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UCC2804DTR - SOIC (D)

UCC2804DTR

Active
Texas Instruments

12V, 1A LOW POWER BICMOS 1MHZ CURRENT MODE PWM WITH 12.5V/8.3V UVLO AND 50% DUTY CYCLE, -40C TO 1

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsUnderstanding Inverting Buck-Boost Power Stages in Switch Mode Power Supplies (Rev. B)U-133A UCC3800/1/2/3/4/5 BiCMOS Current Mode Control IC's+14
UCC2804DTR - SOIC (D)

UCC2804DTR

Active
Texas Instruments

12V, 1A LOW POWER BICMOS 1MHZ CURRENT MODE PWM WITH 12.5V/8.3V UVLO AND 50% DUTY CYCLE, -40C TO 1

Deep-Dive with AI

DocumentsUnderstanding Inverting Buck-Boost Power Stages in Switch Mode Power Supplies (Rev. B)U-133A UCC3800/1/2/3/4/5 BiCMOS Current Mode Control IC's+14

Technical Specifications

Parameters and characteristics for this part

SpecificationUCC2804DTR
ApplicationsPWM Controller
Current - Supply500 µA
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Package / Case8-SOIC
Package / Case [x]0.154 in
Package / Case [y]3.9 mm
Supplier Device Package8-SOIC
Voltage - Input [Max]6.3 V
Voltage - Input [Min]-3 V
Voltage - Supply [Max]11 V
Voltage - Supply [Min]8.3 V

UCC2804-EP Series

Automotive single ended 1MHz current mode PWM controller with 12.5V/8.3V UVLO 50% duty cycle

PartVoltage - Input [Min]Voltage - Input [Max]Package / CasePackage / Case [y]Package / Case [x]ApplicationsCurrent - SupplyMounting TypeOperating Temperature [Min]Operating Temperature [Max]Voltage - Supply [Max]Voltage - Supply [Min]Supplier Device PackagePackage / Case [custom]Package / Case [custom]GradeQualification
Texas Instruments
UCC2804DG4
-3 V
6.3 V
8-SOIC
3.9 mm
0.154 in
PWM Controller
500 µA
Surface Mount
-40 °C
125 °C
11 V
8.3 V
8-SOIC
Texas Instruments
UCC2804PWTR
-3 V
6.3 V
8-TSSOP
PWM Controller
500 µA
Surface Mount
-40 °C
125 °C
11 V
8.3 V
8-TSSOP
0.173 "
4.4 mm
Texas Instruments
UCC2804DR81221G4
-3 V
6.3 V
8-SOIC
3.9 mm
0.154 in
PWM Controller
500 µA
Surface Mount
-40 °C
125 °C
8-SOIC
Texas Instruments
UCC2804D/81221G4
-3 V
6.3 V
8-SOIC
3.9 mm
0.154 in
PWM Controller
500 µA
Surface Mount
-40 °C
125 °C
11 V
8.3 V
8-SOIC
Texas Instruments
UCC2804QDREP
-3 V
6.3 V
8-SOIC
3.9 mm
0.154 in
PWM Controller
500 µA
Surface Mount
-40 °C
125 °C
12 V
8.3 V
8-SOIC
Texas Instruments
UCC2804PW
-3 V
6.3 V
8-TSSOP
PWM Controller
500 µA
Surface Mount
-40 °C
125 °C
11 V
8.3 V
8-TSSOP
0.173 "
4.4 mm
Texas Instruments
UCC2804DTR/81221
-3 V
6.3 V
8-SOIC
3.9 mm
0.154 in
PWM Controller
500 µA
Surface Mount
-40 °C
125 °C
11 V
8.3 V
8-SOIC
Texas Instruments
UCC2804DTR
-3 V
6.3 V
8-SOIC
3.9 mm
0.154 in
PWM Controller
500 µA
Surface Mount
-40 °C
125 °C
11 V
8.3 V
8-SOIC
Texas Instruments
UCC2804QDRQ1
-3 V
6.3 V
8-SOIC
3.9 mm
0.154 in
PWM Controller
500 µA
Surface Mount
-40 °C
125 °C
11 V
8.3 V
8-SOIC
Automotive
AEC-Q100
Texas Instruments
UCC2804D/81221
-3 V
6.3 V
8-SOIC
3.9 mm
0.154 in
PWM Controller
500 µA
Surface Mount
-40 °C
125 °C
11 V
8.3 V
8-SOIC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 2.38
10$ 2.14
25$ 2.02
100$ 1.72
250$ 1.62
500$ 1.41
1000$ 1.17
Digi-Reel® 1$ 2.38
10$ 2.14
25$ 2.02
100$ 1.72
250$ 1.62
500$ 1.41
1000$ 1.17
Tape & Reel (TR) 2500$ 1.09
5000$ 1.05
Texas InstrumentsLARGE T&R 1$ 1.79
100$ 1.48
250$ 1.06
1000$ 0.80

Description

General part information

UCC2804-EP Series

The UCC280x-Q1 family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count.

These devices have the same pin configuration as the UCx84x family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.

The UCC280x-Q1 family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC2803-Q1 and UCC2805-Q1 fit best into battery-operated systems, while the higher reference and higher UVLO hysteresis of the UCC2802-Q1 and UCC2804-Q1 make these ideal choices for use in off-line power supplies.