UCC29900PW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC29900PW is a hysteretic current-mode integral cycle controller IC from Texas Instruments in a 14-TSSOP package. It supports 3.3V input voltage and operates over a -40 to 85°C temperature range. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- UCC29900PW Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Hysteretic current-mode control for fast transient response with minimal external components
- Supports 3.3V nominal input voltage (3.23V–3.37V range) for compatibility with standard logic rails
- 14-TSSOP package for compact PCB footprint in space-constrained designs
- Wide operating temperature range of -40°C to +85°C suitable for industrial environments
Applications
The UCC29900PW integral cycle controller is ideal for switching power supply designs requiring precise current-mode hysteretic control, such as point-of-load converters and DC-DC regulators. It is well-suited for industrial equipment, telecommunications infrastructure, and embedded systems where efficient 3.3V power management and compact packaging are essential.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | HYSTERETIC CURRENT MODE |
| Input Voltage-Max | 3.37V |
| Input Voltage-Min | 3.23V |
| Input Voltage-Nom | 3.3V |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Current-Max (Isup) | 5mA |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 134kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the UCC29900PW?
The UCC29900PW operates with a nominal input voltage of 3.3V, with a minimum of 3.23V and a maximum of 3.37V, making it optimized for standard 3.3V power rail applications.
What control technique does the UCC29900PW use?
The UCC29900PW uses hysteretic current-mode control, which provides fast transient response and simplified loop compensation compared to traditional voltage-mode or peak current-mode controllers.
What package does the UCC29900PW come in?
The UCC29900PW is available in a 14-pin TSSOP (Thin Shrink Small Outline Package), offering a compact footprint suitable for high-density PCB layouts in space-constrained applications.
Is the UCC29900PW RoHS compliant?
Yes, the UCC29900PW is Pb-free and RoHS compliant as indicated by its JESD-609 e4 code, making it suitable for environmentally conscious and regulation-compliant product designs.
What are typical applications for the UCC29900PW?
Typical applications include switching power converters, point-of-load regulators, industrial power management systems, and telecommunications equipment requiring efficient 3.3V rail control with hysteretic current-mode operation.
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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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