KA3511CS 40 ≤300 200 48 24-SDIP Dual complementary PWM signal, open drain output, fixed-frequency pulse width modulation circuit improved properties with 5V reference voltage, overvoltage, undervoltage protection, deadband control, remote control and other functions
KA3524 40 ≥350 100 45 16-DIP Dual complementary PWM signal, open-drain output, the quiescent current of less than 10mA, 50mA output current has 5V reference voltage shutdown protection. Alternative Model SG3524
KA3525A 40 ≥400 500 49 16-DIP Dual complementary PWM signal, totem pole output, the reference voltage 5V ± 1% ,, integrated soft-start, deadband control, undervoltage lock protection. Alternative models SG3525A
KA3842B
KA3843B
30 ≤500 1000 100 8-DIP
14-SOP
Single PWM, totem pole output. Start KA3842B 16V, 10V off; KA3843B 8.5V start, 7.9V shutdown. Alternative UC3842B, UC3843B
KA3844B
KA3845B
30 ≤500 1000 50 8-DIP
14-SOP
Single PWM, totem pole output. Start KA3844B 16V, 10V off; KA3845B 8.5V start, 7.9V shutdown. Alternative UC3844B, UC3845
KA3843AC 30 ≤500 1000 100 8-DIP
8-SOP
Programmable Pulse by Pulse Current Limiting; Configuration; Double Pulse Suppression; 200mA Totem-Pole Outputs; 2% Band gap Reference; Under Voltage Lockout; Soft-Start Capability; etc
KA3846 40 ≤500 500 50 16-DIP Low Start Current 0.2mA (Typ); Operating Range Up To 500kHz; Cycle by Cycle Current Limiting; Under Voltage Lock Out With Hysteresis; Short Shutdown Delay Time: Typ.100ns; High Current Totem-Pole Output
KA3882C
KA3883C
30 ≤500 1000 100 8-DIP
8-SOP
Low Start Current 0.2mA (Typ); Operating Range Up To 500kHz; Cycle by Cycle Current Limiting; Under Voltage Lock Out With Hysteresis; Short Shutdown Delay Time: Typ.100ns; High Current Totem-Pole Output
KA7500C 42 ≤200 250 ≥45 16-DIP
16-SOP
Internal Regulator Provides a Stable 5V Reference Supply; Trimmed to 1% Accuracy; Output Control for Push-Pull or Single-Ended Operation; On-Chip Oscillator With Master or Slave Operation; etc
FAN7554 30 ≤500 1000 ≥98 8-DIP
8-SOP
Soft start; On/off control; Over load protection; Over voltage protection; Over current protection; Over current limit; Operating frequency up to 500kHz; 1A totem-pole output current; etc
KA7552A 30 ≤600 1500 74 8-DIP Built-in drive circuits for direct connection power MOSFET (lO = ±1.5A); Wide operating frequency range (5kHz ~ 600kHz); Pulse by pulse over current limiting; Over load protection; On/off control by external trigger; Internal UVLO; Low standby current (typ. 90uA); Soft start circuit
KA7553A 30 ≤600 1500 ≥49 8-DIP
FAN100 30 ≤45 ≤5 75 SOP-8 Primary side PWM chip adjustment
FAN102 30 ≤45 ≤5 75 SOP-8
FAN103 30 ≤53 ≤5 80 SOP-8 By-pulse current limiting, constant voltage, constant current control PWM low-power chip
FSEZ1016A 30 ≤46 1000 75 SOIC-7 Integrated primary side MOSFET PWM chip adjustment
FSEZ1216 30 ≤45 1000 75 DIP-8
FSEZ1307 30 ≤53 500 80 SOP-7 The third generation of integrated primary-side MOSFET PWM chip adjustment, help to improve the performance of low-power flyback converters
FSEZ1317 30 ≤53 1000 80 SOP-7