Current Mode PWM Controller Texas Instruments IC UC2843AD8

Product Details:
Place of Origin: TAIWAN
Brand Name: Texas Instruments
Certification: ROHS
Model Number: UC2843AD8
Payment & Shipping Terms:
Minimum Order Quantity: 10pieces
Price: Negotiated
Packaging Details: REEL/TAPE/TUBE
Delivery Time: 5 working days
Payment Terms: T/T, Western Union
Supply Ability: 5000PCS

Detail Information

Products Name: UC2843AD8 Switching Controllers Current-Mode PWM Controller Texas Instruments IC Description: Current Mode PWM Controller -0.1V To 11V 1A 500kHz 8-Pin SOIC
Category: Electronic Components-Integrated Circuits(IC) Applications: High Frequency Switched Mode Power Supply
Package: CLCC/DIP/SMD Lead Free Status: RoHS Compliant, PB Free, Lead Free
Operating Temperature: -40°C ~ 85°C Condition: New And Original Parts
High Light:

UC2843AD8 Texas Instruments IC

,

PWM Controller Texas Instruments IC

,

Current Mode Texas Instruments IC

Product Description

Integrated Circuits IC Texas Instruments (Electronic Components )

UC2843AD8 Switching Controllers Current-Mode PWM Controller Texas Instruments IC

 

 Description: 

The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.
  • Specifications:
Category Integrated Circuits (ICs)
  High Speed PWM Controller IC
Mfr Texas Instruments
Series Switching Controllers Current-Mode PWM Controller
Package Tray & Reel (TR)
Part Status Active
PLL Yes
Main Purpose General purpose
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount/Though Hole
Package / Case SOIC/DIP/CLCC
Product Base Number UC1843
Topology Boost, Buck, Buck-Boost, Flyback, Forward
Duty cycle (Max) (%) 100
Supply voltage (Max) (V) 28
UVLO thresholds on/off (V) 8.4/7.6
Features Adjustable Switching Frequency, Current Limiting, Dead Time Control, Error Amplifier, Multi-topology
Operating temperature range (C) -40 to 85
Rating Catalog
Frequency (Max) (kHz) 500
Gate drive (Typ) (A) 1

 

  • Features:
  • Optimized for Off-Line and DC-DC Converters
    Low Start-Up Current (< 0.5 mA)
    Trimmed Oscillator Discharge Current
    Automatic Feedforward Compensation
    Pulse-by-Pulse Current Limiting
    Enhanced Load Response Characteristics
    Undervoltage Lockout With Hysteresis
    Double Pulse Suppression
    High-Current Totem Pole Output
    Internally-Trimmed Bandgap Reference
    Up to 500-kHz Operation
    Create a Custom Design Using the UCx84xA With the WEBENCH® Power Designer

Environmental & Export Classifications:

ATTRIBUTE DESCRIPTION
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

 

More popular Texas Instruments  IC:

Base Part Number MFG Part Number Manufacturer
UC2845 UC2845D UC2843AD8
UC2845 UC2845D8 UC2843AD8TR
UC2845 UC2845D8TR UC2843ADTR
UC2845 UC2845DTR UC2843AN
UC2845 UC2845N UC2843AQD8RQ1
UC2845A UC2845AD UC2843AQD8
UC2845A UC2845AD8 UC2843AQD8R
UC2845A UC2845AD8TR UC2843AQDR
UC2845A UC2845ADTR UC2844D
UC2845A UC2845ADW UC2844D8
UC2845A UC2845AN UC2844D8TR
UC2845AQ UC2845AQD8 UC2844DTR
UC2845AQ UC2845AQD8R UC2844N
UC2879 UC2879DW UC2845AQDR
UC2879 UC2879DWTR UC2846DW
UC2879 UC2879N UC2846DWTR
UC3524 UC3524D UC2846N
UC2846 UC3524DW UC2851DW
UC2851 UC3524DWTR UC2851N
UC2851 UC3524ADW UC2856DW
UC2856 UC3524ADWTR UC2856N
UC2856 UC3524AN UC2856QDWRQ1
UC2856-Q1 UC3525ADW UC2856QDWR
UC2856Q UC3525ADWTR UC2861DW
UC2861 UC3525AN UC2863DW
UC2863 UC3525BDW UC2864DW
UC2864 UC3525BDWTR UC2875DWP
UC2875 UC3525BN UC2875DWPTR
UC3526 UC3526DW UC2875N
UC3526 UC3526N UC2875SDWREP
UC3526A UC3526ADW V62/04752-01XE
UC3841 UC3841N UC3526ADWTR
UC3842 UC3842D UC3526AN
UC3842 UC3842D8 UC3527AN
UC3842 UC3842D8TR UC3823DW
UC3842 UC3842N UC3823DWTR
UC3842A UC3842AD UC3823N
UC3842A UC3842AD8 UC3823ADW
UC3842A UC3842AD8TR UC3823ADWTR
UC3842A UC3842ADTR UC3823AN
UC3842A UC3842ADW UC3823BDW
UC3842A UC3842AN UC3823BDWTR
UC3843 UC3843D UC3824DW
UC3843 UC3843D8 UC3824DWTR
UC3843 UC3843D8TR UC3824N
UC3843 UC3843DTR UC3825DW
UC3843 UC3843N UC3825DWTR
UC3843A UC3843AD UC3825N
UC3843A UC3843AD8 UC3825ADW
UC3843A UC3843AD8TR UC3825ADWTR
UC3843A UC3843ADTR UC3825AN
UC3843A UC3843AN UC3825BDW
UC3844 UC3844D UC3825BDWTR
UC3844 UC3844D8 UC3825BN
UC3844 UC3844D8TR UC3827DW-1
UC3844 UC3844DTR UC3827DW-2
UCC1800 UCC1800J883B UC3844N
UC3845A UCC1800L883B UC3844AD
UC3846 5962-9451301MPA UC3844AD8
UCC1801 UCC1801J883B UC3844AD8TR
UCC1802 5962-9451302MPA UC3844ADTR
UCC1802 UCC1802J883B UC3844AN
UCC1803 5962-9451303MPA UC3845D
UCC1803 UCC1803J883B UC3845D8
UCC1804 5962-9451304MPA UC3845D8TR
UCC1804 UCC1804J883B UC3845DTR
UCC1805 5962-9451305MPA UC3845N
UCC1805 UCC1805J883B UC3845AD
UCC1806 5962-9457501MEA UC3845AD8
UCC1806 5962-9457501Q2A UC3845AD8TR
UCC1806 UCC1806J883B UC3845ADTR
UCC1806 UCC1806L883B UC3845AN
UCC1806-SP 5962-9457501V2A UC3846DW
UCC1806-SP 5962-9457501VEA UC3846DWTR
UCC25701 UCC25701D UC3846N
UCC25701 UCC25701N UC3847DW
UCC25701 UCC25701PW UC3851DW
UCC25702 UCC25702D UC3851DWTR
UCC25702 UCC25702DTR UC3851N
UCC25702 UCC25702N UC3856DW
UCC25702 UCC25702PW UC3856N
UCC25702 UCC25702PWTR UC3861DW
UCC25705 UCC25705D UC3861N
UCC25705 UCC25705DGK UC3863DW
UCC25705 UCC25705DGKTR UC3865DW
UCC25705 UCC25705P UC3867DW
UCC25706 UCC25706D UC3867DWTR
UCC25706 UCC25706DGK UC3867N
UCC25706 UCC25706P UC3876N
UCC25706-Q1 UCC25706QDRQ1 UCC2807D-1
UCC2580-1 UCC2580D-1 UCC2807DTR-1
UC3847 UCC2580DTR-1 UCC2807N-1
UC3851 UCC2580D-2 UCC2807D-2
UCC2580-2 UCC2580DTR-2 UCC2807D-3
UCC2580-3 UCC2580D-3 UCC2807DTR-3
UCC2580-4 UCC2580D-4 UCC2808D-1
UCC2581 UCC2581D UCC2808DTR-1
UCC2807-1 UCC2581DTR UCC2808N-1
UCC2807-2 UCC2583D UCC2808D-2
UCC2807-3 UCC2583DTR UCC2808DTR-2
UCC2583 UCC2583QTR UCC2808N-2
UCC2750 UCC2750DW UCC28083D
UCC2800 UCC2800D UCC28083DR
UCC2800 UCC2800DTR UCC28083P
UCC2800 UCC2800N UCC28083PW
UCC2800-EP UCC2800MDREP UCC28084D
UCC2800-EP UCC2800QDREP UCC28084DR
UCC2800-EP V62/03624-01XE UCC28084P
UCC2800-EP V62/03624-09XE UCC28084PW
UCC2800-Q1 UCC2800QDRQ1 UCC28084PWR
UCC2801 UCC2801D UCC28085D
UCC2801 UCC2801DTR UCC28085DR
UCC2801 UCC2801N UCC28085P
UCC2801 UCC2801PW UCC28085PW
UCC2801-EP UCC2801MDREP UCC28086D
UCC2801-EP UCC2801QDREP UCC28086DR
UCC2801-EP V62/03624-02XE UCC28086P
UCC2801-EP V62/03624-07XE UCC28086PW
UCC2801-Q1 UCC2801QDRQ1 UCC28086PWR
UCC2802 UCC2802D UCC28089D
UCC2805D UCC2802DTR UCC28089DR
UCC2805DTR UCC2802N UCC2808AD-1
UCC2805N UCC2802PW UCC2808ADTR-1
UCC2805PW UCC2802QDREP UCC2808AN-1
UCC2805QDREP V62/03624-03XE UCC2808APW-1
V62/03624-06XE UCC2802QDRQ1 UCC2808AQDR-1EP
UCC2805QDRQ1 UCC2803D V62/04642-01XE
UCC2806D UCC2803DTR UCC2808AQDR-1G4Q1
UCC2806DTR UCC2803N UCC2808AQDR-1Q1
UCC2806DW UCC2803PW UCC2808AD-2
UCC2806DWTR UCC2803PWTR UCC2808ADTR-2
UCC2806M UCC2803MDREP UCC2808AN-2
UCC2806N UCC2803QDREP UCC2808APW-2
UCC2806PW V62/03624-04XE UCC2808APWTR-2
UCC2806PWTR V62/03624-08XE UCC2808AQDR-2EP
UCC2803-Q1 UCC2803QDRQ1 V62/04642-02XE
UCC2804 UCC2804D UCC2808AQDR-2G4Q1
UCC2804 UCC2804DTR UCC2808AQDR-2Q1
UCC2804 UCC2804N UCC2809D-1
UCC2804 UCC2804PW UCC2809DTR-1
UCC2804 UCC2804PWTR UCC2809P-1
UCC2804-EP UCC2804QDREP UCC2809PTR-1
UCC2804-EP V62/03624-05XE UCC2809PW-1

 

Get in touch with us

Enter Your Message

You Might Be Into These