UCC29412PWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC29412PWG4 is a current-mode boost converter IC from Texas Instruments in an 8-pin TSSOP package. It operates from 1.3 V to 3.2 V input, switches at 500 kHz, and delivers up to 715 mA output current for efficient step-up power conversion. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- UCC29412PWG4 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
- Current-mode control boost converter operating from 1.3 V to 3.2 V input with 500 kHz switching frequency
- Up to 715 mA output current in a compact 8-pin TSSOP package for space-constrained designs
- Designed for low-input-voltage battery-powered applications with efficient step-up conversion
Applications
The UCC29412PWG4 is ideal for battery-powered portable devices requiring efficient boost conversion from single or dual-cell battery sources. It is commonly used in handheld instruments, wireless sensor nodes, and portable medical devices where low input voltage and compact size are critical. The 500 kHz switching frequency allows use of small external inductors and capacitors to minimize overall solution footprint.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Input Voltage-Max | 3.2V |
| Input Voltage-Min | 1.3V |
| Input Voltage-Nom | 2.5V |
| JESD-30 Code | R-PDSO-G8 |
| Number of Functions | 1 |
| Output Current-Max | 0.715A |
| Output Voltage-Max | 3.43V |
| Output Voltage-Min | 3.17V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 500kHz |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
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 UCC29412PWG4?
The UCC29412PWG4 operates from a minimum input voltage of 1.3 V to a maximum of 3.2 V, with a nominal input of 2.5 V. This makes it well suited for single-cell lithium-ion or alkaline battery applications where the supply voltage varies significantly across the discharge cycle.
What is the maximum output current of the UCC29412PWG4?
The UCC29412PWG4 can deliver a maximum output current of 715 mA (0.715 A). The switching regulator uses current-mode control to maintain stable output regulation, which also provides inherent cycle-by-cycle current limiting for protection against overload conditions.
What package does the UCC29412PWG4 come in?
The UCC29412PWG4 comes in an 8-pin TSSOP (Thin Shrink Small Outline Package), identified by JESD-30 code R-PDSO-G8. This small surface-mount package is suitable for compact PCB designs and is compatible with standard reflow soldering processes in high-volume manufacturing.
What switching frequency does the UCC29412PWG4 use?
The UCC29412PWG4 switches at 500 kHz, which allows the use of smaller passive components (inductors and capacitors) compared to lower-frequency designs. This contributes to a smaller total solution size and is beneficial for space-constrained portable electronics applications.
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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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