MAX16990AUBB/V+ Analog Devices Integrated Circuit (Small Outline Packages) In Stock
MAX16990AUBB/V+ is a 36V, 2.5MHz automotive boost/SEPIC PWM controller with current-mode control, supporting 4.5V to 36V input range. Designed for AEC-Q100 automotive applications, it features adjustable switching frequency, soft-start, and protection features. Suitable for automotive lighting and power-supply designs requiring robust performance.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MAX16990AUBB/V+ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9171(MOQ 200)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Current-mode PWM control with 2.5 MHz switching frequency
- Wide 4.5 V to 36 V input voltage range
- AEC-Q100 qualified for automotive applications
- Supports boost and SEPIC converter topologies
- 10-pin MINI_SO_EP package for compact designs
- Integrated soft-start and overcurrent protection
Applications
MAX16990AUBB/V+ is widely used in automotive lighting systems such as LED headlamp drivers and dashboard backlights requiring a stable boosted supply. It suits SEPIC converters in 12 V automotive bus designs where both step-up and step-down conversion are needed. The device also fits industrial power supplies demanding a high-frequency, current-mode controller with a broad input range.
Specifications
| Manufacturer Package Code | 10-MINI_SO_EP-N/A |
| Date Of Intro | 2013-04-02 |
| YTEOL | 10 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 14V |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 1000kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| 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 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does MAX16990AUBB/V+ support for automotive boost converter designs?
MAX16990AUBB/V+ accepts an input voltage from 4.5 V to 36 V, making it suitable for 12 V automotive battery systems that can experience cold-crank drops below 6 V or load-dump spikes up to 36 V.
How does MAX16990AUBB/V+ achieve a 2.5 MHz switching frequency and why does it matter for automotive LED drivers?
The device uses an internal oscillator programmable up to 2.5 MHz, allowing designers to push switching noise above the AM radio band (530 kHz to 1.7 MHz) and reduce inductor size. This is critical for compact automotive LED headlamp modules with tight EMI requirements.
Which converter topologies are compatible with MAX16990AUBB/V+ in a 12 V automotive bus design?
MAX16990AUBB/V+ supports both boost and SEPIC topologies, giving designers flexibility to build converters with a 4.5 V to 36 V input range. SEPIC topology is especially useful when the output must remain regulated during 12 V bus fluctuations.
Is MAX16990AUBB/V+ AEC-Q100 qualified and what automotive temperature grade does it cover?
Yes, MAX16990AUBB/V+ is AEC-Q100 qualified for automotive use. The device is rated for a temperature range of -40°C to 125°C, satisfying Grade 1 automotive reliability requirements for under-hood and in-cabin environments.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 200+ | $1.9171 | $383.42 |
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