UCC29002DGKG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC29002DGKG4 is a Load Share Controller from Texas Instruments, designed for paralleling power supplies with adjustable threshold and single-channel voltage supervision. Housed in an 8-pin VSSOP package with plastic/epoxy body. From $1.20 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- UCC29002DGKG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-channel load share controller with adjustable threshold for precise current balancing
- Compact 8-pin VSSOP (TSSOP8) package enables space-efficient power supply designs
- Integrated voltage supervisor/reset functionality for robust power management
- Compatible with parallel power supply configurations to improve system reliability and redundancy
Applications
The UCC29002DGKG4 is designed for applications requiring parallel operation of multiple power supply modules, such as redundant server power systems, telecom base station power rails, and industrial power distribution units. It actively balances load currents between parallel converters, improving efficiency and extending component lifetime. This controller is also used in high-availability systems where uninterrupted power delivery is critical.
Specifications
| YTEOL | 0 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| 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 |
| Supply Current-Max (Isup) | 3.5mA |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC29002DGKG4:
Frequently Asked Questions
What is the UCC29002DGKG4 used for?
The UCC29002DGKG4 is a Load Share Controller from Texas Instruments. It is used to balance current loads across multiple parallel power supplies, ensuring even distribution and preventing any single unit from being overloaded. It features an adjustable threshold and single-channel voltage supervision.
What package does the UCC29002DGKG4 come in?
The UCC29002DGKG4 is housed in an 8-pin VSSOP package (JESD-30 Code S-PDSO-G8, equivalent to TSSOP8 with 0.19-inch pitch). The package has a plastic/epoxy body and a square shape, making it suitable for compact board layouts.
Does the UCC29002DGKG4 support adjustable current sharing threshold?
Yes, the UCC29002DGKG4 supports an adjustable threshold, allowing designers to fine-tune the current sharing balance point between parallel power supplies. This flexibility enables optimization for specific application requirements and different output current levels.
How many channels does the UCC29002DGKG4 support?
The UCC29002DGKG4 is a single-channel (Number of Channels: 1) load share controller. Each IC manages one power supply channel, and multiple ICs can be used in parallel configurations to manage multi-rail or multi-supply systems.
What are common applications for the UCC29002DGKG4?
Common applications include redundant server and telecom power supplies, industrial power distribution, and high-availability systems requiring parallel operation of power converters. The adjustable threshold and compact package make it suitable for both new designs and retrofitting existing parallel power architectures.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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