TPS62040DGQR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS62040DGQR is an adjustable 1.2A step-down DC/DC converter from Texas Instruments, featuring up to 95% efficiency, 2.5V–6V input range, and ultra-low 18µA quiescent current. Ideal for portable and battery-powered applications. From $1.198, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- TPS62040DGQR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1980(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High efficiency up to 95% with PFM mode support for optimized light-load performance
- Wide input voltage range: 2.5V to 6V, suitable for single-cell Li-ion and multi-cell alkaline battery systems
- 1.2A output current capability in a compact MSOP-10 package with voltage-mode PWM control
- Ultra-low 18µA quiescent current for extended battery life in portable devices
Applications
The TPS62040DGQR is well-suited for portable consumer electronics, wearable devices, and IoT sensor nodes where battery life is critical. Its high efficiency and adjustable output make it ideal for powering microcontrollers, FPGAs, and RF modules in handheld instruments. It also finds use in industrial handheld equipment and wireless communication modules that demand compact, efficient power management.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | PFM MODE IS ALSO AVAILABLE |
| Analog IC - Other Type | SWITCHING REGULATOR |
| 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-PDSO-G10 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1.2A |
| Output Voltage-Max | 6V |
| Output Voltage-Min | 0.7V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1500kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| 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 | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS62040DGQR:
Switching Regulator, Voltage-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO10
Switching Regulator, Voltage-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO10
Switching Regulator, Voltage-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO10
Switching Regulator, Voltage-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO10
Switching Regulator, Voltage-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO10
Switching Regulator, Voltage-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO10
Frequently Asked Questions
What is the input voltage range of the TPS62040DGQR?
The TPS62040DGQR operates from an input voltage range of 2.5V to 6V, with a nominal input of 3.6V. This makes it compatible with single-cell Li-ion batteries and other common portable power sources.
What applications is the TPS62040DGQR best suited for?
The TPS62040DGQR is ideal for battery-powered portable applications such as wearables, IoT sensors, handheld instruments, and wireless modules. Its 95% efficiency and 18µA quiescent current minimize power loss and extend battery runtime.
What package does the TPS62040DGQR come in, and how does it help with board space?
The TPS62040DGQR is housed in a MSOP-10 (10-pin small-outline) package, which is compact and well-suited for space-constrained PCB designs in portable and embedded systems.
Can the TPS62040DGQR operate in PFM mode?
Yes, the TPS62040DGQR supports PFM (Pulse Frequency Modulation) mode in addition to PWM control. PFM mode improves efficiency under light load conditions, which is especially beneficial for battery-operated devices with varying load profiles.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.2000 | $3.20 |
| 3+ | $2.4000 | $7.20 |
| 10+ | $1.8000 | $18.00 |
| 250+ | $1.2840 | $321.00 |
| 500+ | $1.2720 | $636.00 |
| 1000+ | $1.1980 | $1198.00 |
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