Datasheet Details
| Part number | FR9810 |
|---|---|
| Manufacturer | Fiti |
| File Size | 232.04 KB |
| Description | 500KHz Synchronous PWM-Buck DC/DC Converter |
| Datasheet |
 FR9810 Datasheet
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General Description
FR9810 is a high-efficiency synchronous mode step-down DC/DC converter that employs a special process technique to obtain very low RDS(ON) for the internal metal
oxide
semiconductor field-effect transistor (MOSFET), with operation voltage in a wide 4.75V to 21V input voltage range.
Key Features
- Internal MOSFET RDS(ON) (high side/low side): 120mΩ/20mΩ typ.
- Operation voltage: 4.75V to 21V.
- Continuous output current support: 6A.
- Feedback voltage: 0.805V.
- High efficiency (up to 90%).
- Oscillation frequency (typical): 500 KHz.
- Sync to external clock from 300 KHz to 800 KHz.
- Internal compensation.
- OCP/UVLO protection.
- Over Temperature Protection (OTP) with hiccup mode.
- < 1µA shutdown current.
- Thermal Enhanced SOP-8(Exposed Pad) Pac.