LM53602AQPWPTPA Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LM53602AQPWPTPA is a 2A synchronous DC-DC buck converter from Texas Instruments, rated for 3.5V to 36V input, designed for automotive applications. Features AEC-Q100 qualification, 16-HTSSOP package, and operates from -40 to 150 degrees Celsius. Available from distributors worldwide with competitive pricing and in-stock inventory.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- LM53602AQPWPTPA Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM53602AQPWPTPA?
- AEC-Q100 qualified for automotive-grade reliability over -40 to 150°C operating range
- Wide 3.5V to 36V input voltage range handles load-dump transients in automotive systems
- 2A continuous output current in compact 16-HTSSOP package minimizes board space
- Synchronous rectification improves efficiency and reduces external component count
What is LM53602AQPWPTPA used for?
The LM53602AQPWPTPA is ideal for automotive infotainment systems, ADAS modules, and body electronics requiring regulated power from a 12V or 24V vehicle battery. It also suits industrial equipment, telematics units, and any embedded design that demands a reliable, wide-input step-down regulator with automotive-grade temperature performance.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the LM53602AQPWPTPA datasheet?
LM53602AQPWPTPA Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM53602AQPWPTPA?
Compatible alternatives and drop-in replacements for LM53602AQPWPTPA:
Switching Regulator, Current-mode, 2A, 2350kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 2A, 2350kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 2A, 2350kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 2A, 2350kHz Switching Freq-Max, BICMOS, PDSO16
Switching Regulator, Current-mode, 2A, 2350kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 2A, 2350kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 2A, 2350kHz Switching Freq-Max, PDSO16
Frequently Asked Questions
What is the input voltage range of the LM53602AQPWPTPA?
The LM53602AQPWPTPA accepts an input voltage range of 3.5V to 36V, making it suitable for 12V and 24V automotive battery systems, including transient conditions such as load-dump spikes commonly encountered in vehicle power rails.
What output current can the LM53602AQPWPTPA deliver?
It delivers up to 2 amperes of continuous output current. This is sufficient for powering microcontrollers, sensors, and communication modules found in automotive and industrial applications without requiring additional external pass transistors.
Is the LM53602AQPWPTPA AEC-Q100 qualified?
Yes, the LM53602AQPWPTPA carries AEC-Q100 qualification, confirming it meets automotive reliability standards. It is rated for an operating temperature range of -40°C to 150°C, covering the harsh thermal environments present in engine-bay and under-hood automotive deployments.
What package does the LM53602AQPWPTPA use?
The device comes in a 16-pin HTSSOP (Thermally Enhanced Small Outline Package) with an exposed thermal pad for improved heat dissipation, keeping junction temperature within safe limits at full 2A load even on compact PCB designs.
What are common alternative parts for the LM53602AQPWPTPA?
Functional alternatives include the LM53603 (3A version), LM43601 (wide-Vin buck), and LM54401 from Texas Instruments. When selecting a replacement, verify the input voltage range, output current rating, and AEC-Q100 qualification to ensure compatibility with the target application.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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