LM25085AMY/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM25085AMY/NOPB is a 4.5V–42V wide-input constant on-time non-synchronous PFET buck controller with 0.9V reference and voltage-mode control. Features adjustable mode from 1.9V, 8-MSOP-PowerPAD package, and -40°C to 125°C operation. From $1.35 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- LM25085AMY/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3500(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
- Wide 4.5V to 42V input voltage range supports diverse industrial and automotive power rail designs
- Constant on-time control with 0.9V reference enables fast transient response and tight output regulation
- Dual-mode operation: fixed 0.9V output or adjustable output from 1.9V for flexible power design
- Non-synchronous PFET buck topology simplifies gate drive circuitry and reduces component count
- Compact 8-MSOP-PowerPAD package with -40°C to 125°C range suits harsh environment applications
Applications
The LM25085AMY/NOPB is well suited for industrial power supplies, automotive electronics, and distributed power systems requiring a wide input range. Its constant on-time PFET buck topology makes it ideal for point-of-load converters in telecom infrastructure, factory automation equipment, and embedded computing platforms. The adjustable output mode and wide temperature rating also support demanding applications in test and measurement instruments and motor drive control systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 1.9V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | CONSTANT ON TIME |
| Input Voltage-Max | 42V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 24V |
| 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 | 42V |
| Output Voltage-Min | 0.9V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| 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 | BUCK |
| Switching Frequency-Max | 1000kHz |
| 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 |
| ## LM25085AMY/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 LM25085AMY/NOPB:
suggested
Switching Controller, Voltage-mode, 10A, 1000kHz Switching Freq-Max, PDSO8
Frequently Asked Questions
What is the input voltage range of the LM25085AMY/NOPB?
The LM25085AMY/NOPB operates over a wide input voltage range of 4.5V to 42V, with a nominal input of 24V, making it suitable for 12V and 24V industrial bus rails as well as automotive 12V/24V systems.
What output voltages can the LM25085AMY/NOPB regulate to?
The LM25085AMY/NOPB can regulate to a fixed 0.9V reference output or operate in adjustable mode to produce output voltages from 1.9V and above, giving designers flexibility to target a wide range of load voltage requirements.
What package does the LM25085AMY/NOPB come in and what is its operating temperature range?
The LM25085AMY/NOPB is housed in an 8-pin MSOP-PowerPAD (S-PDSO-G8) package, which provides efficient thermal dissipation. It is rated for an operating temperature range of -40°C to 125°C, making it suitable for industrial and automotive environments.
Is the LM25085AMY/NOPB RoHS compliant?
Yes, the LM25085AMY/NOPB is Pb-free and RoHS compliant, as indicated by its /NOPB suffix, making it suitable for use in modern environmentally regulated electronic products.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $1.4600 | $1460.00 |
| 2000+ | $1.3700 | $2740.00 |
| 5000+ | $1.3500 | $6750.00 |
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