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SIEMENS SEMI Parts

Total Parts: 59,653
Part Number Description Price
UC3844AD IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUPPLY VOLTAGE RANGE:12V TO 25 $0.86
UC3844AD8 IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:1A; FREQUENCY:450KHZ; POWER DISSIPATION PD:1W; SUPPLY VO $1.37
UC3844AD8G4 PRICE/EA (MIN PURCH= 600) - IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUP $1.16
UC3844AD8TR PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUPP $0.97
UC3844AD8TRG4 PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUPP $0.97
UC3844ADG4 PRICE/EA (MIN PURCH= 550) - IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SU $1.16
UC3844ADTR PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUP $0.97
UC3844ADTRG4 PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUP $0.97
UC3844AN IC, CURRENT MODE PWM CTRL, 25V, 8-DIP; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:1A; FREQUENCY:450KHZ; POWER DISSIPATION PD:1W; SUPPLY VOL $1.37
UC3844ANG4 PRICE/EA (MIN PURCH= 550) - IC, CURRENT MODE PWM CTRL, 25V, 8-DIP; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; POWE $0.72
UC3844D PRICE/EA (MIN PURCH= 550) - IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:13.5V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; $1.13
UC3844D8 PRICE/EA (MIN PURCH= 600) - IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:13.5V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; P $1.16
UC3844D8G4 PRICE/EA (MIN PURCH= 600) - IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:13.5V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; P $1.16
UC3844D8TR PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:13.5V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; PO $0.97
UC3844D8TRG4 PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:13.5V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; PO $0.97
UC3844DG4 PRICE/EA (MIN PURCH= 550) - IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:13.5V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; $1.16
UC3844DTR PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:13.5V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; P $0.97
UC3844DTRG4 PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:13.5V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; P $0.97
UC3844N IC, CURRENT MODE PWM CTRL, 25V, 8-DIP; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:13.5V; OUTPUT CURRENT:1A; FREQUENCY:450KHZ; POWER DISSIPATION PD:1W; SUPPLY V $1.37
UC3844NG4 PWM CONTROLLER CURRENT MODE, PDIP8; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:5.0V; OUTPUT CURRENT:200MA; FREQUENCY:500KHZ; POWER DISSIPATION PD:1W; SUPPLY VO $1.33
UC3845AD PRICE/EA (MIN PURCH= 550) - IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SU $1.16
UC3845AD8 IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:500KHZ; POWER DISSIPATION PD:1W; SUPPLY $1.37
UC3845AD8G4 PRICE/EA (MIN PURCH= 600) - IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUP $1.16
UC3845AD8TR PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUPP $0.97
UC3845AD8TRG4 PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUPP $0.97
UC3845ADG4 PWM CONTROLLER CURRENT MODE, SMD; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:5.10V; OUTPUT CURRENT:200MA; FREQUENCY:500KHZ; POWER DISSIPATION PD:1W; SUPPLY VOL $1.33
UC3845ADTR PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUP $0.97
UC3845ADTRG4 PRICE/EA (MIN PURCH= 2500) IC, CURRENT MODE PWM CTRL, 25V, SOIC-14; INPUT VOLTAGE:25V; OUTPUT VOLTAGE:15V; OUTPUT CURRENT:200MA; FREQUENCY:450KHZ; SUP $0.97
UC3845ADWTR MIN ORD 2000 PULSE WIDTH MODULATION (PWM) CONTROLLER IC; FREQUENCY:450KHZ; OPERATING TEMPERATURE RANGE:0°C TO +70°C; NO. OF PINS:16; CONTROL MODE:CU $1.96
UC3845ADWTRG4 MIN ORD 2000 PULSE WIDTH MODULATION (PWM) CONTROLLER IC; FREQUENCY:450KHZ; OPERATING TEMPERATURE RANGE:0°C TO +70°C; NO. OF PINS:16; CONTROL MODE:CU $1.96