Datasheet Details
| Part number | LTC7840 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 1.58 MB |
| Description | 2-Phase Dual Output Nonsynchronous Boost Controller |
| Datasheet |
 LTC7840 Datasheet
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| Part number | LTC7840 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 1.58 MB |
| Description | 2-Phase Dual Output Nonsynchronous Boost Controller |
| Datasheet |
LTC7840 Datasheet
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nn Wide VIN Range: 5.5V to 60V nn Configurable for Dual Phase Single/Dual Output Operation nn Peak Current Mode Control with Smooth Quadratic Slope Compensation and Dynamic Slope Recovery nn Adjustable Max Duty Cycle nn Adjustable Min On-Time nn Hiccup Mode for Overcurrent Protection nn Adjustable Current Sense Limit nn Output Overvoltage Protection nn Programmable and Phase-Lockable Operating Frequency (from 50kHz to 425kHz) nn Adjustable Soft-Start Current Ramping nn ±1% Internal Voltage Reference nn Internal 10V LDO Regulator for Gate Driver nn Two RUN Pins and Dual Power Good Monitors nn Flexible Topology for Boost, SEPIC and Flyback APPLICATIONS nn Automotive System, Telecom System and Industrial Power Supplies The LTC®7840 is a dual phase dual output, constant frequency current mode, nonsynchronous boost controller that drives N-channel power MOSFETs.
The nonsynchronous topology
| Part Number | Description |
|---|---|
| LTC7841 | PolyPhase Synchronous Boost Controller |
| LTC7800 | High Frequency Synchronous Step-Down Controller |
| LTC7801 | Synchronous Step-Down DC/DC Controller |
| LTC7803 | 3MHz Synchronous Step-Down Controller |
| LTC7804 | Boost Controller |
| LTC7810 | 2-Phase Synchronous Step-Down DC/DC Controller |
| LTC7818 | Buck/Buck/Boost Synchronous Controller |
| LTC7821 | Hybrid Step-Down Synchronous Controller |
| LTC7851 | DC/DC Controller |
| LTC7851-1 | DC/DC Controller |