LM5072MH-50/NOPBIn StockTexas Instruments
LM5072MH-50/NOPB is a PoE and PWM combo controller IC in TSSOP-16 package. It supports 9V to 70V input voltage range with current-mode control and pulse width modulation for IEEE 802.3af Power over Ethernet applications. From $1.87, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 17
- Lifecycle
- OBSOLETE
- Datasheet
- LM5072MH-50/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8700(MOQ 500)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Integrated PoE PD controller and PWM switching controller in a single chip
- Wide input voltage range: 9V to 70V, nominal 48V, ideal for PoE applications
- Current-mode control with pulse width modulation for stable power regulation
- Available in compact TSSOP-16 package for space-constrained designs
- Supports IEEE 802.3af Power over Ethernet standard
Applications
The LM5072MH-50/NOPB is designed for Power over Ethernet (PoE) powered device applications such as IP cameras, VoIP phones, and wireless access points. It integrates PoE interface and PWM controller functions, simplifying the power supply design in networking and industrial equipment. The device is also suitable for isolated DC/DC converter designs powered from 48V telecom bus rails.
Specifications
| Package Body Material | PLASTIC/EPOXY |
| Pbfree Code | No |
| YTEOL | 0 |
| Additional Feature | SEATED HGT-NOM |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 70V |
| Input Voltage-Min | 9V |
| Input Voltage-Nom | 48V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Equivalence Code | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | SINGLE |
| Switching Frequency-Max | 500kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | MATTE TIN |
| 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 | 8542.39.00.60 |
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 LM5072MH-50/NOPB?
The LM5072MH-50/NOPB supports an input voltage range from 9V minimum to 70V maximum, with a nominal operating voltage of 48V, making it well-suited for standard Power over Ethernet (PoE) systems.
What control method does the LM5072MH-50/NOPB use?
The LM5072MH-50/NOPB uses current-mode control with pulse width modulation (PWM). This technique provides fast transient response, inherent cycle-by-cycle current limiting, and improved line regulation for power supply designs.
What are the typical applications for the LM5072MH-50/NOPB?
Typical applications include IEEE 802.3af PoE powered devices such as IP cameras, VoIP phones, wireless LAN access points, and industrial Ethernet equipment. It can also be used in isolated DC/DC converters for 48V telecom and networking infrastructure.
What package does the LM5072MH-50/NOPB come in?
The LM5072MH-50/NOPB is available in a TSSOP-16 (Thin Shrink Small Outline Package with 16 pins), which offers a compact footprint suitable for space-constrained PCB designs in networking and telecommunications equipment.
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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.
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| 1000+ | $1.9900 | $1990.00 |
| 10000+ | $1.8700 | $18700.00 |
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