技术特性| Grade | Automotive | | ch | 2 | | Integrated FET / Controller | Controller | | Buck / Boost / Buck-Boost / Inverting | Buck | | Synchronous / Nonsynchronous | Synchronous | | Vin1(Min.)[V] | 3.9 | | Vin1(Max.)[V] | 30.0 | | Vout1(Min.)[V] | 0.8 | | Vout1(Max.)[V] | 10.0 | | Vin2(Min.)[V] | 3.9 | | Vin2(Max.)[V] | 30.0 | | Vout2(Min.)[V] | 0.8 | | Vout2(Max.)[V] | 10.0 | | SW frequency(Max.)[MHz] | 0.55 | | Light Load mode | No | | EN | Yes | | PGOOD | Yes | | Operating Temperature (Min.)[°C] | -40 | | Operating Temperature (Max.)[°C] | 105 |
应用领域 | 技术资料下载产品特点- N channel MOSFET direct drive
- Synchronous rectification for increased efficiency
- Acceptable Low ESR ceramic capacitor at output
- Integrated PLL circuit for external synchronization; 250kHz to 600kHz
- Current mode control
- High side MOSFET current sensing
- Pre-bias functionality
- Independent ON/OFF control for all channels
- At Max Duty the oscillation frequency is slowed down to 1/5, reducing the input/output voltage difference.
- Low voltage and over voltage detection circuit at all outputs
When the over voltage is detected, the L-side FET is OFF (BD9015KV-M). The L-side FET is ON (BD9016KV-M).
Low side FET is ON (BD9016KV-M) - Power good indicator pin (PGOOD)
- Integrated overcurrent protection with self recovery.
|
