Texas Instruments UCC2891DRG4

Current Mode PWM Controller 2A 1000kHz 16-Pin SOIC T/R
Production

Technical Specifications

Physical
Case/PackageSOIC
Number of Pins16
Weight141.690917 mg
Technical
Clock SyncYes
Duty Cycle73 %
Fall Time14 ns
Frequency1 MHz
Max Duty Cycle73 %
Max Frequency1 MHz
Max Operating Temperature85 °C
Max Supply Voltage14.5 V
Min Operating Temperature-40 °C
Nominal Input Voltage110 V
Number of Output Phases1
Number of Outputs1
Operating Supply Voltage12 V
Output Current2 A
Output Voltage11.1 V
PackagingTape & Reel (TR)
Rise Time19 ns
Switching Frequency1 MHz
Synchronous RectifierNo
TopologyFlyback
Dimensions
Height1.75 mm
Length9.9 mm
Thickness1.58 mm
Width3.91 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments UCC2891DRG4.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet19 pages12 years ago
Datasheet41 pages12 years ago
Technical Drawing2 pages12 years ago
Mouser
Datasheet38 pages16 years ago

Alternate Parts

Price @ 1000
$ 1.43
$ 1.617
$ 1.72
Stock
178,469
404,935
247,449
26,835
Authorized Distributors
0
3
4
1
Case/Package
SOIC
SOIC
SOIC
SOIC
Number of Pins
16
16
16
16
Number of Outputs
1
1
1
1
Max Output Current
-
-
-
-
Switching Frequency
1 MHz
1 MHz
1 MHz
1 MHz
Min Input Voltage
-
-
-
-
Max Input Voltage
-
-
-
-
Min Output Voltage
-
-
-
-
Max Output Voltage
-
-
-
-
Efficiency
-
-
-
-
Synchronous Rectifier
No
-
-
-

Supply Chain

Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 4 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments UCC2891DRG4.

Descriptions

Descriptions of Texas Instruments UCC2891DRG4 provided by its distributors.

Current Mode PWM Controller 2A 1000kHz 16-Pin SOIC T/R
2.5 A SWITCHING CONTROLLER 600 kHz SWITCHING FREQ-MAX PDSO16
110-V active clamp current mode PWM controller with P-channel clamp FET and 0.75V CS threshold 16-SOIC -40 to 85
PWM Power Supply Controllers Current Mode Active Clamp
Pulse Width Modulation (PWM) Controller IC; Frequency:1000kHz; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:150mA ;RoHS Compliant: Yes

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INS
  • TEXAS INSTRUMENTS INC
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TEXAS INTRUMENT
  • Texas Instr.
  • Texas Instruments Inc.

Technical Specifications

Physical
Case/PackageSOIC
Number of Pins16
Weight141.690917 mg
Technical
Clock SyncYes
Duty Cycle73 %
Fall Time14 ns
Frequency1 MHz
Max Duty Cycle73 %
Max Frequency1 MHz
Max Operating Temperature85 °C
Max Supply Voltage14.5 V
Min Operating Temperature-40 °C
Nominal Input Voltage110 V
Number of Output Phases1
Number of Outputs1
Operating Supply Voltage12 V
Output Current2 A
Output Voltage11.1 V
PackagingTape & Reel (TR)
Rise Time19 ns
Switching Frequency1 MHz
Synchronous RectifierNo
TopologyFlyback
Dimensions
Height1.75 mm
Length9.9 mm
Thickness1.58 mm
Width3.91 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments UCC2891DRG4.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet19 pages12 years ago
Datasheet41 pages12 years ago
Technical Drawing2 pages12 years ago
Mouser
Datasheet38 pages16 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements
Conflict Mineral Statement2 pages11 years ago
Reach Statement7 pages10 years ago