MAX17597ATE+ Maxim Integrated Integrated Circuit (Quad Flat No-Lead) In Stock
The Maxim MAX17597ATE+ is a current-mode PWM controller driving up to 100 mA over a 4.5 V to 36 V supply range at up to 1 MHz switching frequency. It integrates adjustable soft-start and overcurrent protection in a compact 16-pin TQFN package. Available from authorized distributors worldwide with fast shipping.
- Manufacturer
- Maxim Integrated
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- MAX17597ATE+ 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
What are the key features of MAX17597ATE+?
- Wide 4.5 V to 36 V input range enabling operation across automotive, telecom, and industrial supply rails
- Up to 1 MHz switching frequency allowing use of smaller external inductors and capacitors to reduce solution size
- Current-mode PWM control with 100 mA gate drive for precise cycle-by-cycle current limiting in isolated and non-isolated topologies
What is MAX17597ATE+ used for?
The MAX17597ATE+ is designed for use in isolated flyback and forward converters in industrial and telecommunications equipment where a wide input voltage range of 4.5 V to 36 V is required. Its 1 MHz switching frequency supports compact magnetics design in distributed power architectures, point-of-load regulators, and battery-powered systems. The 16-pin TQFN package and integrated protection features make it well suited for space-constrained power supply modules.
What are the specifications of MAX17597ATE+?
| Manufacturer Package Code | 16-LFCSP-3X3X0.75 |
| Date Of Intro | 2012-02-10 |
| YTEOL | 10 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.12SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switching Frequency-Max | 1000kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat 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 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the MAX17597ATE+ datasheet?
MAX17597ATE+ Datasheet DownloadOfficial datasheet from Maxim Integrated
What are equivalent replacements for MAX17597ATE+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the MAX17597ATE+ support, and how does that affect design flexibility?
The MAX17597ATE+ operates over a 4.5 V to 36 V input range, enabling a single design to cover industrial 24 V bus, automotive 12 V, and telecom 48 V (with pre-regulation) applications without redesigning the controller stage, reducing BOM count across product variants.
At what maximum switching frequency can the MAX17597ATE+ operate, and what benefit does that provide?
The MAX17597ATE+ supports switching frequencies up to 1 MHz, allowing designers to use smaller inductors and output capacitors, which reduces PCB footprint and component cost in compact power supplies rated up to 36 V input.
How does the MAX17597ATE+ protect the power stage during fault conditions?
The MAX17597ATE+ uses cycle-by-cycle current-mode control with a 100 mA gate drive output to enforce per-cycle current limiting, preventing inductor saturation and transistor overcurrent events during load transients or short-circuit conditions in flyback and forward converter designs.
What package does the MAX17597ATE+ use, and what are its board-space implications?
The MAX17597ATE+ is housed in a 16-pin TQFN (Quad Flat No-Lead) package measuring 3 mm x 3 mm x 0.75 mm, making it suitable for high-density power supply PCBs where minimizing controller footprint is a priority alongside thermal dissipation.
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About Maxim Integrated
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