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Semiconductors Parts begin by UC, Total parts = 581

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Part number: UC3770A
Description: High Performance Stepper Motor Drive Circuit

Part number: UC3770B
Description: High Performance Stepper Motor Drive Circuit

Part number: UC382-1
Description: Fast Transient Response 3 Ampere Low Dropout Regulator

Part number: UC382-2
Description: Fast Transient Response 3 Ampere Low Dropout (LDO) Regulator

Part number: UC382-3
Description: Fast Transient Response 3 Ampere Low Dropout (LDO) Regulator

Part number: UC382-ADJ
Description: Fast Transient Response 3 Ampere Low Dropout (LDO) Regulator

Part number: UC3823
Description: High Speed PWM Controller

Part number: UC3823A
Description: High Speed PWM Controller

Part number: UC3823B
Description: High Speed PWM Controller

Part number: UC3824
Description: High Speed PWM Controller

Part number: UC3825
Description: High Speed PWM Controller

Part number: UC3825A
Description: High Speed PWM Controller

Part number: UC3825B
Description: High Speed PWM Controller

Part number: UC3826
Description: Secondary Side Average Current Mode Controller

Part number: UC3827-1
Description: Buck Current/Voltage Fed Push-Pull PWM Controllers

Part number: UC3827-2
Description: Buck Current/Voltage Fed Push-Pull PWM Controllers

Part number: UC3832
Description: Precision Low Dropout Linear Controllers

Part number: UC3833
Description: Precision Low Dropout Linear Controllers

Part number: UC3834
Description: High Efficiency Linear Regulator

Part number: UC3835
Description: High Efficiency Regulator Controller

Part number: UC3836
Description: High Efficiency Regulator Controller

Part number: UC3841
Description: Programmable, Off-Line, PWM Controller

Part number: UC3842
Number of Outputs: 1
Control Mode: Current
Switching Frequency(kHz): 500
Supply Voltage MAX (V): 30
Output Current MAX(A): 1
Duty Ratio(%): 100
Startup Current(uA): 450
Package: DIP, SOP

Part number: UC3842A
Number of Outputs: 1
Control Mode: Current
Switching Frequency(kHz): 500
Supply Voltage MAX (V): 30
Output Current MAX(A): 1
Duty Ratio(%): 100
Startup Current(uA): 200
Package: DIP, SOP

Part number: UC3842AD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 10
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3842AN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 16
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3842B
Description: High Performance Current ModeController

Part number: UC3842BD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 10
Frequency (Khz): 250
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3842BN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 16
Frequency (Khz): 250
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3842D
Package: S08
Application/s: Industrial
Istart up (mA): 1
Iq (max) (mA): 20
Vcc ON/OFF (min/max) (V): 10
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3842N
Package: DIP8
Application/s: Industrial
Istart up (mA): 1
Iq (max) (mA): 20
Vcc ON/OFF (min/max) (V): 16
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3842TD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 10
Frequency (Khz): 52
Out Delay (nS): 100
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3842TN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 16
Frequency (Khz): 52
Out Delay (nS): 100
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3843
Number of Outputs: 1
Control Mode: Current
Switching Frequency(kHz): 500
Supply Voltage MAX (V): 30
Output Current MAX(A): 1
Duty Ratio(%): 100
Startup Current(uA): 450
Package: DIP, SOP

Part number: UC3843A
Number of Outputs: 1
Control Mode: Current
Switching Frequency(kHz): 500
Supply Voltage MAX (V): 30
Output Current MAX(A): 1
Duty Ratio(%): 100
Startup Current(uA): 200
Package: DIP, SOP

Part number: UC3843AD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 7.6
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3843AN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 8.4
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3843B
Description: High Performance Current ModeController

Part number: UC3843BD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 7.6
Frequency (Khz): 250
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3843BN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 8.4
Frequency (Khz): 250
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3843D
Package: S08
Application/s: Industrial
Istart up (mA): 1
Iq (max) (mA): 20
Vcc ON/OFF (min/max) (V): 7.6
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3843N
Package: DIP8
Application/s: Industrial
Istart up (mA): 1
Iq (max) (mA): 20
Vcc ON/OFF (min/max) (V): 8.4
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3843TD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 7.6
Frequency (Khz): 52
Out Delay (nS): 100
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3843TN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 8.4
Frequency (Khz): 52
Out Delay (nS): 100
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 100
Soft Start: no
Synchronisation: no

Part number: UC3844
Number of Outputs: 1
Control Mode: Current
Switching Frequency(kHz): 500
Supply Voltage MAX (V): 30
Output Current MAX(A): 1
Duty Ratio(%): 100
Startup Current(uA): 450
Package: DIP, SOP

Part number: UC3844A
Description: Current Mode PWM Controller

Part number: UC3844AD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 10
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3844AN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 16
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3844B
Description: High Performance Current ModeController

Part number: UC3844BD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 10
Frequency (Khz): 250
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3844BN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 16
Frequency (Khz): 250
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3844D
Package: S08
Application/s: Industrial
Istart up (mA): 1
Iq (max) (mA): 20
Vcc ON/OFF (min/max) (V): 10
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3844N
Package: DIP8
Application/s: Industrial
Istart up (mA): 1
Iq (max) (mA): 20
Vcc ON/OFF (min/max) (V): 16
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3844TD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 10
Frequency (Khz): 52
Out Delay (nS): 100
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3844TN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 16
Frequency (Khz): 52
Out Delay (nS): 100
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3845
Number of Outputs: 1
Control Mode: Current
Switching Frequency(kHz): 500
Supply Voltage MAX (V): 30
Output Current MAX(A): 1
Duty Ratio(%): 100
Startup Current(uA): 450
Package: DIP, SOP

Part number: UC3845A
Description: Current Mode PWM Controller

Part number: UC3845AD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 7.6
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3845AN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 8.4
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3845B
Description: High Performance Current ModeController

Part number: UC3845BD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 7.6
Frequency (Khz): 250
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3845BN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 8.4
Frequency (Khz): 250
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3845D
Package: S08
Application/s: Industrial
Istart up (mA): 1
Iq (max) (mA): 20
Vcc ON/OFF (min/max) (V): 7.6
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3845N
Package: DIP8
Application/s: Industrial
Istart up (mA): 1
Iq (max) (mA): 20
Vcc ON/OFF (min/max) (V): 7.6
Frequency (Khz): 52
Out Delay (nS): 150
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3845TD
Package: S08
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 7.6
Frequency (Khz): 52
Out Delay (nS): 100
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3845TN
Package: DIP8
Application/s: Industrial
Istart up (mA): 0.5
Iq (max) (mA): 17
Vcc ON/OFF (min/max) (V): 8.4
Frequency (Khz): 52
Out Delay (nS): 100
Current Limiting: Pulse By Pulse
Duty Cycle (max) (%): 50
Soft Start: no
Synchronisation: no

Part number: UC3846
Number of Outputs: 2
Control Mode: Current
Switching Frequency(kHz): 500
Supply Voltage MAX (V): 40
Output Current MAX(A): .5
Duty Ratio(%): 50
Startup Current(uA): -
Package: DIP

Part number: UC3847
Description: Current Mode PWM Controller

Part number: UC3848
Description: Average Current Mode PWM Controller

Part number: UC3849
Description: Secondary Side Average Current Mode Controller

Part number: UC385-1
Description: Fast Transient Response 5 Ampere Low Dropout Regulator

Part number: UC385-2
Description: Fast Transient Response 5 Ampere Low Dropout (LDO) Regulator

Part number: UC385-3
Description: Fast Transient Response 5 Ampere Low Dropout (LDO) Regulator

Part number: UC385-ADJ
Description: Fast Transient Response 5 Ampere Low Dropout (LDO) Regulator

Part number: UC3851
Description: Programmable, Off-Line, PWM Controller

Part number: UC3852
Description: High Power-Factor Preregulator

Part number: UC3853
Description: High Power-Factor Preregulator

Part number: UC3854
Description: High Power Factor Preregulator

Part number: UC3854A
Description: Enhanced High Power Factor Preregulator

Part number: UC3854B
Description: Enhanced High Power Factor Preregulator