LM5009AMM/NOPBIn StockTexas Instruments
LM5009AMM/NOPB is a 75V, 150mA constant-current step-down switching regulator by Texas Instruments. Key specs: 75V input voltage, 150mA output current, 500kHz switching frequency. From $0.86, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM5009AMM/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8572(MOQ 220)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide 8V to 75V input voltage range for versatile power supply designs
- 150mA constant output current ideal for LED drivers and bias supplies
- Internal 500kHz fixed-frequency oscillator reduces external component count
- Integrated high-side N-channel MOSFET for high efficiency buck conversion
- Compact VSSOP-8 package suitable for space-constrained applications
Applications
The LM5009AMM/NOPB is widely used in LED lighting drivers, where its constant-current capability ensures stable brightness control across wide input voltage ranges. It is also employed in industrial power supplies, telecom equipment, and automotive systems requiring a reliable step-down bias rail from high-voltage buses up to 75V.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT MODE |
| Input Voltage-Max | 95V |
| Input Voltage-Min | 6V |
| Input Voltage-Nom | 48V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.15A |
| Output Voltage-Max | 85V |
| Output Voltage-Min | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 600kHz |
| 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 |
| 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LM5009AMM/NOPB?
The LM5009AMM/NOPB supports an input voltage range of 8V to 75V, making it suitable for a wide variety of power supply applications including industrial 48V bus systems and automotive environments where supply voltages can vary significantly.
What are the typical applications for the LM5009AMM/NOPB?
Typical applications include constant-current LED drivers, auxiliary and bias power supplies in industrial equipment, telecom power systems, and automotive electronics. Its high input voltage tolerance and compact footprint make it ideal for designs requiring efficient step-down conversion from high-voltage rails.
What package does the LM5009AMM/NOPB come in?
The LM5009AMM/NOPB is available in a VSSOP-8 (Mini SOIC) surface-mount package, which provides a small PCB footprint. The '/NOPB' suffix indicates the device is compliant with RoHS requirements, containing no lead or other restricted hazardous substances.
What is the switching frequency of the LM5009AMM/NOPB?
The LM5009AMM/NOPB operates at a fixed internal switching frequency of 500kHz. This relatively high frequency allows the use of smaller external inductors and capacitors, helping to reduce overall solution size and cost in space-constrained designs.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 220+ | $0.9286 | $204.29 |
| 280+ | $0.8929 | $250.01 |
| 350+ | $0.8572 | $300.02 |
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