KP321XB PWM SOP-8 DIP-8 XXXXXX: XXXXXX: XXXXXX: XXXXXX: XXXXXX: XXXXXX: Y: , J 2019 Y: , J 2019 Y: , J 2019 Y: , J 2019 Y: , J 2019 Y: , J 2019 WW: , 01-52 WW: , 01-52 WW: , 01-52 WW: , 01-52 WW: , 01-52 WW: , 01-52 ZZ 01-99 A0-ZZ ZZ 01-99 A0-ZZ ZZ01-99 A0-ZZ ZZ01-99 A0-ZZ ZZ01-99 A0-ZZ ZZ01-99 A0-ZZ 8 7 6 5 8 7 6 5 8 7 6 5 8 7 6 5 8 7 6 5 8 7 6 5 KP321ABSG KP3210BSG KP3211BSG KP3210BDP KP3211BDP KP3212BDP XXXXXX XXXXXX XXXXXX XXXXXX XXXXXX XXXXXX YWWZZ YWWZZ YWWZZ YWWZZ YWWZZ YWWZZ 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 SOP-8 SOP-8 SOP-8 DIP-8 DIP-8 DIP-8 85-265Vac, BUCK KP321ABSG SOP-8 15 ohm >2V Io<250mA KP3210BSG SOP-8 9.5 ohm >2V 200mA<Io<400mA KP3211BSG SOP-8 4 ohm >2V 350mA<Io<700mA KP3210BDP DIP-8 9.5 ohm >2V 200mA<Io<400mA KP3211BDP DIP-8 4 ohm >2V 350mA<Io<700mA KP3212BDP DIP-8 2.1 ohm >2V 650mA<Io<900mA : 1. 2. I/O (SOP8) (DIP8) (FB ) 1 3 VDD P VDD 1uF 2 1 GND P 3 4 FB I 12V 4 2 CS I 5,6,7,8 6,7,8 Drain P MOSFET / 5 NC - September 18, 2019 www.kiwiinst.com DS KP321XB REV1.0 CN Kiwi Instruments Corp. Confidential 2