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Specification Comparison: UCC28C43DGK vs UCC28C44D vs UCC28C45DR
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| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | VSSOP-8 | SOIC (D)-8 | SOIC-8 |
| Description | Industrial, 20-V, low-power current-mode PWM controller, 8.4-V/7.6-V UVLO, 100% duty cycle 8-VSSOP -40 to 125 | 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 | Current Mode PWM Controller 18V 200mA 1000kHz 8-Pin SOIC T/R |
| Stock | 5096 | 4312 | 5945 |
| Topology | Boost, Buck, Flyback, Forward, SEPIC | Boost, Buck, Flyback, Forward, SEPIC | |
| Control mode | Current | Current | |
| Duty cycle (max) (%) | 50 | 50 | |
| Switching frequency (max) (kHz) | 1000 | 1000 | |
| Features | Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Multi-topology, Programmable max duty cycle | Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Multi-topology, Programmable max duty cycle | |
| UVLO thresholds on/off (V) | 14.5/9 | 8.4/7.6 | |
| Operating temperature range (°C) | -40 to 125 | -40 to 125 | |
| Rating | Catalog | Catalog | |
| Gate drive (typ) (A) | 1 | 1 | |
| Vin (max) (V) | 18 | 18 | |
| Pbfree Code | Yes | ||
| Rohs Code | Yes | ||
| Part Life Cycle Code | Lifetime Buy | ||
| Part Package Code | MSOP | ||
| Pin Count | 8 | ||
| Reach Compliance Code | compliant | ||
| ECCN Code | EAR99 | ||
| HTS Code | 8542.39.00.01 | ||
| Additional Feature | ALSO OPERATES IN CURRENT MODE | ||
| Analog IC - Other Type | SWITCHING CONTROLLER | ||
| Control Mode | VOLTAGE-MODE | ||
| Control Technique | PULSE WIDTH MODULATION | ||
| Input Voltage-Max | 18 V | ||
| Input Voltage-Min | 12 V | ||
| Input Voltage-Nom | 15 V | ||
| JESD-30 Code | S-PDSO-G8 | ||
| JESD-609 Code | e4 | ||
| Length | 3 mm | ||
| Moisture Sensitivity Level | 2 | ||
| Number of Functions | 1 | ||
| Number of Terminals | 8 | ||
| Operating Temperature-Max | 105 °C | ||
| Operating Temperature-Min | -40 °C | ||
| Output Current-Max | 1 A | ||
| Package Body Material | PLASTIC/EPOXY | ||
| Package Code | TSSOP | ||
| Package Equivalence Code | TSSOP8,.19 | ||
| Package Shape | SQUARE | ||
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | ||
| Peak Reflow Temperature (Cel) | 260 | ||
| Qualification Status | Not Qualified | ||
| Seated Height-Max | 1.1 mm | ||
| Supply Voltage-Max (Vsup) | 18 V | ||
| Surface Mount | YES | ||
| Switcher Configuration | SINGLE | ||
| Switching Frequency-Max | 1000 kHz | ||
| Technology | BICMOS | ||
| Temperature Grade | INDUSTRIAL | ||
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | ||
| Terminal Form | GULL WING | ||
| Terminal Pitch | 0.65 mm | ||
| Terminal Position | DUAL | ||
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | ||
| Width | 3 mm |
Part Number
Start with: UCC28
Part Number "UCC28" returned 21 results; all results matched and started with "UCC28".
| Part Number | Description | Brand | Package/Case | Lifecycle Status | Cargo cycle | In Stock | Operation |
|---|---|---|---|---|---|---|---|
| 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 | ||
| UCC28019AD |
PFC Controller with 65kHz CCM for Enhanced Start-up and Transient Response |
Texas Instruments | SOIC (D)-8 | 3~7 Days | 5,579.00 | ||
| 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 | ||
| 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 | ||
| UCC28064ADR |
Power Factor Controller 500kHz 16-Pin SOIC T/R |
Texas Instruments | SOIC-16 | Active | 3~7 Days | 8,781.00 | |
| UCC28C45D |
AC/DC Converters BiCMOS Low-Power Current Mode |
Texas Instruments | SOIC-8 | 3~7 Days | 6,701.00 | ||
| 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 | ||
| 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 | ||
| UCC28063DR |
Power Factor Correction - PFC NATURAL INTERLEAVING TRAN MODE PFC CNTRLR |
Texas Instruments | SOIC-16 | 3~7 Days | 7,522.00 | ||
| UCC28711D |
AC to DC Switching Converter Buck/Flyback 21V 106kHz Tube 7-Pin SOIC |
Texas Instruments | SOIC-7 | 3~7 Days | 5,535.00 | ||
| UCC28710D |
Constant-voltage, constant-current PWM with PSR, valley switching & Programmable cable compensation 7-SOIC -40 to 125 |
Texas Instruments | SOIC-7 | 3~7 Days | 6,571.00 | ||
| UCC28089D |
Switching Controllers Primary Side P-P Driver |
Texas Instruments | SOIC-8 | 3~7 Days | 3,378.00 | ||
| UCC28740DR |
Constant-Voltage Constant-Current Flyback Controller |
Texas Instruments | SOIC (D)-7 | ACTIVE | 3~7 Days | 5,161.00 | |
| UCC28740D |
Constant-Voltage, Constant-Current (CVCC) Flyback controller with Secondary Side Regulation (SSR) 7-SOIC -40 to 125 |
Texas Instruments | SOIC-7 | 3~7 Days | 4,132.00 | ||
| UCC28720D |
Constant-voltage, constant-current controller with primary-side regulation for bipolar power devices 7-SOIC -40 to 125 |
Texas Instruments | SOIC-7 | 3~7 Days | 5,595.00 |