MAX17532AUB+ Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices MAX17532AUB+ is a 100 mA, 42 V input synchronous buck regulator with ultra-low quiescent current for always-on battery-powered systems. It operates from 4 V to 42 V input, delivers an adjustable output from 0.8 V to 37.8 V, and uses PWM/PFM control in a 10-pin Mini-SO package. Available with worldwide distribution and fast shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MAX17532AUB+ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2900(MOQ 1000)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX17532AUB+?
- 42 V maximum input voltage with 4 V to 42 V operating range covering automotive, industrial, and 24 V bus rail applications
- Adjustable output from 0.8 V to 37.8 V at 100 mA load using PWM and PFM control modes for high-efficiency light-load operation
- Ultra-low quiescent current synchronous buck topology in a compact 10-pin Mini-SO package for space-constrained always-on battery designs
What is MAX17532AUB+ used for?
The MAX17532AUB+ is designed for always-on power rails in industrial sensors, automotive telematics, and building automation nodes where a wide 4 V to 42 V input range and ultra-low quiescent current are critical for battery life. It suits DC-DC point-of-load conversion on 12 V or 24 V industrial buses powering microcontrollers and wireless communication ICs that require a regulated 3.3 V or 1.8 V rail at up to 100 mA. The PFM mode at light loads further extends battery runtime in remote IoT devices and energy harvesting applications.
What are the specifications of MAX17532AUB+?
| Manufacturer Package Code | 10-MINI_SO-N/A |
| Date Of Intro | 2014-12-19 |
| YTEOL | 10 |
| Additional Feature | ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 37.8V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 42V |
| Input Voltage-Min | 4V |
| Input Voltage-Nom | 24V |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 0.235A |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2300kHz |
| 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 |
Where can I find the MAX17532AUB+ datasheet?
MAX17532AUB+ Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX17532AUB+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range and maximum output current does the MAX17532AUB+ support?
The MAX17532AUB+ accepts input voltages from 4 V to 42 V and delivers up to 100 mA output current with an adjustable output voltage range of 0.8 V to 37.8 V. This wide input range makes it compatible with automotive 12 V/24 V bus rails, industrial power supplies, and energy harvesting sources, while the 100 mA output suits low-power microcontrollers and sensors.
How does the PFM control mode in the MAX17532AUB+ extend battery life in IoT applications?
At light loads, the MAX17532AUB+ automatically transitions to pulse-frequency modulation (PFM) control, which reduces switching frequency and quiescent current to minimize power dissipation. This is critical for always-on IoT sensor nodes running from 4 V to 42 V battery packs, where efficiency at load currents below 10 mA can extend battery life by 2x or more compared to fixed-frequency PWM-only regulators.
Which package does the MAX17532AUB+ use, and how does it fit on a compact industrial PCB?
The MAX17532AUB+ comes in a 10-pin Mini-SO package, a small-outline surface-mount footprint that requires minimal PCB area, typically under 15 mm². This compact form factor is well suited for space-constrained industrial sensor PCBs and automotive telematics modules where a 42 V-input synchronous buck converter must fit alongside other components on a densely populated board.
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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 |
|---|---|---|
| 1000+ | $1.3300 | $1330.00 |
| 2500+ | $1.3100 | $3275.00 |
| 5000+ | $1.2900 | $6450.00 |
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