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Power Circuits / Switching Regulator or Controllers / UCC2804DTR
Datasheets
UCC2804DTR by:
Texas Instruments
Texas Instruments
Unitrode Corporation
Not Found

12V, 1A low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO and 50% duty cycle, -40C to 1 8-SOIC -40 to 125

Part Details for UCC2804DTR by Texas Instruments

Results Overview of UCC2804DTR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

UCC2804DTR Information

UCC2804DTR by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for UCC2804DTR

Part # Distributor Description Stock Price Buy
DISTI # 3123576
Farnell PWM CONTROLLER, CURRENT MODE, SOIC-8 RoHS: Compliant Min Qty: 1 Lead time: 53 Weeks, 2 Days Container: Cut Tape 55
  • 1 $2.8181
  • 10 $2.2364
  • 50 $2.0296
  • 100 $1.8098
  • 250 $1.6934
  • 500 $1.4737
  • 1,000 $1.2268
  • 2,500 $1.1415
$1.1415 / $2.8181 Buy Now
DISTI # 3123576RL
Farnell PWM CONTROLLER, CURRENT MODE, SOIC-8 RoHS: Compliant Min Qty: 100 Lead time: 53 Weeks, 2 Days Container: Reel 55
  • 100 $1.8098
  • 250 $1.6934
  • 500 $1.4737
  • 1,000 $1.2268
  • 2,500 $1.1415
$1.1415 / $1.8098 Buy Now
DISTI # 296-39531-1-ND
DigiKey IC OFFLINE SWITCH MULT TOP 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 7789
In Stock
  • 1 $2.1600
  • 10 $1.5960
  • 25 $1.4552
  • 100 $1.3005
  • 250 $1.2268
  • 500 $1.1824
  • 1,000 $1.1459
  • 2,500 $1.1073
  • 5,000 $1.0840
  • 7,500 $1.0724
$1.0724 / $2.1600 Buy Now
DISTI # 595-UCC2804DTR
Mouser Electronics Switching Controllers Low-Power BiCMOS Cur rent-Mode PWM A 595-UCC2804D RoHS: Compliant 2523
  • 1 $2.1600
  • 10 $1.6000
  • 25 $1.4600
  • 100 $1.3100
  • 250 $1.2300
  • 500 $1.1900
  • 1,000 $1.1800
  • 2,500 $1.1300
  • 5,000 $1.0600
$1.0600 / $2.1600 Buy Now
DISTI # UCC2804DTR
TME IC: PMIC, PWM controller, 1A, 46kHz÷1MHz, SO8, Uin: 2.44÷2.56V, SMPS Min Qty: 1 0
  • 1 $2.1100
  • 10 $1.5100
  • 25 $1.3600
  • 50 $1.3000
  • 100 $1.2000
  • 250 $1.1200
  • 500 $1.0700
  • 2,500 $1.0500
$1.0500 / $2.1100 RFQ
Ameya Holding Limited IC REG CTRLR BST FLYBK PWM 8SOIC 61355
RFQ
Win Source Electronics IC REG CTRLR BST FLYBK PWM 8SOIC 6890
  • 50 $1.0333
  • 105 $0.9667
  • 165 $0.9334
  • 235 $0.8667
  • 300 $0.8334
  • 375 $0.8000
$0.8000 / $1.0333 Buy Now

Part Details for UCC2804DTR

UCC2804DTR CAD Models

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UCC2804DTR Part Data Attributes

Parametric Data
UCC2804DTR Texas Instruments
Buy Now Datasheet
Compare Parts:
UCC2804DTR Texas Instruments 12V, 1A low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO and 50% duty cycle, -40C to 1 8-SOIC -40 to 125
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, MS-012AA, SOIC-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 12 V
Input Voltage-Min 9 V
Input Voltage-Nom 10 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Current-Max (Isup) 25 mA
Supply Voltage-Max (Vsup) 12 V
Supply Voltage-Min (Vsup) 12.5 V
Supply Voltage-Nom (Vsup) 10 V
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 1000 kHz
Technology BICMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for UCC2804DTR

This table gives cross-reference parts and alternative options found for UCC2804DTR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UCC2804DTR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
UCC3804D Rochester Electronics LLC Check for Price 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 UCC2804DTR vs UCC3804D
UCC2804DTRG4 Texas Instruments Check for Price 12V, 1A low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO and 50% duty cycle, -40C to 1 8-SOIC -40 to 125 UCC2804DTR vs UCC2804DTRG4
UCC2804D/81221G4 Texas Instruments Check for Price IC 1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8, Switching Regulator or Controller UCC2804DTR vs UCC2804D/81221G4
UCC3804DTRG4 Texas Instruments Check for Price 12V, 1A low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO and 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 UCC2804DTR vs UCC3804DTRG4
UCC2804D/70021 Texas Instruments Check for Price Low-Power BiCMOS Current-Mode PWM 8-SOIC UCC2804DTR vs UCC2804D/70021
UCC2804DTR/81260G4 Texas Instruments Check for Price IC 1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, MS-012AA, SOIC-8, Switching Regulator or Controller UCC2804DTR vs UCC2804DTR/81260G4
UCC2804DG4 Texas Instruments Check for Price Low-Power BiCMOS Current-Mode PWM 8-SOIC -40 to 85 UCC2804DTR vs UCC2804DG4
UCC2804DR81221G4 Texas Instruments Check for Price 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 UCC2804DTR vs UCC2804DR81221G4
UCC2804D/81164 Texas Instruments Check for Price 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SOIC-8 UCC2804DTR vs UCC2804D/81164
Part Number Manufacturer Composite Price Description Compare
UCC2804D/81260 Texas Instruments Check for Price 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SOIC-8 UCC2804DTR vs UCC2804D/81260
UCC2802DTR Texas Instruments $0.9358 12V, 1A low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO & 100% duty cycle, -40C to 125C 8-SOIC -40 to 125 UCC2804DTR vs UCC2802DTR
UCC1802J Texas Instruments Check for Price Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 UCC2804DTR vs UCC1802J
UCC2804N Texas Instruments $1.8558 12V, 1A low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO and 50% duty cycle, -40C to 1 8-PDIP -40 to 125 UCC2804DTR vs UCC2804N
UCC1804J Texas Instruments Check for Price Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 UCC2804DTR vs UCC1804J
UCC3803DTR Texas Instruments $0.9358 12V, 1A low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 100% duty cycle, 0C to 70C 8-SOIC 0 to 70 UCC2804DTR vs UCC3803DTR
UCC3803D Texas Instruments $1.2287 12V, 1A low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 100% duty cycle, 0C to 70C 8-SOIC 0 to 70 UCC2804DTR vs UCC3803D
L6561 STMicroelectronics $0.6345 Transition mode power factor corrector UCC2804DTR vs L6561
L6560 STMicroelectronics Check for Price 0.7A POWER FACTOR CONTROLLER, PDIP8, MINI, DIP-8 UCC2804DTR vs L6560
UCC2803DTRG4 Texas Instruments Check for Price 12V, 1A low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 100% duty cycle, -40C to 1 8-SOIC -40 to 125 UCC2804DTR vs UCC2803DTRG4

UCC2804DTR Related Parts

UCC2804DTR Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the UCC2804DTR is -40°C to 125°C.

  • Yes, the UCC2804DTR is designed for high-reliability applications and is qualified to automotive and industrial standards.

  • To ensure proper biasing, connect the VCC pin to a stable 12V to 15V power supply, and decouple the VCC pin to GND with a 10uF capacitor.

  • Use a multi-layer PCB with a solid ground plane, keep the input and output traces separate, and use a common mode choke to reduce EMI.

  • Yes, the UCC2804DTR is suitable for resonant converter topologies, such as LLC resonant converters, due to its high-frequency capability and low propagation delay.