MAX20075ATCB/V+T Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
The MAX20075ATCB/V+T is a 36 V input, 600 mA / 1.2 A synchronous mini buck converter with current-mode PWM control in a compact 12-pin 3x3 mm LFCSP package. It accepts inputs from 3.5 V to 36 V, targeting automotive, industrial, and distributed power rails requiring a small, efficient step-down regulator.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- MAX20075ATCB/V+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4979(MOQ 60)
- 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 MAX20075ATCB/V+T?
- Wide 3.5 V to 36 V input range covering automotive 12 V/24 V and industrial 24 V/48 V bus voltages
- Dual output current capability: 600 mA or 1.2 A selectable to match load requirements
- Current-mode PWM control for fast transient response and inherent cycle-by-cycle current limiting
- Compact 12-pin LFCSP 3x3 mm package enabling high power density on space-constrained boards
- Synchronous rectification for improved efficiency and reduced external component count
- Nominal 14 V design point with 36 V maximum, suitable for automotive and industrial applications
What is MAX20075ATCB/V+T used for?
The MAX20075ATCB/V+T is commonly used in automotive infotainment modules, industrial control panels, and building automation systems powered from 12 V or 24 V rails where a compact step-down regulator must supply logic or sensor rails from a high-input-voltage bus. Its 3.5 V to 36 V input range also makes it a practical choice for distributed power architectures in factory equipment, power tool electronics, and off-board supply modules requiring reliable, high-efficiency point-of-load conversion.
What are the specifications of MAX20075ATCB/V+T?
| Manufacturer Package Code | 12-LFCSP-3X3X0.75 |
| Date Of Intro | 2018-01-15 |
| YTEOL | 9 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 3.5V |
| Input Voltage-Nom | 14V |
| JESD-30 Code | S-PDSO-N12 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 0.6A |
| Output Voltage-Max | 10V |
| Output Voltage-Min | 3V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC12,.12,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2275kHz |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the MAX20075ATCB/V+T datasheet?
MAX20075ATCB/V+T Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX20075ATCB/V+T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does MAX20075ATCB/V+T support, and is it compatible with 24 V industrial bus systems?
MAX20075ATCB/V+T accepts input voltages from 3.5 V to 36 V, fully covering 12 V automotive and 24 V industrial bus systems, and it can tolerate transient spikes up to 36 V, making it suitable for harsh industrial power environments with noisy supply rails.
How does the current-mode PWM control of MAX20075ATCB/V+T benefit load-regulation performance?
Current-mode PWM control in MAX20075ATCB/V+T provides cycle-by-cycle current limiting for inherent short-circuit protection and delivers faster line and load transient response compared to voltage-mode converters, ensuring the output voltage stays within regulation even during sudden load steps from 0 mA to 600 mA or 1.2 A.
How compact is the MAX20075ATCB/V+T package, and what does that mean for PCB layout in dense designs?
MAX20075ATCB/V+T uses a 12-pin LFCSP measuring 3x3 mm with a 0.75 mm body height, which is small enough to fit a complete step-down power stage—including inductor and output capacitor—within a 100 mm² PCB area, enabling high power density in space-constrained automotive ECU or industrial module boards.
What output current options does MAX20075ATCB/V+T offer, and which variant should designers select for a 1 A load?
MAX20075ATCB/V+T supports two output current configurations—600 mA and 1.2 A—so for a 1 A continuous load, designers should select the 1.2 A configuration to maintain a 20% headroom above the rated load current, improving thermal margin and converter reliability in continuous-operation industrial 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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