Description
UCD7242RSJT Texas Instruments - Yeehing Electronics
Digital Dual Synchronous Buck Power Driver
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 5.148 |
100 — 249 | 4.197 |
250 — 999 | 3.299 |
1,000 + | 2.24 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Gate Drivers |
RoHS | Y |
Product | Half-Bridge Drivers |
Type | High Side, Low Side |
Mounting Style | SMD/SMT |
Package / Case | VQFN-32 |
Number of Drivers | 2 Driver |
Number of Outputs | 2 Output |
Output Current | 10 A |
Supply Voltage - Min | 2.2 V |
Supply Voltage - Max | 18 V |
Operating Supply Current | 6 mA |
Pd - Power Dissipation | 5.2 W |
Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C |
Series | UCD7242 |
Packaging | Reel |
Operating Temperature Range | - 40 C to + 125 C |
Output Voltage | - 0.3 V to + 3.6 V |
Technology | Si |
Brand | Texas Instruments |
Development Kit | UCD9224EVM-464 |
Operating Supply Voltage | 2.2 V to 18 V |
Product Type | Gate Drivers |
Factory Pack Quantity | 250 |
Subcategory | PMIC - Power Management ICs |
Unit Weight | 0.002547 oz |
For more information, please refer to datasheet
Documents
UCD7242RSJT Datasheet |
More Information
The UCD7242 is a complete power system ready to drive two independent buck power supplies. High side MOSFETs, low side MOSFETs, drivers, current sensing circuitry and necessary protection functions are all integrated into one monolithic solution to facilitate minimum size and maximum efficiency. Driver circuits provide high charge and discharge current for the high-side NMOS switch and the low-side NMOS synchronous rectifier in a synchronous buck circuit. The MOSFET gates are driven to +6.25 V by an internally regulated VGG supply. The internal VGG regulator can be disabled to permit the user to supply an independent gate drive voltage. This flexibility allows a wide power conversion input voltage range of 2.2V to 18V. Internal under voltage lockout (UVLO) logic ensures VGG is good before allowing chip operation.