UCC28730QDRQ1
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width), 7 Leads |
| Surface Mount | YES |
| Number of Pins | 7 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Series | Automotive, AEC-Q100 |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 7 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Number of Functions | 1 |
| Base Part Number | UCC28730 |
| Input Voltage-Nom | 25V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Voltage - Supply (Vcc/Vdd) | 9V~35V |
| Input Voltage (Min) | 9V |
| Topology | Flyback |
| Control Mode | CURRENT/VOLTAGE-MODE |
| Frequency - Switching | 32Hz~83kHz |
| Input Voltage (Max) | 35V |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | SINGLE |
| Internal Switch(s) | No |
| Fault Protection | Current Limiting, Over Voltage |
| Output Isolation | Isolated |
| Voltage - Start Up | 21V |
| Height | 1.75mm |
| Length | 4.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| RoHS Status | ROHS3 Compliant |
UCC28730QDRQ1 Description
UCC28730QDRQ1 is a kind of zero-power standby PSR flyback controller that is designed to provide constant-voltage and constant-current output regulation requiring no optical coupler. The information from the primary power switch and an auxiliary flyback winding can be processed by UCC28730QDRQ1 for precise control of output voltage and current.
UCC28730QDRQ1 Features
Internal 700-V start-up switch
Dynamically controlled operating states
A tailored modulation profile
Low switching loss
High conversion efficiency
Available in the SOIC package
UCC28730QDRQ1 Applications
Automotive power supplies
Standby and auxiliary power supplies
Hybrid and electric vehicles in automotive
SMPS for home appliances and industrial automation
UCC28730QDRQ1 is a kind of zero-power standby PSR flyback controller that is designed to provide constant-voltage and constant-current output regulation requiring no optical coupler. The information from the primary power switch and an auxiliary flyback winding can be processed by UCC28730QDRQ1 for precise control of output voltage and current.
UCC28730QDRQ1 Features
Internal 700-V start-up switch
Dynamically controlled operating states
A tailored modulation profile
Low switching loss
High conversion efficiency
Available in the SOIC package
UCC28730QDRQ1 Applications
Automotive power supplies
Standby and auxiliary power supplies
Hybrid and electric vehicles in automotive
SMPS for home appliances and industrial automation
