Key facts
- Brand
- Linear Technology
- Model
- LTM4604
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Linear Technology LTM4604 User Manual
The LTM4604 is a standalone, non‑isolated switch‑mode DC/DC power supply that delivers up to 4 A continuous (5 A peak) output current. It operates from a wide input voltage range of 2.375 V to 5.5 V and can be programmed to output voltages from 0.8 V to 5 V in a very low‑profile 15 mm × 9 mm × 2.3 mm LGA package.
The manual includes electrical characteristics, pin assignments, typical performance graphs, protection features such as current foldback and over‑temperature shutdown, and guidelines for input and output decoupling. It also lists related parts and ordering information.
Linear Technology LTM4604 specifications
| Input Voltage Range | 2.375 V to 5.5 V |
|---|---|
| Output Voltage Range | 0.8 V to 5 V |
| Efficiency | up to 95 % |
| Package Size | 15 mm × 9 mm × 2.3 mm LGA |
| Operating Temperature Range | -40 °C to 85 °C |
| Storage Temperature Range | 55 °C to 125 °C |
| Typical Input Supply Current (3.3 V) | 2.2 A |
All Linear Technology LTM4604 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum continuous output current for the LTM4608?
The LTM4608 can deliver up to 8A of continuous current.
From: linear DESIGN FEATURES LTMag-V18N03-09-LTM4604_08-JudySun service manual
What is the input voltage range of the LTM4604?
The module operates from 2.375 V up to 5.5 V input voltage.
What protection features are included?
It provides current foldback protection, over‑temperature protection, and a power‑good indicator.