MAX77504AAWE+ Analog Devices Integrated Circuit (BGA) In Stock
Analog Devices MAX77504AAWE+ is a synchronous step-down DC/DC converter operating at 1.5 MHz with 2.6 V to 14 V input range. It uses current-mode PWM control in a compact 16-bump WLCSP package rated to 125°C, ideal for space-constrained power rails.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- MAX77504AAWE+ Datasheet PDF
- Category
- Integrated Circuit
- 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 synchronous buck converter switching at 1.5 MHz for reduced inductor size and fast transient response
- Wide 2.6 V to 14 V input voltage range with 12 V nominal, accommodating automotive and industrial supply rails
- Ultra-compact 16-bump WLCSP package enabling minimal PCB footprint in battery-powered and space-constrained designs
Applications
MAX77504AAWE+ is well suited for generating regulated low-voltage rails in portable consumer electronics, wearable devices, and IoT modules where board space is at a premium. Its 1.5 MHz switching frequency and current-mode control allow the use of small ceramic capacitors and inductors, making it equally effective in industrial sensor nodes and automotive subsystems operating up to 125°C.
Specifications
| Manufacturer Package Code | 16-WLCSP-N/A |
| Date Of Intro | 2019-12-11 |
| YTEOL | 9 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 14V |
| Input Voltage-Min | 2.6V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | S-XBGA-B16 |
| Number of Functions | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 6V |
| Output Voltage-Min | 0.6V |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | BGA16,4X4,16 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 1.5mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1575kHz |
| Terminal Finish | Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni) |
| Terminal Form | BALL |
| Terminal Pitch | 0.4mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range and switching frequency does MAX77504AAWE+ support for a 12 V bus step-down design?
MAX77504AAWE+ accepts a 2.6 V to 14 V input (12 V nominal) and switches at 1.5 MHz, allowing the use of a 1 µH or smaller inductor and X5R ceramic output capacitors under 10 µF, which significantly reduces solution size on a 12 V bus step-down rail.
How does the WLCSP package of MAX77504AAWE+ compare to an SOIC or QFN package for thermal and board-space considerations?
The 16-bump WLCSP package measures approximately 1.6 mm × 1.6 mm with 0.5 mm bump pitch, saving over 80% PCB area versus an equivalent SOIC-16 outline, and direct die attachment to the PCB improves thermal dissipation at junction temperatures up to 125°C.
In which operating temperature environments can MAX77504AAWE+ be reliably deployed?
MAX77504AAWE+ is rated for an operating junction temperature of -40°C to +125°C, covering automotive Grade 2, industrial, and consumer application profiles, making it suitable for under-hood sensors, ruggedized handhelds, and outdoor IoT gateways across wide ambient temperature swings.
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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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