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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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30,000 pcs
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30000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Current | |
| Feedback Reference Voltage | |
| Frequency | |
| Function | |
| Load Dump Protection | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Quiescent Current | |
| Shutdown Current | |
| Supplier Device Package | |
| Switch On Resistance | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The LT3437IDD#TRPBF is a monolithic buck switching regulator designed for high voltage power conversion applications. It accepts input voltages ranging from 3.3V to 60V and can handle input transients up to 80V.
This regulator features a 500mA peak switch current and operates at a switching frequency of 200kHz. It includes Burst Mode operation for low quiescent current (100µA) and low shutdown current (<1µA). The device has a saturating switch design with 0.8Ω on-resistance and a 1.25V feedback reference voltage.
Available in a 10-pin DFN package, the LT3437IDD#TRPBF is suitable for surface mounting. Its design supports applications in automotive, industrial, and battery-powered systems requiring efficient step-down voltage conversion.
Key electrical characteristics include a wide input range, load dump protection, and adjustable output configuration. The device also offers soft-start capability and can be easily synchronized.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3.3V to 60V.
The peak switch current is 500mA.
It withstands input transients up to 80V.
The switching frequency is 200kHz.
The typical quiescent current is 100µA.
The operating junction temperature range is -40°C to 125°C.
It is available in a 10-DFN (3x3) surface-mount package with exposed pad.