LM3488MM/NOPBIn StockTexas Instruments
LM3488MM/NOPB is a 2.97V to 40V wide input voltage, current-mode PWM switching controller for low-side N-channel MOSFET regulators. Features adjustable frequency, cycle-by-cycle current limiting, and shutdown. From $1.13 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM3488MM/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1250(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide input voltage range: 2.97V to 40V, suitable for a broad range of power supply designs
- Current-mode control with pulse width modulation for precise and stable output regulation
- Cycle-by-cycle current limiting for enhanced overcurrent protection
- Adjustable switching frequency for design flexibility and noise management
- Available in compact MSOP-8 package for space-constrained applications
Applications
The LM3488MM/NOPB is widely used in industrial power supplies, telecom equipment, and automotive systems requiring efficient DC-DC conversion. It is ideal for designing boost, flyback, and SEPIC topologies where a wide input voltage range and reliable current-mode control are essential. The device also finds application in battery-powered systems and LED driver circuits demanding precise regulation and low quiescent current.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40V |
| Input Voltage-Min | 2.97V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 10A |
| Output Voltage-Max | 500V |
| Output Voltage-Min | 1.26V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 3mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 1000kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LM3488MM/NOPB Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM3488MM/NOPB:
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, PDSO8
suggested
suggested
Frequently Asked Questions
What is the input voltage range of the LM3488MM/NOPB?
The LM3488MM/NOPB supports an input voltage range of 2.97V to 40V, with a nominal operating voltage of 12V. This wide range makes it suitable for a variety of industrial, automotive, and telecom power supply applications.
What control mode does the LM3488MM/NOPB use?
The LM3488MM/NOPB uses current-mode control with pulse width modulation (PWM). This technique provides fast transient response, inherent cycle-by-cycle current limiting, and simplified loop compensation compared to voltage-mode controllers.
What package is the LM3488MM/NOPB available in?
The LM3488MM/NOPB is available in an 8-pin MSOP (Mini Small Outline Package), which is compact and suitable for space-constrained PCB designs. It is RoHS compliant and lead-free.
What topologies can the LM3488MM/NOPB support?
The LM3488MM/NOPB can support boost, flyback, SEPIC, and other low-side switching regulator topologies. Its flexible architecture and adjustable switching frequency allow it to be configured for a wide range of power conversion applications.
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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+ | $3.7016 | $3.70 |
| 8+ | $2.2500 | $18.00 |
| 10+ | $1.3900 | $13.90 |
| 25+ | $1.3100 | $32.75 |
| 50+ | $1.2700 | $63.50 |
| 81+ | $1.1250 | $91.13 |
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