MAX863EEE+ Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The MAX863EEE+ is a dual high-efficiency PFM step-up DC-DC controller from Analog Devices, accepting 1.5 V to 11 V input and driving two independent boost converters in a 16-pin QSOP package for battery-powered portable electronics.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- MAX863EEE+ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.6000(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX863EEE+?
- Dual independent PFM step-up controller channels operating from 1.5 V to 11 V input for multi-rail battery-powered designs
- Pulse Frequency Modulation (PFM) voltage-mode control maximizing light-load efficiency in portable and handheld equipment
- Compact 16-pin QSOP-150 package integrating dual boost controllers to reduce BOM count and PCB area
What is MAX863EEE+ used for?
The MAX863EEE+ is suited for portable consumer electronics, handheld test instruments, and battery-backed industrial modules requiring two independently regulated boost rails from a single lithium or alkaline cell stack. Its PFM control strategy minimizes quiescent current draw at light load, extending battery run time in devices such as GPS receivers, wireless sensors, and portable medical monitors. The 1.5 V minimum input allows direct boost conversion from a single alkaline or NiMH cell through to 11 V input sources.
What are the specifications of MAX863EEE+?
| Manufacturer Package Code | 16-QSOP-150_MIL |
| Date Of Intro | 1997-04-07 |
| YTEOL | 9 |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE FREQUENCY MODULATION |
| Input Voltage-Max | 11V |
| Input Voltage-Min | 1.5V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Voltage-Max | 3.4V |
| Output Voltage-Min | 3.2V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| 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 |
Where can I find the MAX863EEE+ datasheet?
MAX863EEE+ Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX863EEE+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of MAX863EEE+, and which battery types does it directly support?
MAX863EEE+ accepts inputs from 1.5 V to 11 V, covering single alkaline cells (1.5 V), single NiMH cells (1.2 V nominal at end-of-life), and lithium-ion packs up to 11 V. This wide range eliminates pre-regulation stages in most portable battery-powered designs.
Why does PFM control in MAX863EEE+ result in better light-load efficiency than PWM-based controllers?
Pulse Frequency Modulation fires gate pulses only as needed to maintain output regulation, so switching losses drop proportionally at light load, keeping efficiency above 80% even at load currents of a few milliamps. Fixed-frequency PWM controllers continue switching every cycle regardless of load, wasting energy in gate drive and switching transitions at the same low-current conditions.
How does MAX863EEE+ reduce BOM cost in a dual-rail boost design compared to using two single-channel controllers?
By integrating 2 independent boost controller channels into one 16-pin QSOP-150 package, MAX863EEE+ replaces two discrete single-channel ICs, cutting IC count by half and reducing associated passive component placement area. This typically saves several square millimeters of PCB space and lowers total BOM line items in cost-sensitive portable products.
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Why Buy from FindMyChip
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 |
|---|---|---|
| 1+ | $10.6092 | $10.61 |
| 2+ | $8.8410 | $17.68 |
| 4+ | $7.7801 | $31.12 |
| 100+ | $6.4448 | $644.48 |
| 500+ | $5.9300 | $2965.00 |
| 1000+ | $5.6000 | $5600.00 |
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