| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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5 pcs
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5 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The LM62435-Q1 is an automotive-focused, high-performance DC-DC synchronous step-down converter from Texas Instruments. Designed for ultra-low EMI requirements, it features integrated high-side and low-side MOSFETs, delivering up to 3.5A of output current over a wide input range of 3.0V to 36V. It supports 42V automotive load dump conditions.
This converter is optimized for minimal EMI through features like spread spectrum, adjustable SW node rise time, and a low-EMI VQFN-HR package. The switching frequency can be synchronized between 200 kHz and 2.2 MHz. It offers ±1% total output regulation accuracy and an adjustable output voltage from 1V to 95% of VIN, with factory options for fixed 5V and 3.3V outputs.
Key electrical characteristics include a low no-load current of 7µA at 13.5 VIN and 3.3 VOUT, and 83% PFM efficiency at 1-mA load. The device is AEC-Q100 qualified for automotive applications, specifically Temperature Grade 1 (-40°C to +150°C TJ), and is functional safety-capable.
The LM62435-Q1 is available in a 14-pin VQFN-HR package with surface mount, wettable flank mounting type. Its pin compatibility with LM62440-Q1 and LM61460-Q1 makes it suitable for scalable power supply designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3V to 36V.
The maximum output current is 3.5A.
The switching frequency can be set between 200 kHz and 2.2 MHz.
The operating temperature range is -40°C to 150°C (TJ).
Yes, it is AEC-Q100 qualified for automotive applications, Temperature Grade 1.
It is supplied in a 14-pin VQFN-HR package.