Datasheet Details
| Part number | LTC7890 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 1.80 MB |
| Description | 2-Phase Synchronous Step-Down Controller |
| Datasheet |
 LTC7890 Datasheet
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General Description
The LTC7890 is a high performance, dual step-down, dc-to-dc switching regulator controller that drives all N-channel synchronous gallium nitride (GaN) field effect transistor (FET) power stages from input voltages up to 100 V.
Key Features
- GaN drive technology fully optimized for GaN FETs.
- Wide VIN range: 4 V to 100 V.
- Wide output voltage range: 0.8 V ≤ VOUT ≤ 60 V.
- No catch, clamp, or bootstrap diodes needed.
- Internal smart bootstrap switches prevent overcharging of high- side driver supplies.
- Internally optimized, smart near zero dead times or resistor adjustable dead times.
- Split output gate drivers for adjustable turn on and turn off driver strengths.
- Accurate adjustable driver voltage.