产品概览
The SN6505BDBVT is a Texas Instruments low-noise 1A, 420kHz push-pull transformer driver for isolated power supplies with soft-start, spread spectrum clocking, slew-rate control, and enable. 2.25V-5.5V input in SOT-23-6 package. -55C to +125C.
主要规格
| 输入电压 | 2.25 V to 5.5 V |
| Output Drive | 1 A (5V supply) |
| 开关频率 | 420 kHz (typ) |
| RDS(on) | 0.25 Ohm max (4.5V) |
| Current Limit | 1.7 A |
| 包装 | SOT-23-6 (DBV) |
特点
- Push-pull transformer driver with integrated 1A MOSFETs
- 420kHz precision internal oscillator
- Spread spectrum clocking for ultra-low EMI
- Slew-rate control for low noise
- Soft-start reduces inrush current
- External clock synchronization
- Enable with <1uA shutdown current
应用
- Isolated RS-485/CAN/SPI power supplies
- Medical and industrial isolation
- Process control and telecom