8-35V 3A 1ch Buck converter - BD9874CP-V5The BD9873CP-V5 and BD9874CP-V5 single-channel step-down switching regulator incorporates a Pch MOSFET capable, as well as circuitry that eliminates the need for external compensation – only a diode, coil, and ceramic capacitor are required – reducing board size significantly.
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| * This product is a STANDARD grade product and not recommend for on-vehicle devices. | ||||
| Grade | Standard |
| ch | 1 |
| Integrated FET / Controller | Integrated FET |
| Buck / Boost / Buck-Boost / Inverting | Buck |
| Synchronous / Nonsynchronous | Nonsynchronous |
| Vin1(Min.)[V] | 8.0 |
| Vin1(Max.)[V] | 35.0 |
| Vout1(Min.)[V] | 1.0 |
| Vout1(Max.)[V] | 28.0 |
| Iout1(Max.)[A] | 3.0 |
| SW frequency(Max.)[MHz] | 0.11 |
| Light Load mode | No |
| EN | Yes |
| PGOOD | No |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
- ・Maximum switching current : 1.5A, 3.0A
・Built-in Pch FET ensures high efficiency
・Output voltage adjustable via external resistors
・High switching frequency : 110kHz (fixed)
・Soft start time : 4ms (fixed)
・Over current and thermal shutdown protection circuits built in
・ON/OFF control via STBY pin
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