Dual High Efficiency/ Low Noise/ Synchronous Step-down Switching Regulators
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LTC1439 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 596.68 KB |
| Description | Dual High Efficiency/ Low Noise/ Synchronous Step-Down Switching Regulators |
| Datasheet | LTC1439 LTC Datasheet (PDF) |
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The LTC ®1438/LTC1439 are dual, synchronous stepdown switching regulator controllers which drive external N-channel power MOSFETs in a phase-lockable fixed frequency architecture. The Adaptive PowerTM output stage selectively drives two N-channel MOSFETs at frequencies up to 400kHz while reducing switching losses to maintain high efficiencies at low output currents. An auxiliary 0.5A linear regulator using an...
See all Linear Technology (now Analog Devices) datasheets
| Part Number | Description |
|---|---|
| LTC1430 | High Power Step-Down Switching Regulator Controller |
| LTC1430A | High Power Step-Down Switching Regulator Controller |
| LTC1433 | 450mA/ Low Noise Current Mode Step-Down DC/DC Converters |
| LTC1434 | 450mA/ Low Noise Current Mode Step-Down DC/DC Converters |
| LTC1435 | High Efficiency Low Noise Synchronous Step-Down Switching Regulator |
| LTC1435A | High Efficiency Low Noise Synchronous Step-Down Switching Regulator |
| LTC1436A | High Efficiency Low Noise Synchronous Step-Down Switching Regulators |
| LTC1436A-PLL | High Efficiency Low Noise Synchronous Step-Down Switching Regulators |
| LTC1437A | High Efficiency Low Noise Synchronous Step-Down Switching Regulators |
| LTC1438 | Dual High Efficiency/ Low Noise/ Synchronous Step-Down Switching Regulators |
