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Specification Comparison: UCC2891D vs UCC28911D vs UCC28911DR
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| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | SOIC-16 | SOIC-7 | SOIC-7 |
| Description | 110-V active clamp current mode PWM controller with P-channel clamp FET and 0.75V CS threshold 16-SOIC -40 to 85 | 700V Flyback switcher with constant-voltage constant-current and primary-side regulation 7-SOIC -40 to 125 | This 7-pin SOIC device efficiently converts alternating current to direct current using a flyback topology." |
| Stock | 6168 | 3058 | 7172 |
| Pbfree Code | Yes | Yes | Yes |
| Rohs Code | Yes | Yes | Yes |
| Part Life Cycle Code | Active | Active | Active |
| Reach Compliance Code | compliant | compliant | compliant |
| Analog IC - Other Type | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE | CURRENT/VOLTAGE-MODE | CURRENT/VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 16 V | 30 V | 30 V |
| Input Voltage-Min | 8.5 V | 6 V | 6 V |
| Input Voltage-Nom | 12 V | 15 V | 15 V |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G7 | R-PDSO-G7 |
| JESD-609 Code | e4 | e4 | e4 |
| Length | 9.9 mm | 4.905 mm | 4.905 mm |
| Moisture Sensitivity Level | 1 | 2 | 2 |
| Number of Functions | 1 | 1 | 1 |
| Number of Terminals | 16 | 7 | 7 |
| Operating Temperature-Max | 85 °C | 125 °C | 125 °C |
| Operating Temperature-Min | -40 °C | -40 °C | -40 °C |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Code | SOP | SOP | SOP |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Seated Height-Max | 1.75 mm | 1.75 mm | 1.75 mm |
| Surface Mount | YES | YES | YES |
| Switcher Configuration | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST |
| Switching Frequency-Max | 1000 kHz | 115 kHz | 115 kHz |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 |
| Width | 3.9 mm | 3.895 mm | 3.895 mm |
| ECCN Code | EAR99 | EAR99 | |
| Total Power Output-Max | 10 W | 10 W | |
| Part Package Code | SOIC | ||
| Pin Count | 16 | ||
| HTS Code | 8542.39.00.01 | ||
| Output Current-Max | 2.5 A | ||
| Package Equivalence Code | SOP16,.25 | ||
| Qualification Status | Not Qualified | ||
| Supply Current-Max (Isup) | 3 mA | ||
| Supply Voltage-Max (Vsup) | 16 V | ||
| Supply Voltage-Min (Vsup) | 8.5 V | ||
| Supply Voltage-Nom (Vsup) | 12 V | ||
| Technology | BICMOS |
Part Number
Start with: UCC28
Part Number "UCC28" returned 23 results; all results matched and started with "UCC28".
| Part Number | Description | Brand | Package/Case | Lifecycle Status | Cargo cycle | In Stock | Operation |
|---|---|---|---|---|---|---|---|
| UCC28019AD |
PFC Controller with 65kHz CCM for Enhanced Start-up and Transient Response |
Texas Instruments | SOIC (D)-8 | 3~7 Days | 5,579.00 | ||
| UCC28C45DR |
Current Mode PWM Controller |
Texas Instruments | SOIC-8 | 3~7 Days | 5,945.00 | ||
| UCC28C44D |
20-V low-power current-mode PWM controller tailored for industrial use, offering a 50% duty cycle and 14.5-V/9-V undervoltage lockout functionality |
Texas Instruments | SOIC (D)-8 | 3~7 Days | 4,312.00 | ||
| UCC28C43DGKR |
Industrial, 20-V, low-power current-mode PWM controller, 8.4-V/7.6-V UVLO, 100% duty cycle 8-VSSOP -40 to 125 |
Texas Instruments | VSSOP-8 | 3~7 Days | 5,993.00 | ||
| UCC28600D |
Single-channel SO8 package |
Texas Instruments | SOIC (D)-8 | 3~7 Days | 5,717.00 | ||
| UCC2813D-0 |
The UCC2813D-0 by Texas Instruments is a PWM current mode controller with a 1A output and operates at a frequency of 1000 kHz |
Texas Instruments | SOIC (D)-8 | 3~7 Days | 7,790.00 | ||
| UCC2804N |
With an output voltage range of 8.3V to 12V, the UCC2804N is a versatile solution for various power supply designs |
Texas Instruments | PDIP-8 | 3~7 Days | 3,892.00 | ||
| UCC2801D |
Switching Controllers Low-Power BiCMOS Current-Mode PWM |
Texas Instruments | SOIC-8 | 3~7 Days | 3,664.00 | ||
| UCC28881D |
AC/DC Converters 700V Lowest Quiescent |
Texas Instruments | SOIC-7 | 3~7 Days | 5,598.00 | ||
| UCC28C44 |
14.5-V/9-V undervoltage lockout |
Texas Instruments | SOIC (D)-8 | 3~7 Days | 7,407.00 | ||
| UCC2897APW |
Switching Controllers Adv Crnt-Mode Active Clamp PWM Controlle |
Texas Instruments | TSSOP-20 | 3~7 Days | 6,832.00 | ||
| UCC28742DBVT |
Switching Controllers High-Efficiency Flyback Controller with 1% Output regulation accuracy 6-SOT-23 -40 to 125 |
Texas Instruments | SOT23-6 | ACTIVE | 3~7 Days | 4,120.00 | |
| UCC28064ADR |
Natural Interleaving™ technology |
Texas Instruments | SOIC-16 | Active | 3~7 Days | 8,781.00 | |
| UCC28950PW |
Switching Controllers Green Phase-Shifted Full-Bridge Cntrlr |
Texas Instruments | TSSOP-24 | 3~7 Days | 4,712.00 | ||
| UCC28C45DGKR |
Current Mode PWM Controller 18V 200mA 1000kHz 8-Pin VSSOP T/R |
Texas Instruments | VSSOP-8 | ACTIVE | 3~7 Days | 5,875.00 | |
| UCC28C45D |
AC/DC Converters BiCMOS Low-Power Current Mode |
Texas Instruments | SOIC-8 | 3~7 Days | 6,701.00 | ||
| UCC28C43DGK |
Industrial, 20-V, low-power current-mode PWM controller, 8.4-V/7.6-V UVLO, 100% duty cycle 8-VSSOP -40 to 125 |
Texas Instruments | VSSOP-8 | 3~7 Days | 5,096.00 | ||
| UCC28C43D |
Industrial, 20-V, low-power current-mode PWM controller, 8.4-V/7.6-V UVLO, 100% duty cycle 8-SOIC -40 to 125 |
Texas Instruments | SOIC-8 | 3~7 Days | 6,482.00 | ||
| UCC28C40DGKR |
Current Mode PWM Controller 18V 200mA 1000kHz 8-Pin VSSOP T/R |
Texas Instruments | VSSOP-8 | ACTIVE | 3~7 Days | 5,783.00 | |
| UCC28C40D |
Switching Controllers BiCMOS Low-Power Current Mode |
Texas Instruments | SOIC-8 | 3~7 Days | 5,179.00 | ||
| UCC28950QPWRQ1 |
Switching Controllers AC Green Ph-Shifted Full-Bridge Cntrlr |
Texas Instruments | TSSOP-24 | ACTIVE | 3~7 Days | 9,840.00 | |
| UCC28084DR |
Current mode push-pull PWM with prog. slope comp, 3.5ms soft start, 4.3/4.1 UVLO, -40°C to 85°C 8-SOIC -40 to 85 |
Texas Instruments | SOIC-8 | 3~7 Days | 3,322.00 | ||
| UCC28084D |
Switching Controllers Crnt Mode Push-Pull w/Prog Slope Comp |
Texas Instruments | SOIC-8 | 3~7 Days | 5,031.00 |