TPS60211DGSG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TPS60211DGSG4 is a switched-capacitor charge pump step-up regulator providing a regulated 3.3 V output from a 1.6 V to 3.6 V input at up to 100 mA, housed in a compact 10-pin MSOP package for battery-powered portable designs.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- OBSOLETE
- Datasheet
- TPS60211DGSG4 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
What are the key features of TPS60211DGSG4?
- Wide 1.6 V to 3.6 V input range enables operation from single-cell Li-ion or alkaline battery sources down to near-depleted voltage levels
- Regulated 3.3 V output at up to 100 mA delivers stable power for microcontrollers and sensors without inductors
- Inductor-free switched-capacitor topology in a 10-pin MSOP package minimizes PCB area and eliminates EMI from magnetic components
What is TPS60211DGSG4 used for?
The TPS60211DGSG4 is designed for battery-powered portable electronics where a regulated 3.3 V rail must be generated from a single Li-ion or two-cell alkaline battery with input voltages as low as 1.6 V. Its inductor-free charge pump architecture makes it ideal for space-constrained designs such as wireless sensor nodes, handheld medical devices, and IoT wearables where PCB area and component height are tightly constrained. The 100 mA output current is sufficient to power a low-power MCU plus RF transceiver combination in duty-cycled applications.
What are the specifications of TPS60211DGSG4?
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHED CAPACITOR REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Input Voltage-Max | 3.6V |
| Input Voltage-Min | 1.6V |
| Input Voltage-Nom | 2.4V |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 0.1A |
| Output Voltage-Nom | 3.3V |
| 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 |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 400kHz |
| Technology | CMOS |
| 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 |
Where can I find the TPS60211DGSG4 datasheet?
TPS60211DGSG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS60211DGSG4?
Compatible alternatives and drop-in replacements for TPS60211DGSG4:
Switched Capacitor Regulator, Voltage-mode, 0.1A, 400kHz Switching Freq-Max, PDSO10
Switched Capacitor Regulator, 0.1A, 400kHz Switching Freq-Max, CMOS, PDSO10
Switched Capacitor Regulator, 0.1A, 400kHz Switching Freq-Max, CMOS, PDSO10
Frequently Asked Questions
Can the TPS60211DGSG4 sustain a 3.3 V rail from a single AA alkaline battery as it discharges below 2 V?
Yes. The TPS60211DGSG4 continues to regulate 3.3 V as long as the input exceeds 1.6 V, which corresponds to a deeply discharged AA alkaline cell. At that input level the device can still supply up to 100 mA output current, extending battery life in portable sensor nodes and microcontroller circuits that would otherwise drop out at higher input voltages.
Why does the inductor-free charge pump topology of the TPS60211DGSG4 simplify PCB layout compared to boost converters?
A switched-capacitor charge pump requires only two small external flying capacitors, typically 1 µF to 4.7 µF ceramic capacitors, rather than an inductor and its associated layout clearances. Eliminating the inductor removes the primary source of radiated EMI in boost designs, simplifies layout to a straightforward 10-pin MSOP footprint under 10 mm², and reduces BOM complexity in designs with tight 1.6 V to 3.6 V input rails.
Which battery chemistries and system voltages make the TPS60211DGSG4 a better fit than a standard LDO regulator?
The TPS60211DGSG4 steps up voltage, making it suitable when battery voltage falls below the required 3.3 V output — a condition where an LDO would drop out. Single-cell Li-ion batteries at end-of-life drop to 3.0 V, and two-cell NiMH packs discharge to 2.0 V to 2.4 V, both within the 1.6 V to 3.6 V input range. LDOs cannot produce 3.3 V from these depleted sources, while the TPS60211DGSG4 can.
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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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