LM3488MM Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM3488MM is a current-mode PWM switching controller IC from Texas Instruments supporting 2.97V–40V input range with pulse width modulation control. From $1.54, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM3488MM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5400(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM3488MM?
- Current-mode PWM control for fast transient response and inherent cycle-by-cycle current limiting
- Wide input voltage range: 2.97V to 40V, suitable for automotive and industrial power supplies
- Compact SOIC-8 package enabling high-density board designs
- Supports boost, flyback, SEPIC, and other switching converter topologies
- Low minimum on-time enabling high-frequency operation up to hundreds of kHz
What is LM3488MM used for?
The LM3488MM is widely used in DC-DC boost and flyback converter designs for industrial power supplies, automotive electronics, and battery-powered systems. Its wide input voltage range and current-mode control make it ideal for LED drivers, point-of-load regulators, and telecom power modules. Engineers also deploy it in SEPIC converters where non-inverting wide-range voltage conversion is required.
What are the specifications of LM3488MM?
| Pbfree Code | Yes |
| 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 | e0 |
| 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 | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| ## LM3488MM 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 |
Where can I find the LM3488MM datasheet?
LM3488MM Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3488MM?
Compatible alternatives and drop-in replacements for LM3488MM:
Switching Controller, Current-mode, 10A, 1000kHz Switching Freq-Max, BICMOS, PDSO8
suggested
suggested
Frequently Asked Questions
What is the input voltage range of the LM3488MM?
The LM3488MM supports an input voltage range of 2.97V to 40V, with a nominal operating voltage of 12V. This wide range makes it suitable for automotive (12V/24V bus), industrial 24V rails, and battery-powered applications where input voltage varies significantly.
What switching topologies are supported by the LM3488MM?
The LM3488MM supports multiple non-synchronous switching topologies including boost, flyback, SEPIC, and Cuk converters. Its current-mode PWM control architecture with external compensation allows designers to optimize loop stability across all these topologies.
What package does the LM3488MM come in?
The LM3488MM is available in an 8-pin SOIC small outline package (JESD-30 code: S-PDSO-G8). This compact surface-mount package is RoHS-compliant (Pb-free) and well-suited for high-density PCB designs in space-constrained applications.
Are there pin-compatible alternatives to the LM3488MM?
Pin-compatible or functionally similar alternatives include the LM3478 and UC3843 family of current-mode PWM controllers. However, always verify input voltage range, oscillator frequency range, and compensation network requirements before substituting, as minor differences in internal thresholds may affect loop stability.
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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 |
|---|---|---|
| 1+ | $3.5100 | $3.51 |
| 10+ | $2.0690 | $20.69 |
| 25+ | $1.9630 | $49.08 |
| 100+ | $1.6510 | $165.10 |
| 500+ | $1.6300 | $815.00 |
| 1000+ | $1.5400 | $1540.00 |
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