LM2773TL/NOPB Texas Instruments Integrated Circuit (BGA) In Stock
The LM2773TL/NOPB is a low-ripple spread-spectrum switched capacitor step-down regulator from Texas Instruments, delivering 1.8 V or 1.6 V output from a 2.5 V to 5.5 V input using pulse frequency modulation voltage-mode control. Its spread-spectrum operation minimizes EMI for noise-sensitive portable applications. Available from global distributors with in-stock inventory and worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- LM2773TL/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5116(MOQ 1000)
- Temp Range
- -30.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM2773TL/NOPB?
- Spread-spectrum pulse frequency modulation reduces EMI interference, enabling compliance with strict emissions standards in RF-sensitive applications
- Switched capacitor step-down topology eliminates inductive components, reducing BOM cost and simplifying PCB layout
- Wide input voltage range of 2.5 V to 5.5 V with 1.8 V and 1.6 V output options supporting diverse portable power rail architectures
What is LM2773TL/NOPB used for?
The LM2773TL/NOPB is designed for powering low-voltage digital logic and RF components in battery-operated portable devices such as smartphones, tablets, and wireless sensor nodes. Its spread-spectrum operation and low-ripple output make it particularly suitable for audio and RF subsystems where switching noise must be minimized. The compact BGA package and external-inductor-free design enable space-efficient power management in thin, high-density PCB designs.
What are the specifications of LM2773TL/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO HAS 1.815 OUTPUT VOLTAGE |
| Analog IC - Other Type | SWITCHED CAPACITOR REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE FREQUENCY MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.5V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | S-PBGA-B9 |
| JESD-609 Code | e1 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.3A |
| Output Voltage-Max | 1.8V |
| Output Voltage-Min | 1.6V |
| Output Voltage-Nom | 1.619V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1150kHz |
| Technology | CMOS |
| Temperature Grade | OTHER |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM2773TL/NOPB datasheet?
LM2773TL/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM2773TL/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What output voltages does the LM2773TL/NOPB support?
The LM2773TL/NOPB provides 1.8 V and 1.6 V regulated output voltages, with an additional 1.815 V output option noted as a feature. These output options support common low-voltage digital and RF circuit power rail requirements in portable devices.
What is the input voltage range of the LM2773TL/NOPB?
The LM2773TL/NOPB accepts an input voltage from 2.5 V minimum to 5.5 V maximum, with a nominal input of 3.6 V. This range is compatible with single-cell lithium-ion batteries and standard USB power sources commonly used in portable electronics.
Why does the LM2773TL/NOPB use spread-spectrum modulation?
The spread-spectrum pulse frequency modulation technique distributes switching noise energy across a broader frequency band, significantly reducing peak EMI emissions. This makes the LM2773TL/NOPB ideal for RF-sensitive and audio applications where switching regulator noise can degrade system performance.
What package does the LM2773TL/NOPB use and is it lead-free?
The LM2773TL/NOPB is housed in a 9-ball BGA package (JESD-30 code S-PBGA-B9), which is a small, low-profile surface-mount package suitable for compact PCB designs. It is lead-free (Pb-free Code: Yes), confirming RoHS compliance for environmentally regulated markets.
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Why Buy from FindMyChip
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 |
|---|---|---|
| 1000+ | $0.6849 | $684.90 |
| 10000+ | $0.6106 | $6106.00 |
| 100000+ | $0.5116 | $51160.00 |
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