LM2775DSGT Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
LM2775DSGT is a charge pump switching regulator IC from Texas Instruments. It delivers a fixed 5V output at up to 200mA using pulse frequency modulation, operating from 2.7V to 5.5V input. From $0.84, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM2775DSGT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8400(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
- Fixed 5V output with up to 200mA output current
- Wide input voltage range: 2.7V to 5.5V
- Pulse frequency modulation (PFM) control for high efficiency at light loads
- Compact 8-WFDFN exposed pad package for space-constrained designs
- Single-function switched capacitor charge pump — minimal external components
Applications
The LM2775DSGT is ideal for battery-powered portable devices requiring a stable 5V rail, such as smartphones, wearables, and handheld instruments. Its charge pump topology makes it suitable for LCD bias supplies and USB VBUS generation where a small PCB footprint is critical. It is also widely used in IoT sensor nodes and wireless modules that operate from Li-Ion or alkaline battery stacks.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHED CAPACITOR REGULATOR |
| Control Technique | PULSE FREQUENCY MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.7V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.2A |
| Output Voltage-Max | 5V |
| Output Voltage-Min | 5V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | DOUBLER INVERTER |
| Switching Frequency-Max | 2300kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2775DSGT:
Switched Capacitor Converter, Voltage-mode, 0.2A, 2300kHz Switching Freq-Max, PDSO8
Switched Capacitor Regulator, 0.2A, 2300kHz Switching Freq-Max, BICMOS, PDSO8
Switched Capacitor Converter, Voltage-mode, 0.2A, 2300kHz Switching Freq-Max, PDSO8
Frequently Asked Questions
What is the input voltage range of the LM2775DSGT?
The LM2775DSGT operates with an input voltage range of 2.7V to 5.5V, with a nominal input of 3.6V. This makes it compatible with single-cell Li-Ion batteries and regulated 3.3V or 5V system rails.
What output voltage and current does the LM2775DSGT provide?
The LM2775DSGT provides a fixed 5V output voltage at a maximum output current of 200mA. It uses a switched capacitor (charge pump) topology with pulse frequency modulation to achieve this output efficiently.
What package does the LM2775DSGT use, and what are its dimensions?
The LM2775DSGT comes in an 8-pin WFDFN (Wafer-Level Flat No-Lead) package with an exposed thermal pad. This small outline no-lead package minimizes PCB footprint, making it suitable for compact, space-constrained designs.
What are typical applications for the LM2775DSGT?
Typical applications include LCD bias supplies, USB VBUS generation, battery-powered portable electronics, IoT sensor modules, and handheld instruments that require a regulated 5V output from a lower-voltage battery source.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.4000 | $1.40 |
| 10+ | $1.2400 | $12.40 |
| 20+ | $1.1200 | $22.40 |
| 25+ | $0.9692 | $24.23 |
| 68+ | $0.8400 | $57.12 |
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