Texas Instruments UCC28083P
- Part Number:
- UCC28083P
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3739361-UCC28083P
- Description:
- IC REG CTRLR PWM CM 8DIP
- Datasheet:
- UCC28083P
Texas Instruments UCC28083P technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UCC28083P.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 4 days ago)
- Mounting TypeThrough Hole
- Package / Case8-DIP (0.300, 7.62mm)
- Surface MountNO
- Number of Pins8
- Weight523.190449mg
- Operating Temperature-40°C~85°C TA
- PackagingTube
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategorySwitching Regulator or Controllers
- TechnologyBICMOS
- Terminal PositionDUAL
- Number of Functions1
- Frequency1MHz
- Base Part NumberUCC28083
- Pin Count8
- Number of Outputs2
- Output Voltage500mV
- Input Voltage-Nom10V
- Analog IC - Other TypeSWITCHING CONTROLLER
- Output Current1A
- Voltage - Supply (Vcc/Vdd)8.3V~15V
- Control FeaturesFrequency Control
- TopologyPush-Pull
- Control ModeCURRENT-MODE
- Frequency - Switching50kHz~1MHz
- Control TechniquePULSE WIDTH MODULATION
- Rise Time25ns
- Fall Time (Typ)25 ns
- Nominal Input Voltage15V
- Internal Switch(s)No
- Fault ProtectionCurrent Limiting
- Max Duty Cycle50 %
- Duty Cycle49%
- Output IsolationIsolated
- Voltage - Start Up12.5V
- Height5.08mm
- Length9.81mm
- Width6.35mm
- Thickness3.9mm
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
UCC28083P Overview
This product is packaged in an 8-DIP (0.300, 7.62mm) case and has an operating temperature range of -40°C to 85°C TA. It is compliant with JESD-609 Code e4 and has an output current of 1A. The rise time is 25ns and the nominal input voltage is 15V. This product also has fault protection in the form of current limiting and a voltage start up of 12.5V. Its height is 5.08mm and length is 9.81mm.
UCC28083P Features
Packaged with 8-DIP (0.300, 7.62mm)
Switching Frequency at 50kHz~1MHz
With 8 pins
Output Current at 1A
UCC28083P Applications
There are a lot of Texas Instruments UCC28083P AC DC Converters applications.
Replaces linear transformers
Wireless System
Standby Power for General Off-Line Applications
Vacuum Cleaner
AC--DC Adapter
Adapters for Handheld Electronics
Home appliances
Standby power supplies for VCR
Standby and Auxiliary Power Supplies
Appliances
This product is packaged in an 8-DIP (0.300, 7.62mm) case and has an operating temperature range of -40°C to 85°C TA. It is compliant with JESD-609 Code e4 and has an output current of 1A. The rise time is 25ns and the nominal input voltage is 15V. This product also has fault protection in the form of current limiting and a voltage start up of 12.5V. Its height is 5.08mm and length is 9.81mm.
UCC28083P Features
Packaged with 8-DIP (0.300, 7.62mm)
Switching Frequency at 50kHz~1MHz
With 8 pins
Output Current at 1A
UCC28083P Applications
There are a lot of Texas Instruments UCC28083P AC DC Converters applications.
Replaces linear transformers
Wireless System
Standby Power for General Off-Line Applications
Vacuum Cleaner
AC--DC Adapter
Adapters for Handheld Electronics
Home appliances
Standby power supplies for VCR
Standby and Auxiliary Power Supplies
Appliances
UCC28083P More Descriptions
1 A SWITCHING CONTROLLER 1000 kHz SWITCHING FREQ-MAX PDIP8
Ic, Pwm Current Mode P-P 8-Dip; Input Voltage:15V; Output Voltage:-; Output Current:-; Supply Voltage Min:-; Supply Voltage Max:15V; Controller Ic Case Style:Pdip; No. Of Pins:8Pins; Frequency:1Mhz; Operating Temperature Min:-40°C; Rohs Compliant: Yes |TEXAS INSTRUMENTS UCC28083P
The UCC38083/4/5/6 is a family of Bi CMOS pulse width modulation (PWM) controllers for dc-to-dc or off-line fixed-frequency current-mode switching power supplies. The dual output stages are configured for the push-pull topology. Both outputs switch at half the oscillator frequency using a toggle flip-flop. The dead time between the two outputs is typically 110 ns, limiting each output's duty cycle to less than 50%. The new UCC3808x family is based on the UCC3808Aarchitecture. The major differences include the addition of a programmable slope compensation ramp to the Cs signal and the removal of the error amplifier. The current flowing out of the ISET pin through an external resistoris monitored internally to set the magnitude of the slope compensation function. This device also includes an internal discharge transistor from the CS pin to ground, which is activated at each clock cycle after the pulse is terminated. This discharges any filter capacitance on the CS pin during each cycle and helps minimize filter capacitor values and current sense delay. The UCC38083 and the UCC38084 devices have atypical soft-start interval time of 3.5 ms while the UCC38085 and the UCC38086 has less than 100 t,s for applications where internal soft-start is not desired. The UCC38083 and the UCC38085 devices have the turn-on/off thresholds of 12.5 V / 8.3 V, while the UCC38084 and the UCC38086 has the turn-on/offthresholds of 4.3 V / 4.1 V. Each device is offered in 8-pin TS SOP (PW), 8-pin SOIC (D) and 8-pin PDIP (P)packages. fiffl'^Delta Theta jfl'ffi ^aejae o/AEOEO/!"#$o/O/AE o/% &'!!(AE$ #% O/OE )'* o/$o/O/AE ,#$(- fi!O/,'&$% &O/AEOEO/!" $O/ %)(&o/OEo/$o/O/AE% )(! $.( $(!"% O/OE j(/#% flAE%$!'"(AE$% %$#AE,#!, 0#!!#AE$1- fi!O/,'&$o/O/AE )!O/&(%%o/AE2 ,O/(% AEO/$ AE(&(%%#!o/ 1 o/AE& ',( $(%$o/AE2 O/OE # )#!#"($(!%- Copyright (C) 2002-2003, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Ic, Pwm Current Mode P-P 8-Dip; Input Voltage:15V; Output Voltage:-; Output Current:-; Supply Voltage Min:-; Supply Voltage Max:15V; Controller Ic Case Style:Pdip; No. Of Pins:8Pins; Frequency:1Mhz; Operating Temperature Min:-40°C; Rohs Compliant: Yes |TEXAS INSTRUMENTS UCC28083P
The UCC38083/4/5/6 is a family of Bi CMOS pulse width modulation (PWM) controllers for dc-to-dc or off-line fixed-frequency current-mode switching power supplies. The dual output stages are configured for the push-pull topology. Both outputs switch at half the oscillator frequency using a toggle flip-flop. The dead time between the two outputs is typically 110 ns, limiting each output's duty cycle to less than 50%. The new UCC3808x family is based on the UCC3808Aarchitecture. The major differences include the addition of a programmable slope compensation ramp to the Cs signal and the removal of the error amplifier. The current flowing out of the ISET pin through an external resistoris monitored internally to set the magnitude of the slope compensation function. This device also includes an internal discharge transistor from the CS pin to ground, which is activated at each clock cycle after the pulse is terminated. This discharges any filter capacitance on the CS pin during each cycle and helps minimize filter capacitor values and current sense delay. The UCC38083 and the UCC38084 devices have atypical soft-start interval time of 3.5 ms while the UCC38085 and the UCC38086 has less than 100 t,s for applications where internal soft-start is not desired. The UCC38083 and the UCC38085 devices have the turn-on/off thresholds of 12.5 V / 8.3 V, while the UCC38084 and the UCC38086 has the turn-on/offthresholds of 4.3 V / 4.1 V. Each device is offered in 8-pin TS SOP (PW), 8-pin SOIC (D) and 8-pin PDIP (P)packages. fiffl'^Delta Theta jfl'ffi ^aejae o/AEOEO/!"#$o/O/AE o/% &'!!(AE$ #% O/OE )'* o/$o/O/AE ,#$(- fi!O/,'&$% &O/AEOEO/!" $O/ %)(&o/OEo/$o/O/AE% )(! $.( $(!"% O/OE j(/#% flAE%$!'"(AE$% %$#AE,#!, 0#!!#AE$1- fi!O/,'&$o/O/AE )!O/&(%%o/AE2 ,O/(% AEO/$ AE(&(%%#!o/ 1 o/AE& ',( $(%$o/AE2 O/OE # )#!#"($(!%- Copyright (C) 2002-2003, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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