LM5115SD Texas Instruments Integrated Circuit (Other) In Stock
LM5115SD is a secondary side post regulator IC with voltage-mode PWM control, supporting 4.5V to 30V input range and adjustable output from 0.75V to 13.5V. From $2.12 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- LM5115SD Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1237(MOQ 1000)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Voltage-mode PWM control with adjustable output from 0.75V to 13.5V
- Wide input voltage range: 4.5V to 30V
- Also operates in current mode and as LDO regulator
- 16-pin SOIC package for compact board integration
- Supports secondary side post regulation for multi-output power supplies
Applications
The LM5115SD is widely used in multi-output power supply designs where secondary side post regulation is required, such as telecom equipment, industrial control systems, and server power modules. Its dual operating modes (voltage-mode PWM and LDO) make it ideal for applications demanding tight output voltage regulation with minimal component count. It is also suitable for DC-DC converter designs in embedded systems that require adjustable low-voltage rails.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES IN ADJ MODE FROM 0.75V TO 13.5V; ALSO OPERATES IN CURRENT MODE AND AS LDO REG |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 30V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | S-PDSO-N16 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Current-Max | 2.5A |
| Output Voltage-Max | 13.5V |
| Output Voltage-Min | 0.75V |
| Output Voltage-Nom | 7V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC16,.2,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Package | Other |
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 LM5115SD?
The LM5115SD supports an input voltage range of 4.5V to 30V, with a nominal operating voltage of 12V, making it suitable for a wide range of power supply applications.
What output voltage range does the LM5115SD support?
The LM5115SD can regulate output voltage from 0.75V to 13.5V in adjustable mode, providing flexibility for various downstream voltage requirements in multi-rail power systems.
What control modes does the LM5115SD support?
The LM5115SD supports voltage-mode PWM control as its primary mode. It also operates in current mode and as a low dropout (LDO) regulator, giving designers multiple options for power regulation architecture.
What package does the LM5115SD come in?
The LM5115SD is available in a 16-pin small-outline (SOIC/PDSO) package, which is suitable for surface-mount assembly in space-constrained PCB designs.
What are typical applications for the LM5115SD?
The LM5115SD is typically used in secondary side post regulation of multi-output power supplies, telecom power systems, industrial DC-DC converters, and embedded systems requiring adjustable low-voltage output rails with efficient regulation.
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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+ | $2.2009 | $2200.90 |
| 2000+ | $2.1495 | $4298.96 |
| 3000+ | $2.1237 | $6371.19 |
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