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.
Related Guides
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
SEP0640Q38CB Surge Protection Board Validation Guide
Validate a SEP0640Q38CB protection network through operating-envelope review, surge-current routing, recovery tests, and assembly checks.
Nov 13, 2026
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.
More from Analog Devices
LT3062EDCB#TRPBF
Small Outline No-lead
Integrated Circuit
LT3062EDCB#TRMPBF
Small Outline No-lead
Integrated Circuit
LT8641IUDC#TRPBF
Other
Integrated Circuit
HMC412AMS8GTR
Small Outline Packages
Integrated Circuit
LT3062HMS8E#PBF
Small Outline Packages
Integrated Circuit
LT3062IMS8E#PBF
Small Outline Packages
Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $1.3300 | $1330.00 |
| 2500+ | $1.3100 | $3275.00 |
| 5000+ | $1.2900 | $6450.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit