LP3907SQ-TJXIP/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The LP3907SQ-TJXIP/NOPB is a multi-output PMIC from Texas Instruments integrating two 2.1MHz synchronous buck converters and two LDOs, supporting 2.8V to 5.5V input in a 24-WQFN (4x4) package. It operates in both PWM and PFM control modes for optimized efficiency across light and heavy loads. Available in stock worldwide with RoHS-compliant, lead-free packaging.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 25
- Lifecycle
- ACTIVE
- Datasheet
- LP3907SQ-TJXIP/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5400(MOQ 1000)
- 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 LP3907SQ-TJXIP/NOPB?
- Integrated dual synchronous buck converters at 2.1MHz plus two LDOs, enabling a complete multi-rail power solution in one 4x4mm chip
- PWM and PFM dual-mode operation automatically optimizing power efficiency across the full load range for battery life extension
- 2.8V to 5.5V input voltage range with 3.3V output option supporting diverse portable and embedded power architectures
What is LP3907SQ-TJXIP/NOPB used for?
The LP3907SQ-TJXIP/NOPB is designed for portable consumer electronics, wearables, and IoT devices requiring compact multi-rail power management with high efficiency. Its combination of synchronous buck regulators and LDOs makes it ideal for powering application processors, memory, RF modules, and analog subsystems from a single Li-ion or multi-cell battery. It is also used in handheld medical devices and wireless sensor nodes where minimizing board space and maximizing battery runtime are critical.
What are the specifications of LP3907SQ-TJXIP/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO AVAILABLE VOUT = 3.3V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.8V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | S-XQCC-N24 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 4 |
| Output Current-Max | 1A |
| Output Voltage-Max | 3.5V |
| Output Voltage-Min | 0.8V |
| Output Voltage-Nom | 1.2V |
| Package Body Material | UNSPECIFIED |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2100kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
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 LP3907SQ-TJXIP/NOPB datasheet?
LP3907SQ-TJXIP/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LP3907SQ-TJXIP/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What outputs does the LP3907SQ-TJXIP/NOPB provide?
The LP3907SQ-TJXIP/NOPB provides four regulated outputs: two 2.1MHz synchronous step-down (buck) converters and two linear LDO regulators, allowing it to power multiple rails from a single IC in space-constrained designs.
What is the input voltage range of the LP3907SQ-TJXIP/NOPB?
The LP3907SQ-TJXIP/NOPB operates over an input voltage range of 2.8V to 5.5V, with a nominal input of 3.6V, making it compatible with single-cell Li-ion battery systems commonly used in portable electronics.
Does the LP3907SQ-TJXIP/NOPB support light-load power saving?
Yes, the LP3907SQ-TJXIP/NOPB supports PFM (Pulse Frequency Modulation) control in addition to standard PWM, automatically transitioning to PFM at light loads to minimize quiescent current and extend battery life in portable applications.
What package does the LP3907SQ-TJXIP/NOPB use?
The LP3907SQ-TJXIP/NOPB is packaged in a compact 24-pin WQFN (4x4mm) surface-mount package, providing an ultra-small footprint ideal for space-constrained portable and wearable device PCB layouts.
Is the LP3907SQ-TJXIP/NOPB RoHS compliant?
Yes, the LP3907SQ-TJXIP/NOPB is RoHS compliant and lead-free (Pbfree Code: Yes), suitable for use in environmentally regulated consumer, medical, and industrial electronic products.
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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 |
|---|---|---|
| 1000+ | $1.6200 | $1620.00 |
| 2000+ | $1.5600 | $3120.00 |
| 5000+ | $1.5400 | $7700.00 |
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