TPS65058RGETG4 Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
TPS65058RGETG4 is a dual synchronous step-down switching controller by Texas Instruments with pulse-width modulation control, supporting 2.5V to 6V input and adjustable output from 0.6V to 6V in a compact 32-pin VQFN package. Key specs: dual PWM switching controller, 2.5V-6V input, LDO mode, 24-pin VQFN. Available in stock worldwide.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 32
- Lifecycle
- OBSOLETE
- Datasheet
- TPS65058RGETG4 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
- Dual synchronous step-down (buck) switching controller with voltage-mode PWM control
- Input voltage range from 2.5V to 6V with adjustable output from 0.6V to 6V
- Also operates as LDO linear regulator for low-dropout post-regulation capability
- Compact 32-pin QFN (VQFN) package enabling high power density PCB layouts
- Multiple protection features including overcurrent, overvoltage, and thermal shutdown
Applications
The TPS65058RGETG4 is used in portable electronics, tablets, smartphones, and embedded computing modules requiring two independently controlled step-down power rails from a single lithium-ion battery or 5V USB supply. Its LDO mode option provides additional flexibility for post-regulation or low-noise output stages in RF power amplifier bias supplies and analog sensor front-ends.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 6V;ALSO OPERATES AS LDO REGULATOR |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 2.5V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | S-PQCC-N32 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 1.8A |
| Output Voltage-Max | 3.366V |
| Output Voltage-Min | 3.234V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC24,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Voltage-Nom (Vsup) | 3.6V |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2475kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What control topology does the TPS65058RGETG4 use?
The TPS65058RGETG4 uses voltage-mode pulse-width modulation (PWM) control for its dual synchronous step-down switching channels. The voltage-mode architecture provides predictable loop behavior and easy compensation, while the synchronous rectifier eliminates external Schottky diodes and improves efficiency at the output current levels typical in portable device power management.
What input and output voltage ranges does the TPS65058RGETG4 support?
The TPS65058RGETG4 operates from an input voltage of 2.5V to 6V (nominal 3.6V), making it directly compatible with single-cell lithium-ion/polymer batteries and 5V USB power inputs. The output voltage is adjustable from 0.6V to 6V in standard mode, with additional operation capability down to 0.6V enabling sub-1V core supplies for modern application processors.
What package does the TPS65058RGETG4 use?
The TPS65058RGETG4 is housed in a 32-pin Very thin Quad Flat No-Lead (VQFN) package with JESD-30 code S-PQCC-N32. The no-lead construction and exposed thermal pad provide excellent thermal performance and RoHS compliance (Pbfree Code: Yes, JESD-609 code e4). The compact QFN package supports high-density power management PCB designs in handheld devices.
Can the TPS65058RGETG4 operate as an LDO regulator?
Yes, the TPS65058RGETG4 can also operate as an LDO (low-dropout) linear regulator, as noted in its additional features (ALSO OPERATES AS LDO REGULATOR). This dual-mode capability allows the device to function as a switching regulator for high-efficiency power conversion at larger input-to-output differentials, and switch to LDO mode when the input voltage is close to the output voltage for lower noise operation.
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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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