TPS62008DGSG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS62008DGSG4 is a 600 mA step-down switching regulator from Texas Instruments with 2 V to 5.5 V input range and current-mode PWM control. It delivers up to 600 mA output current with high efficiency across light and heavy loads using PFM/PWM auto-switching. Available in a compact 10-pin MSOP package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- OBSOLETE
- Datasheet
- TPS62008DGSG4 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
- 600 mA output current with 2 V to 5.5 V wide input range for battery-powered designs
- Automatic PFM/PWM mode switching for high efficiency across full load range
- Current-mode control with pulse-width modulation for fast transient response
- Compact 10-pin MSOP package enabling small PCB footprint in space-constrained applications
Applications
TPS62008DGSG4 is well suited for portable consumer electronics such as smartphones, tablets, and handheld instruments where battery efficiency is critical. Its 600 mA current capability and 2 V to 5.5 V input range make it ideal for powering microcontrollers and DSP cores from single-cell Li-ion batteries. Industrial handheld devices and wireless sensor nodes also benefit from its PFM mode operation that extends battery life during standby.
Specifications
| YTEOL | 0 |
| Additional Feature | PFM CONTROL TECHNIQUE IS ALSO POSSIBLE |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 1.6A |
| Output Voltage-Max | 5.5V |
| Output Voltage-Min | 0.8V |
| Output Voltage-Nom | 1.9V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1000kHz |
| Technology | MOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| 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 | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum output current that TPS62008DGSG4 can supply, and what input voltage range does it support?
TPS62008DGSG4 supports a maximum output current of 600 mA. The input voltage range is 2 V to 5.5 V, making it compatible with single-cell Li-ion batteries and other common portable power sources. This combination suits a wide range of battery-powered applications requiring efficient step-down conversion.
How does the PFM/PWM mode switching in TPS62008DGSG4 improve efficiency in portable designs?
TPS62008DGSG4 automatically transitions between PFM (pulse frequency modulation) and PWM (pulse width modulation) control modes depending on load current. At light loads, PFM reduces switching losses to extend battery life, while at heavier loads above roughly 100 mA, PWM maintains tight output regulation. This dual-mode approach improves overall system efficiency across a wide load range of approximately 1 mA to 600 mA.
Which compact applications benefit from the 10-pin MSOP package of TPS62008DGSG4?
The 10-pin MSOP package of TPS62008DGSG4 measures approximately 3 mm × 3 mm, enabling high-density PCB designs in wearables, wireless sensor nodes, and portable medical instruments. Its small footprint allows integration alongside microcontrollers and RF modules on boards with strict space budgets, while the exposed thermal pad helps dissipate heat at output currents up to 600 mA.
When should designers consider TPS62008DGSG4 over a linear regulator for a 3.3 V output from a Li-ion battery?
TPS62008DGSG4 is preferred over a linear regulator when the input voltage from a Li-ion battery (2.7 V to 4.2 V) is close to the 3.3 V output, because its switching architecture maintains efficiency above 85% even at small dropout margins. A linear regulator would dissipate the excess voltage as heat, reducing battery run time. For load currents up to 600 mA, TPS62008DGSG4 provides significantly lower power dissipation and longer battery life.
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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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